61阅读

高一数学必修1答案-1 数一数 教案

发布时间:2017-11-03 所属栏目:教案

一 : 1 数一数 教案

61阅读/ www.61k.net

基于交互式电子白板的课堂教学设计

数一数教案 1 数一数 教案

1

数一数教案 1 数一数 教案

2

数一数教案 1 数一数 教案

数一数教案 1 数一数 教案

3

数一数教案 1 数一数 教案

数一数教案 1 数一数 教案

4

数一数教案 1 数一数 教案

二 : 高一数学必修1函数试题及答案

高一数学必修一函数 高一数学必修1函数试题及答案

2008南通三余中学高一必修1函数测试

一、选择题:

1、设全集U?Z,集合A???1,1,2?,B???1,0,1,2?,从A到B的一个映射为x?y?f(x)?其中x?A,y?B,P??y|y?f(x)?,则B?(CUP)?_________________。[www.61k.com]

2

高一数学必修一函数 高一数学必修1函数试题及答案

。 34x|x|

)?

4]5]表

678A910(-?,0)11、偶函数f(x)在上是减函数,若f(-1)?f(lgx),则实数x的取值范围是______________.

12、关于x的方程|x?4x?3|?a?0有三个不相等的实数根,则实数a的值是_________________。 1x1

13、关于x的方程()?有正根,则实数a的取值范围是______________

21?lga

2

黄牛课件网 www.kejian123.com 精品资源 黄牛打造

高一数学必修一函数 高一数学必修1函数试题及答案

高一数学必修一函数 高一数学必修1函数试题及答案

14、已知函数f(x)=(log1

4x)?log214x?5,x??2,4?,则当x,

f(x)有最大值;当x时,f(x)有最小值

二、解答题:本大题共4小题,解答时应写出文字说明、演算步骤.

15、已知集合A??1,2,3,m?,集合B??4,7,a4,a2?3a?,其中 m?N,a?N,x?A,y?B.f:x?y?3x?1是从集合A到集合B,A,B **

16、已知函数f(x)?x2?ax?3[2,]()?a恒成立,求a的最小值.

17、已知函数f(x)?2x?1,将函数y?f?1(x)的图象向左平移2个单位,再向上平移1个单位,就得到y?g(x)的图象.

(1)写出y?g(x)的解析式;

(2)求F(x)?g(x)?f2?1(x)的最小值.

黄牛课件网 www.kejian123.com 精品资源 黄牛打造

高一数学必修一函数 高一数学必修1函数试题及答案

高一数学必修一函数 高一数学必修1函数试题及答案

18

高一数学必修一函数 高一数学必修1函数试题及答案

(1)(2)

参考答案

一、选择题

1、?0,2? 2、1 3、 ?1

x?2 4、3 5、2 6、5.83元 7、a?

1

1012 8、D(?2,0] 9、0 10、(??,2) 11、(0,

14.4,7 ;2 , 5.75 )?(10,??) 12、a=1 13、(0,1)

黄牛课件网 www.kejian123.com 精品资源 黄牛打造

高一数学必修一函数 高一数学必修1函数试题及答案

高一数学必修一函数 高一数学必修1函数试题及答案

三、解答题:

15、由函数的定义可知,函数是从定义域到值域的映射,因此,值域中的每一个元素,在定义域中

一定能有原象与之对应.

由对应法则,1对应4,2对应7,3对应10,m对应3m?1.

?m?N,a?N,?a

*

*

4

2

?10,a?3a?10,a?2(a??5舍去)

高一数学必修一函数 高一数学必修1函数试题及答案

416(17?1,

?(2)18(1)22

2

2

2

又a(1?x)

M

?a?Mlg(1?x)?lg

T2

22

.?

TM

?log

1

22

2

?2?M?

T2

?到今年为止,已砍伐了年.

黄牛课件网 www.kejian123.com 精品资源 黄牛打造

高一数学必修一函数 高一数学必修1函数试题及答案

高一数学必修一函数 高一数学必修1函数试题及答案

(2)设从今年开始,以后砍了N年,则再砍伐N年后剩余面积为2

2Na(1?x). 由题意,有2

2a(1?x)N?1

4a,即2

2(1?x)N?1

4

N

由(1)知(1?x)T?

11?1?x?()T.??()T?.

高一数学必修一函数 高一数学必修1函数试题及答案

222241121黄牛课件网 www.kejian123.com 精品资源 黄牛打造

三 : 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

秦九韶 高中数学必修3 1.3.2算法案例(秦九韶算法)(z)

四 : 高一必修1 unit1学案及答案

发布时间:2017-03-19

高一必修1 unit1学案及答案
人教版高中英语必修一第一单元学案

知识目标
词汇 add, point, upset, ignore, calm, concern, loose, cheat, reason, list, share, feeling,
series, outdoors, crazy, nature, purpose, dare, thunder, entirely, power, trust, indoors,
suffer, teenager, advice, questionnaire, quiz, situation, editor, communicate, habit
短语 add up, calm down, have got to, be concerned about, walk the dog, go through, hide
away, set down, a series of, on purpose, in order to, face to face, according to, get along
with, fall in love with, join in
句型 1. ...she should have studied...
2. i wonder if...
语法 direct speech and indirect speech(i)直接引语和间接引语(i)
sentences and questions陈述句和疑问句
点  拨
一、要点导学
1.add up you score and see how many points you can get.(p.1)把你的成绩加起来,看看你能得多少分。
(1)add vt.增加;添加;补充说  vi.加;添加;补充说。例如:
the fire is going out;, could you add some wood?火要熄灭了,你添点木柴好吗?
“he is very clever but a bit naughty,”he added.“他很聪明,只是有点淘气”,他补充说。
add 8 to 3 and you'll have 11.  8加3等于11。
add coal to the fire.给炉火加点煤。
    the news added to his sadness.这个消息增添了他的痛苦。
    add up the expenses, see if we could afford it.合计一下这些费用,看我们是否支付      得起。
    the expenses add up to 1.000 yuan.这些费用总计达1000元。
    拓展:
    add sth.增加,补充说;add sth. to sth.把……相加;add to=increase增添;add up/together合计,加起来;add up to总计达
    做一做:
    ①each girl present at the party was wearing a flower in the hair,which ______ their beauty.
      a. added   b. added up   c. added to   d. added up to
    ②he received a letter with an unusual stamp on from his friend,which _____ his collection.
      a. added up to    b. added to    c. made up   d. made up of
    (2)point n.(比赛等的)得分,点数;尖端,尖状物;小数点;vt.指向。例如:
    the point of a needle针尖  the paint of a knife刀尖
    when we read out 4.23,we say “four-point two three”.
    we won the rugby game by 12 points to 3. 我们12比3赢得了那场橄榄球比赛。
    he pointed to a tower on the distant horizon. 他指向远方地平线上的一座塔。

发布时间:2017-03-19


    拓展:
    on the point of正要   make a point of特别注意   a key point要点
    point of view观点    a turning point转折点      point out指出;point at/ to指向
    例如:point at the map(用手等)指着地图
a signpost pointing to the north一个指向北方的路标
    my teacher pointed out my mistake.老师指出了我的错误。
做一做:
①it is the chinese communist party that ______ the only correct way for the future of the chinese people.
    a. points    b. has pointed out   c. points to   d. had pointed at
②man seems to be reaching a point he has always dreamed of, _____ he will be the master of the world around him.
     a. when   b. which   c. that    d. what
    辨析:point/mark/score/grade/goal
    ①point尤指比赛中的得分。例如:
    we won by 5 points.我们赢了5分。
    ②mark指考试中的得分,常用复数形式,但也可以说a good mark。例如:
  —i can't believe that he got full marks in his mid-term exams.我不相信期中考试他得了满分。
  —he must have cheated!他一定作弊了!
③score比赛时的得分;成绩,可做名词或者动词用,作“成绩”讲不表示具体的得分,没有复数形式。例如:
    the score in the football game was 4 to 1.足球比赛得分为4比1。
    ④grade常用作复数形式,表示学业成绩,含有“等级”的意思。例如;
    he always gets high grades in school.他在学校成绩很好。
    ⑤goal指球赛中的得分。例如:
    get make score“goal得一分(踢进一个球)
    2. when he/she borrowed it last time,he/ she broke it and you had to pay to get it repaired.(p.1) 当他或她上一次向你借照相机时,他或她把它弄坏了,你不得不自己出钱让人修理。
    请观察下列句子,分析动词get的用法:
    (l)i have to get my bicycle repaired.我必须把自行车修一修。(让别人去修)
     (2) i have got my homework finished on time.我已经按时完成了作业。(完成作业的动作是主语“i”发出的)
    (3) can you get my watch going?你能把我的表修好吗?(使……一直处于某种状态)
     (4 ) get your father to come to school tomorrow.让你父亲明天到学校来。(让某人做某事,动词不定式作宾语补足语,表示具体的某一个动作。)
    (5)i have got a lot of clothes to be•washed.我有许多衣服要洗。(衣服让别人洗)

发布时间:2017-03-19


    试对比i have got a lot of clothes to wash.(自己洗衣服)
    拓展:
    get作为“使,让”,用法相当于a have”。其重要用法为:get sth. /sb. to do sth.;get sth./sb. doing sth.;get sth. /sb. done。
    做一做:
(1)我必须找人把这台收音机修理好。________________________.
    (2)明天我让人把坏牙拔掉。____________________.
     (3)这辆车出了点儿毛病,你能让它跑起来吗?_____________________________.
    (4)( XX年,福建)—can the project be finished as planned?
     —sure, _____ it completed in time,we'll work two more hours a day.
      a, having got  b.to get  c. getting  d. get
    (5)—good morning: can i help you?
        —i'd like to have this radio____,madam.
      a. be repaired   b. to be repaired   c. to repair   d. repaired
    (6)(XX年,安徽)—did peter fix the computer himself?
        —he_____, because he doesn't know much about computers.
        a. has it fixed   b. had fixed it   c. had in fixed    d. fixed it
    3. your friend comes to school very upset.(p.1)你的朋友非常苦恼地来到学校。
    (1)upset adj(等同于rather unhappy)苦恼,难过,不高兴,在本句中作结果状语。形容词除了常见的在句中作定语、表语和宾语补足语外,也可像副词一样在句中作状语。例如:
    afraid of difficulties, they prefer to take the easy road.因为害怕困难,他们更愿意走较容易
走的那条路。
    he spent 7 days in the wind and snow, cold and hungry.他又冷又饿,在风雪中度过了7天。
she returned to work,unhappy.她不高兴地回去上班了、
    (2)upset既可以用作形容词表示“苦恼,难过,不高兴”,也可以用作动词,意为“使烦乱,扰乱,使不安,使不适”。例如:
    he felt upset about losing the money.丢了钱,他感到难过。
    you had better not upset my plan.你最好别打乱我的计划。
    the thunder upset her.雷声使她不安。
    做一做:
    (1) they all rushed up,eager to help._______________________。
    (2) the baby was lying in bed,awake.__________________。
    (.3)这种药会让你的胃不舒服__________________________________。
    (4)因为把票丢了,吉姆斯非常不高兴。__________________________。

发布时间:2017-03-19


    4. ignore the bell and go somewhere quiet to calm your friend down.(p.1)不理会铃声,你们到一个安静的地方,让你的朋友镇定下来。
    (1)ignore vt. to make no notice to someone or sth.不理睬,忽视
    做一做:
①she will ignore the bell and go somewhere quiet to calm him down.
    _____________________________________。
②the best way to deal with an impolite person is to ignore him.
    ______________________________________。
  拓展:
    ignorance n.无知,愚昧,不学无术
    ignorant adj.无知识的,不知道的,愚昧的,幼稚的
    be ignorant of对……无知,不知道
    辨析:ignore sth./be ignorant of sth.
    if you ignore sth.,you know about it but pay no attention,如果你“ignore"某件事,那么你知道这件事但根本不去注意它。例如:
    he knew there was a speed limit,but he ignored it and drove very fast.他知道有车速限制,但却置之不理,把车开得飞快。
    if you are ignorant of sth.,you don,t know about it.如果你“ignorant of某件事,那么你对这件事一无所知。例如:
    most passengers were totally ignorant of the safety procedures.大多数旅客根本不知道安全措施。
    (2)calm adj. quiet and not worried or excited平静的,镇静的;not windy无风的
     calm down:to become or make someone less angry,excited, or worried(使)某人安静下来。例如:
  the police chief advised his men to stay calm and not to lose their tempers.警官建议他的手下们保持镇静,不要发火。
    hey tried to keep calm about it.他试图对此保持平静。
    it became calm after the storm.暴风雨之后,一切趋于平静。
    she was very sad,would you please calm her down?她非常伤心,你能让她冷静下来吗?
    5. tell your friend that you are concerned about him/her but you have to go to class.
(p.1)告诉你的朋友你很关心他或她,但你现在必须要去上课。
    concern v.&n.(1)使担心,使不安(通常用被动语态)be concerned about为……担心
(2)涉及;关系到;参与(一般不能用进行时,但可用于被动语态)concern oneself with/in sth.。例如:
    she is concerned about her son's future.她为儿子的将来担心。
    he is concerned in the new project.他参与了这个新计划。
    she concerns herself with/in social welfare.她从事社会福利工作。
    做一做:
    the speech which he made _________ the football match bored a lot of fans to death.

发布时间:2017-03-19


    a. being concerned   b. be concerned  c. concerned   d. concerning
    6. tell him/her that he/she should have studied,so you don't let him/her look at your
paper.(p.1) 告诉他或她本来就应该好好学习,因此你不让他或她看你的试卷。
    should have done本应该做但事实上并没有做。例如:
    you should have worn the safety belt in the car,and if so,you wouldn't have been hurt.你坐
车本来应该系上安全带的,如果那样,你就不会受伤了。
    you shouldn't have told tom the secret,but he meant no harm.你本来就不应该告诉汤姆这个秘密,但他并无恶意。
    做一做:
    (l)(XX年,陕西)i told your friend how to get to the hotel,but perhaps i ____ have driven           her there.
        a. could   b.must   c.might   d.should
    (2)(XX年,浙江)—my cat's really fat.
        —you _____ have given her so much food.
        a.wouldn't   b. couldn't  c. shouldn't  d. mustn't
    (3)you _____ him so closely, you should have kept your distance.
        a.shouldn't  follow          b.mustn't follow
        c.couldn't have been following  d.shouldn't have been following
    (4)research findings show we spend about two hours dreaming every night,no matter what         we __________ during the day.
         a. should have done   b. would have done
         c. may have done     d. must have done
    (5)(XX年,江西) —where is my dictionary?i remember i put it here yesterday.
        —you _________ it in the wrong place.
        a.must put   b.should have put   c.might put   d.might have put
    (6) he also learns that he ___ ___ ____more about his friends.(他本应该更关心他的朋        友。)
    7. make a list of reasons why friends are important to you.(p.2)列举一些理由说明为

发布时间:2017-03-19


什么朋友对你来说非常重要。
    (l)请观察下列句子:
    what is the reason for your being absence?你缺席的原因是什么?
    is there any reason why you were late? 你来晚了,有理由吗?
    拓展:
    reason n. why you do sth.or why sth.happens原因,理由。常见用法为:reason for/to do...
做……的理由;reason why…/that...……的原因。
    reason采取某一行动的理由。
    cause引起某种不良后果的起因。
    excuse辩解,借口,指为某一行为所做的解释,可以是真的,也可以是托词。
做一做:
①the police is looking into the cause of the fire.
②her reason/excuse for being absent was that she had a headache.
③the reason_i was late was the traffic was too busy.
  a. why, because   b. what, that  c. why, that   d. that, because
④the reason _____ be didn't come was _____ he was injured.
  a.that, because   b.why, that   c.why, because   d. that, that
(2)list n. &v.清单,一览表;列出(lists , listing , listed)。例如:
a shopping list购物单;make a list列出单子,造表
    mum often makes a shopping list before she goes shopping.妈妈买东西之前经常列一张购物清单。
    the teacher listed all our names,so our class has a name list now.老师列出了我们所有人的名字,现在我们班有一份花名册。
    8. list what a good friend should do and share the list with your partners.(p. 2) 列举一下好朋友应该怎样做,并与你的同学一起分析代下这个清单。
    share n.一份,份额,股份。 v.分享,均分,分担。例如:
    let's share (the last cake),you have half and i;ll have half.咱们分了(最后这块蛋糕)吧,你一半,我一半。
    the young man bought/held 500 shares in a shipping company.那个年轻人购买(特有)某海运公司的500只股份。
    share sth.(with/among/between sb.)与某人共享/分担/均分某物(事)
    做一做:
①will you___ me a few minutes?
      a. share   b. spare   c. save   d. spend
②moore is the only person who_____ my opinion.
      a. shares   b. agrees   c. holds   d. keeps
    9. do you want a friend whom you could tell everything to, like your deepest feelings and thoughts? (p.2)你想不想找一个这样的朋友,你可以向他倾诉一切,比如你内心最深处的思想和情感?
    feeling n.感觉,感情。例如:

发布时间:2017-03-19


    the cold made him lose feeling in his fingers.他的手指冻麻木了。
    i have a feeling that we are being followed.我觉得有人在跟踪我们。
    辨析feeling/emotion/sense
    emotion包括所有的心理状态,微弱的或者强烈的感情。例如:
    love, joy, hate, fear, and grief are emotions.爱、喜、恨、怕、悲都属于七情六欲。
    feeling是emotion的替代词,但要更为正式,还可以指同情或者理解。例如:
    you have no feeling for、the sufferings of others.你对别人的痛苦漠不关心。
    sense重点指人的感官和意识。例如:
    the blind man :has。good sense of touch.这位盲人有着很好的触觉。
    做一做:
    the man is popular with his neighbors because he has good ________ of humor.
      a. sense   b. emotion  c. feeling   d. thought
    10. or are you afraid that your friend would laugh at you or just can't understand
what you are going trough? (p. 2)你是否会担心遭到朋友的嘲笑,或是现在的处境不被人理解?
    (1)to experience经历;遭受或忍受。例如:
     to suffer an unpleasant experience经历不偷快的事
     i'd hate to go through such a terrible ordeal again.我不想再受这种痛苦。
    (2) to look at sth. carefully or to examine carefully,especially in :order to find sth.仔细检查。例如:
    i went through your homework last night.昨天晚上我仔细检查了你的作业。
    i went through all my pockets but i couldn't find my wallet.所有的袋子我都找遍,就是找不
到我的皮夹。
    拓展:
    向前,进行go ahead    追逐,追求 go after    进展,相处go along
    违反,违背go against   走开,滚开go away    过去,经过go by
    继续go on     下降,下沉go down      仔细查看,查阅go over
    爱好,从事;致力于go in for       出错,出故障go wrong
  做一做:
    ①(XX年,安徽)—didn't you have a good time at the party?
      —of course i did. as a mater of fact, i had such fun that time seemed to _______ so quickly.
      a. go by   b. go away   c. go out   d. go over
    ②(XX年,江苏)—the woman biologist stayed in africa studying wild animals for 13 years before she returned.

发布时间:2017-03-19


      —oh, dear!she ____ a lot of difficulties!
      a. may go through             b. might go through
      c. ought to have gone through    d. must shave gone through
    11. she and her family hid away for nearly twenty-five months before they were discovered.(p. 2)她与家人在被抓住之前躲藏了将近两年。
    hide(hide---hid---hidden)vi.躲藏vt.隐瞒。例如:
    the thief hid away in a friend's house for several weeks after the robbery.那个盗贼行窃后在
朋友家躲藏了几个星期。
    why do you hide your thoughts(away)from me?你为什么对我隐瞒你的想法呢?
    做一做:
    (1) you are hiding something important,aren't you?____________________。
    (2)她试图掩藏自己的感情。_________________________.
    (3)she hid herself under the table before she was found._________________________。
    (4)finally,the police found him _______behind a wall.
        a. hide   b. hid    c. hiding    d hidden
    12. i don't want to set down a series of facts in a diary as most people do,but i want this diary itself to be my friend, and i shall call my friend kitty.(p. 2)我不想像大多数人那样仅仅在日记中记下一系列的事实,我想让日记成为我的朋友,于是我称我的朋友为基蒂。
    (1)请观察下列句子,熟悉短语set down的意义和用法。
    he was asked to set down -the facts,first as he remembered them.他被要求按照记忆把这些事实写下来。
    i set the man down as a salesman.我把他看作了一位售货员。
    he set down his failure to his poor heath.他把失败归因于健康状况差。
    拓展:
    set down放下,搁下,使坐下,写下,记下     set sb. down让/叫……下车
    set down as把……看作……   set down to把……归因于……
    set about( doing) sth.着手干某事   set back使后退(延迟),拨回(慢)
    set forward提出,拨快(表钟),促进    set off动身,出发,引爆
    set out出发,着手干(to do),陈诉     set up竖起,创设,开办
    做一做:
    ①they set about making preparations for the party.__________________。

发布时间:2017-03-19


    ②please set back your watch an hour.__________________。
    ③they set off/out at dawn and arrived there at about 10:00 am.__________________。
    ④a new school was set up in the southeast of the city.______________。
    ⑤the little boy dare not set off the fireworks.____________________ 。
    (2) series n.连续,系列,一连串(单复数同形)。例如:
    he saw a series of white arrows,painted on the road.他看见马路上画有一连串的白色箭头。
    mr. stone prepares a series of lectures on language. stone先生准备了一系列语言方面的演讲。
    there is a television series on this channel every night.每天晚上这个频道都播一部电视连续剧。
    there has been a series of car accidents at the crossing.这个十字路口发生过一系列的车祸。
    13,i wonder if it is because i have not been able to be outdoors for so long that i've
grown so crazy about everything to do with nature.(p. 2 )我想这是不是因为那么长时间了
我没有在户外,以至于我对自然界的一切都是那么的狂热。
    (1) i wonder if...我想知道是否……,if引导宾语从句,也可以替换为whether。例如:
    i wonder if you leave him a message?我想知道你是否可以给他留个信儿?,几
    i was wondering whether we could meet again in the future.我在想我们将来还会不会再见面。
    (2)outdoors adv.在(向)户外,在(向)野外,其反义词为indoors n.户外,野外,其前常加定冠词the,构成the outdoors; outdoor, adj.户外的,野外的(置于名词前),反义词为indoor adj.屋内的,室内的(置于名词之前)。例如:
    children usually prefer playing outdoors.孩子们更喜欢在户外玩。
    i love to play in the outdoors.我喜欢在户外玩。
    an outdoor sport/game户外运动indoor flowers室内花卉
    (3)crazy adj.为…狂热的,痴迷的,常见用法为:be/ get/ grow crazy about sb./sth.;另外,指疯狂的,癫狂的,可做定语和表语,常见用法为:it is crazy of sb. to do sth.等同于sb. be crazy to do sth.。例如:
    the boys are crazy about the girl singer.那些男孩疯狂地迷上了那个女歌手。
    it's crazy of you to buy the car at a high price等同于you are crazy to buy the car at such a
high price.你花高价买这辆车真是疯了。
    she's crazy about dancing.她热衷于跳舞。
    做一做:
    —i wonder if i could use your telephone?
    —__________.
    a. i wonder how         b. i don't wonder

发布时间:2017-03-19


    c. sorry, it's out of order   d. no wonder,here it is
    14. for example,when it was so warm,i stayed awake on purpose until half past eleven one evening in order to have a good look at the moon for once by myself.(p. 2 )比如,有天晚上天气很暖和.我熬到11点半故意不睡觉,为的是独自好好看看月亮。
   (1) purpose目的,意图,常用搭配为:
    carry out the purpose实现目标
    cover one' s true purpose掩盖真实意图
    fit/ answer /serve sb.'s purpose符合某人的意图
   on purpose故意地,为了要….而特地  
    (to) for the purpose of为了……目的
    with the purpose/intention of doing sth.怀有……目的,目的在于。例如:
    will this answer fit your purpose?这个答案符合你的意图吗?
    he broke the window on purpose.他故意弄坏了这扇窗户。
    (2) in order to为了……。例如:
    she arrived early in order to get a good seat.她到得很早,为了要占个好位置。
    做一做:
    ①he works very hard in order to support his family._______________________。
    ②they talked in a very low voice in order not to be heard.
     _________________________________________________。
     ③为了能通过考试,我们应该努力学习。_________________________________。
     ④他起得很早是为了赶上头班车。___________________________________。
    15. but as the moon gave far too much light,i didn't dare open a window.(p. 2)但是
因为月光太亮了,我不敢打开窗子。
    1)本句中far常与too或形容词连用,意思是相当得多。而“too much+不可数名词”,
意思是“太多的……”,“much too+形容词/副词”译为“实在太……”。例如:
    this question is far more difficult than i thought.这个问题比我想的困难得多。
    he has too much money.他有太多的钱。
    the question is much too easy.这个问题太容易了。
    做一做:
    用too much或much too完成句子。
    ①don't drink__________ wine.(太多的酒)
   ②he spoke ____________ fast.(太快了)
    ③—_________has been said about it.(关于这个讲得太多了)
    ④i'm ___________sorry to say that you made _________ mistakes in your homework.
      a. too much;much too    b. too much;too much

发布时间:2017-03-19


      c. much too;too many    d. much too;many too
    2)dare具有情态动词和一般动词两种用法。例如:
    dare she tell them what she knows?她敢告诉他们她知道的事情吗?
    he dares to do most things,but he doesn’t dare to do this.大多数事他都敢做,但这件事不行。
    we could see he dared not tell the truth.我们能看出来他不敢说实话。
    does he dare(to) go out at night in such stormy weather?他敢在这样的暴风雨之夜出去吗?
    做一做:
    ①the boy stood there without ___________ a word.
      a. dare to say   b.daring to say   c.dared to say   d dare say
    ②i _____ you, because i thought i must be wrong.
    a.dare not ask  b.dare not to ask  c.dare not asking  d.dare to not ask
    ③i wonder how he ______ that to the teacher.
      a. dare to say  b.dare saying  c. not dare say  d. dared say
    16. the dark,rainy evening,the wind,the thundering clouds held me entirely in their power;....(p.2)漆黑的夜晚,风雨交加、雷电轰鸣、阴云密布.我全然被这种力量镇住了。
    power(人的)能力,精力,力量;权利,权限;体力,智力,精力。例如:
    do everything in one’s power to help尽力帮助out of/ be yond one's power能力所不及
    come into power掌权in power当权,执政
    a man of varied powers多才多艺的人hold/ have sb. in one's power控制住/摆布某人
    knowledge is power.知识就是力量。
    his powers are falling.他的体力正在衰退中。
    辨析:power/strength/force/energy
    这几个词都有“力”的意思,但是“力”的性质和来源不同。
    strength指“体力”、“力量”、“强度”。例如:
    i have hardly enough strength left to move my feet.我连移动两脚的力量都没有了。
    he is a man of great strength.他是一个力气很大的人。
    force“力量”,着重指“力”产生的实质效果,其复数常指“兵力、军队”。例如:
    the law remains in force.法律仍旧有效。
  the forces of a country一国的军队
    power能力”、“权力”,着重行动所根据的能力(本领)或职权。例如:
    i shall do everything in my power to help you.我要尽我的所能帮助你。
    energy依照其物理学定义讲,是“能、能量”;另外energy也指生理上的“精力”。例如:

发布时间:2017-03-19


    heat is“form of energy.热是一种能的形式。
    though he is very thin,he is full of energy.他虽然瘦小,但精力充沛。
    做一做:
    ①(XX年,福建)---you are always full of ______.can you tell me the secret?
       ---taking plenty of exercise every day.
      a. power   b. strengthen   c. force   d. energy
  ②(XX年湖南)bill was doing a lot of physical exercise to build up his _______.
      a. ability   b. force   c. strength   d. mind
    17. ...it was the first time in a year and half that i'd seen the night face to face....
(p.2)这是我一年半以来第一次目睹夜晚。
    face to face面对面地。例如:
    the two politicians were brought face to face in a tv interview.这两位从政者曾在一次电视采访中面对面。
    come face to face with sb.等同于meet sb. face to face与某人碰面
    做一做:
    they are good friends. they always have __________ talks.
    a. heart-to-heart    b. face-to-face    c. shoulder-to-shoulder    d. arm-to-arm
    18. according to anne,a true friend is a person whom you can trust.(p. 3)根据安妮
所说,真正的朋友是你能够信赖的人。
    according to按照,依据……所说。例如:
    according to: my watch,it is four o'clock.按照我的手表,时间是4点钟。
    we will be paid according to the amount of work we do.我们按工作量取得报酬。
    做一做:
    our records, the books you have borrowed should now be returned to the library.
      a.according to   b.according as   c.accordingly   d. in accordance
    19.…suffer something(p.4)承受某事
    观察下面句子,注意suffer一词的用法:
    the peasants had to pay heavy taxes and suffered greatly from hunger.农民要负担重税,还要忍饥挨饿。
    he was suffering from the loss of the memories.他在遭受失去记忆的痛苦。
    today i'm suffering from a stomachache.我今天胃疼。
    how can you suffer such unfair treatment?你怎么能忍受这样不公平的待遇?
    wars bring a lot of sufferings to ordinary people.战争给老百姓带来灾难。
    拓展:

发布时间:2017-03-19


    suffer可作及物动词或不及物动词,意思是“蒙受;承受;遭受;忍受”当suffer表示受某种疾病或者痛苦的折磨时,常用suffer from.同时suffering是suffer的派生词,意为“苦难,灾难”。
    做一做:
    (1)---it's reported that the government has lightened the burden on the students.
         ---oh, today we're still-heavy schoolwork, aiming at(目的在于)preparing us for the entrance examinations.
      a. suffering   b.suffered from   c.suffered   d suffering from
    (2)thanks to the timely one-month6long treatment,these patients finally avoided ______ sars.
        a. suffering from   b. being infected with
        c. dying of        d. being cured of
    20. i'm getting along well with a boy in my class. ( p. 6 )我和班里的一位男生相处得
很好。
    (l)get along/on with sb.意思是“同某人相处”。在get along/on后可以加副词,表示“相处得如何”的意思,如本句中的get along very well(相处得很好)。例如:
    ①---how are they getting along at school?“他们在学校相处得怎样?”
      ---they're getting along very nicely.“相处得很好。”
    ②i can't get along with him, he likes to make fun of me.我不能同他相处,他喜欢取笑我。
    ③the twins get along very nicely with their classmates.这对双胞胎跟同学们相处得很好。
    (2)get along(with sth.)则表示“(某事)进展、进行”之意。例如:
    ①---how are you getting on with your studies?“你的功课学得怎样?’’
      ---i'm getting along very well with my studies.“我的功课学得很好。”
    ②the project is getting along much better now.这项工程现在进展得好多了。
    拓展:
    和get有关的短语。
    get in收割get in/into进人,上车(小车)  get out of下车
    get on上车(大车)  get away离开,走开,滚开  get off下车(大车)
get up起床、上来,上去  get to到达(后面若是here,there,home等副词,则不用to)
    get back回来,返回  get behind落后  get down下来
    get together收集,积累,聚集  get over克服   get in touch with 和......有联系
    get rid of摆脱  get across使通过,讲清楚

发布时间:2017-03-19


    做一做:
    ①我们总是彼此相处得很融洽。______________________.
    ②since time is limited,we'd better ______ our task.
    a. get on  b. get over c.get across d. get into
    ③it was not a serious illness,aiid she soon __________ it.
      a. got over  b. got on with  c.got around  d. got out of
    ④(XX年,天津)hardly could he ____________ this amount of work in such a short time.
      a. get through  b.get off  d. get into  d. get down
    二、语法突破
    直接引语变成间接引语时,要注意人称变化、时态变化、宾语从句要用陈述语序等。
    1.直接引语是陈述句,变成间接引语时,由连词.that引导。例如:
    she said,“i am very happy to help you.”  →she said that she was very happy to help you.
    2.直接引语是一般/选择疑问句,变成间接引语时,由连词whether或if引导。例如:
    he asked me,“do you like playing football?”。→
    he asked me if/whether i liked playing football.
    注意:大多数情况下,if和whether可以互换,但后有or not,或在动词不定式前,或放在介词后作连接词时,一般只用whether。例如:
    she asked me whether she could do it or not.她问我她是否应该那样做。
    3.直接引语是特殊疑问句,变成间接引语时,由相应的疑问词who,whom,whose,how,
when,why,where等引导。例如:
    my sister asked me,“how do you like the film?” →my sister asked me how i liked the film.
    4.直接引语是祈使句,变成间接引语时,把动词原形变成动词不定式,并在动词不定式前
加tell,ask,order等的宾语。例如:
    the captain ordered,“be quiet.” →the captain ordered us to be quiet.
    注意:此种情况的否定句,在动词不定式前加not。
    my teacher asked me,“don't laugh.” →my teacher asked me not to laugh.
    5.一些注意事项。
    (1)间接引语一般要用陈述语序,即主、谓、宾的顺序。例如:
    he asked lucy,“where did you go?” →he asked lucy where she went.
   tom said,“what do you want,ann?” →tom asked ann what she wanted.
    (2)直接引语是客观事实、普遍真理等,变成间接引语时,时态不变。例如:
    they told their son,“the earth goes round the sun.” →
    they told their son that the earth goes round the sun.

发布时间:2017-03-19


    (3)直接引语变间接引语时,指示代词、时间状语、地点状语等要作相应的变化。
    he said,“i haven’t seen her today.” →he said that he hadn't seen her that day.
    注意:如果转述时就在原来的地方,就在说话的当天,就不必改变指示代词、时间状语、地点状语等。另外,时态变化时,通常要注意往前推一个时态,即一般现在时改为一般过去时,现在进行时改为过去进行时,一般将来时改为过去将来时等。
    做一做:把直接引语变为间接引语,把间接引语改成直接引语。
    (1)“i'm listening to the radio,”said peter.________________________
    (2)tom asked his mother where the clothing store was._____________________________
    (3)the teacher asked me,“how many english words have you learnt by the end of last term?”______________________________
    (4)i told her that i was going to have my hair cut that day.________________________
    (5)i asked him,“are you a middle school student?”____________________________
    (6)he explained to me,“the earth goes around the sun.”_______________________-
    课堂互动
    一、单词拼写
    用适当的词的适当形式填空。
    1. was it an accident or did david do it on p______?
    2.“why did you do this stupid thing?”give me your r_______.
    3. we should have three meals a day,or we will s_________ from the stomachache.
    4. anyone who c___________  in the national exams will be punished by the law.
    5. we call the children between thirteen and nineteen t___________.
    6. from the beginning, paul made it clear that he would be _________(完全地)in control.
    7. the bad news_______(使苦恼)me yesterday,so i am very angry now.
    8. can you give me some __________(建议)on how to learn english?
    9. i put my __________(信任)in you,because you are my friend.
    10. best friends often ___________(分享)the same taste and interests with each other.
    二、短语填空
    用方框中所给短语的适当形式填空。www.xkb1.com
    go through,join in,be concerned about,according to,hide away,calm down,be crazy
    about,face to face,set down,fall in love,happen to,set off,make a list of
    1.______ the school rules,students can't carry mobile phones.

发布时间:2017-03-19


    2.not every teenager____________ computer games.
    3.twenty students from our class_our school’s sports meet last year.
    4.born in a poor family,the manager __________ lots of hardships in his childhood.
    5.the boy and the girl _________ with each other when they met.
    6.tom and his family _________ for over a year;no one knew where they were.
    7.you had better have a __________  talk with him.
    8.a diary is often kept to ________ what happens in people’s daily lives.
    9.just __________ a little bit and everything will be all right.
    10. i _______ my brother's safety very much when he was in the battlefield.
    三、完成句子
    请根据汉语句子和括号内所给的提示完成下列句子。
    1. __________________(把你的分数加起来)and see how many points you will get.
    2._____________(这是我第一次)i have been to china.
    3._______________(这套读物)very interesting.
    4.______________(你不必)take flowers but many people do.
    5. it is in the street that ______________(我碰巧遇到了我的同学).
    四、综合填空
    i __1__ if it's because i haven't been able to be outdoors for so long that i've grown so crazy
about everything to do with ___2___.i can well remember that there was a time when a deep blue sky,the song of the birds,___3___ and flowers could never have kept me spellbound(心神恍惚). that has been changed ___4___i was here.
    for example,when it was so warm,i stayed awake on ___5___ until half past eleven one evening in ___6___ to have a good look at the moon for once by myself. but as the moon give far too ___7___ light,i didn't dare open a window. another time five month ago,i happened to be upstairs one evening when the window was open. i didn't go downstairs until the window had to be shut. the dark,rainy evening,the wind,the ___8___ clouds held me ___9___ in their ___10___; it was the first time in the year and a half that i'd seen the night face to face....

                           参  考  答  案
                             unit 1 friendship

发布时间:2017-03-19


点  拨
一、要点导学
  i.(1) ①c  ②b(2)①b ②a
  2.(1)i must get this radio repaired.
  (2)i'll get my bad teeth pulled out tomorrow.
(3)there is something wrong with the car. carl you get it running?
(4)b
(5)d
(6)c
   3.(1)他们都冲了过来,希望能帮上点忙。
     (2)这个婴儿醒着,躺在床上。
     (3)this kind of medicine will upset your stomach.
     (4)james was upset because he had lost his ticket.
    4.(1)她将不理会铃声,到一个安静的地方让他镇定下来。
      (2)对付一个不礼貌的人的最佳方法是不理睬他。
    5.d
    6.(1)d  (2)c   (3)d  (4)c  (5)d  (6)should have cared
    7.(1)①警察正在调查火灾的原因。②她缺席的理由/借口是她头疼。③c ④b
    8. ①b ②a
    9.a
    10.①a ②d
  11.(1)你在隐藏重要的事儿吧?(2)she tried to hide her feelings.
      (3)在被发现之前他躲在了桌子底下。(4)d
  12.(1)①他们着手为晚会作准备。②请把你的表拨慢一小时。
      ③他们黎明出发,大约上午10点钟到达那里。
      ④一所新学校在城市的东南部拔地而起。
      ⑤这个小男孩不敢放鞭炮。
  13.c
  14.①他努力工作是为了养家糊口。
      ②为了不让别人听见他们讲话,他们用很低的声音讲话。
      ③we should work hard in order that we can pass the exam in order to pass the exam.
      ④he got up‘very early in order to catch the first bus.
  15.(1) ①too much ②much too ③too much ④c(2) ①b ②a ③d
  16.①d  ②c
      17.a
      18.a
    19.(1)d (2)c
    20.(2)①we always get on well with each other.②d  ③a④a
    二、语法突破
    (1)peter said he was listening to the radio.
    (2)tom asked his mother,“where is the clothing storey?”
    (3)the teacher asked me how many english words i had learnt by the end of the term before.
    (4)i said to her,“i am going to have hair cut today.”
    (5)i asked him if he was a middle school student.
    (6)he explained to me that the earth goes around the sun.
课堂互动
    一、单词拼写

发布时间:2017-03-19


    1.purpose   2. reason(s)   3.suffer   4. cheats   5.teenagers
    6. absolutely   7.upset  8.advice   9. trust   10. share
    二、短语填空
    1.according to   2.is crazy about   3. joined in   4.went through   5.fell in love
    6.hid away   7.face-to-face   8.set down   9.calm down   10.was concerned about
  三、完成句子
  1. add up your score    2.it is the first time that   3.this series of readings is
  4.you haven't got to   5.i happened to meet my classmate.
    四、综合填空
    1.wonder  2. nature   3. moonlight   4. since   5. purpose
    6. order    7. much   8. thundering    9. entirely   10. power

本文标题:高一数学必修1答案-1 数一数 教案
本文地址: http://www.61k.com/1097309.html

61阅读| 精彩专题| 最新文章| 热门文章| 苏ICP备13036349号-1