时间状语从句导学案无答案

1、状语从句(一)时间状语从句编制人：王历审批人：编制日期：2019年11月23日教学目标1, 掌握不同连词引导的时间状语从句的用法。2, 学会在具体语境中恰当的使用时间状语从句。预习内容与方法内容：本学案；方法：独立思考，合作探究预习效果检测Fill in the bla nks.1, the spaceship was lift ing off, I could really feel the high gravity. (Un it 2 P22)2, Yang Li wei returned into the earth's atmosphere, Helicopters were

2、flying to theplace.(U nit 2P22)3, _ then, she has won Win bled on and the US Ope n twice. (Unit 2 P26)4, _ we went to bed, we left some wine and biscuits for Father Christmas. (Unit 3 P42)5,1 had a similar experienee I visited China. (Unit12 P40)6, _ we said goodbye, my friend went back to his room

3、closing the door behindhim.(U ni t12 P40)疑难点拨与拓展(一) when, while, as1，观察： When I lived there, I used to go to the seashore on Sun days. When the film ended, the people went back. When we arrived at the scene and see blood everywhere., we called an ambula nee.小结：从属连词 既可引导一个 动作，也可以引导一个 动作；可用于主句动作和从句动作

4、，或者从句动作主句动作发生。【名师点津】when也可以做并列连词，引导并列句，译为“正在这时”，表示某件事正在发生或刚刚发生时，突然发生另一动作。正要做某事这时 正在做某事这时刚做完某事这时巧学巧练 1:(1) Where "sthat report?I brought it to youyou were in Mr Black Soffice yesterday.(2)I walked in our garde n, Tom and Jim were tryi ng a big sig n onto one of the trees.(3)翻译：2,观察:我正要出去时电话响了。 E

5、very day it is 8 o Slock when we begi n to have a class. It was October 1st, 1949 when the People's Republic of China was founded.小结：It +is / was +时间点+whe n从句 可意为：巧学巧练2:(4) 改错：It was on August 15 when I was born.(5) 改错：It was six that he arrived.3, 观察： While he was sleeping the spaceship circled

6、 the earth twice.(Unit 2P22) Please don 'talk so loud while others are working .小结：从属连词 引导必须是 动作，侧重主句动作和从举动作相对比。【名师点津】while也可用作并列连词，译为“然而，可是”，表示一种强烈的转折对比关系。巧学巧练3(6) We thought there were 35 stude nts in the dining hall, in fact, there were 40.(7) 1 'd like to study law at university my cousi

7、n prefers geography.(8) You don 'twant to marryyou are studying.4，观察： He hurried home, looking behind as he went. As time goes on, it 'sgett ing warmer and warmer.小结：从属连词 可表示从句和主句的两个动作交替进行或同时完成，可译为“一边，一边”，或“随着”巧学巧练4(9) 改令昔 When the days go on , the weather is getting colder and colder.(10) 翻

8、译：我一边沿着河边走一边读那封信。5, 观察： When/While/As I was walking down the street, I came across an old friend of mine.小结：如果主句表示的是短暂性动作，而从句用延续性动词的 时态表示在一段时间内正在进行的动作，此时 、可互换使用。巧学巧练 5(11)I was you ng, I was sick all the time.(12) I read, she sang.(13) She sanshe worked.(14) 翻译：我来这儿的时候遇见了你的哥哥。6, 观察： While in Beijing

9、, I paid a visit to the Summer Palace. He often makes mistakes when speaking English.小结：当when, while引导的时间状语从句，从句和主句的主语 ，或者从句主语是且从句中含有 ，可以省略从句中的 和。巧学巧练6(15) She always sings while (do) her work.(16) 翻译：当她在工厂工作时，他教了许多朋友。(用省略句)(二)一就1, 观察： The day started to go wrong the instant I left home. (Unit16) Th

10、e boy burst into tears immediately he saw his mother. No sooner had they moved in than the noise began and rarely did they get a fullnight 'sleep. (Un it23 )小结：表示“一就”的从属连词有(1)as soon as,(2)/directly/i nsta ntly(3)the +n. (moment/minute/second )(4);/ (5)on/upon+v.i ng(6)at the sight of doing / n.

11、巧 学 巧 练1:翻译:(一句多译我一到北京就感到我自己处在一个全新的世界中。(17) (18) (19) -2, 观察： I had hardly got home when it began to rain. Hardly had I got home when it began to rain. We had no sooner arrived at the station than the train left. No sooner had we arrived at the station than the train left.小结：在 no sooner than , hardl

12、y / scarcely句Se中,女口果 no sooner 或 hardly / scarcely 放在,需将no sooner或hardly / scarcely 所在的句子 ,且常用 ,而其后than和 when 引导的句子 ，且常用 。巧学巧练2：(20) I heard the voice, I knew father was coming.(21) .had we arrived at the stati on .the train left.他刚走出家门，就有个学生来看望她。(用倒装句翻译)(22) -(三) till, until, not until1, 观察： He rem

13、ained there until/till she arrived. You may stay here until/till the rain stops.小结：until/till肯定句：主句的谓语动词必须是 动词，主句从句都是 (肯定/否定)，意为“某动作一直延续到某时间点才停”巧学巧练1：(23)翻译：李华的朋友一直等着他直到他来。2, 观察：His mother couldn 'buy him a piano until he was seven.(必修 2P26)小结：until否定句：主句的动词必须是 动词，意为"某动作直到某时间才开始 巧学巧练2：(24)I

14、t is an interesting story and one can 'put itdownone has finished reading it.3,观察: Until you told me I had no idea of it .(正确) Till you told me I had no idea of it .(错误)小结：可以放句首。巧学巧练4,观察：3：(25)改错：Till next week we ve put off the party. It was not until you told me that I had any idea of it. Not

15、until you told me did I have any idea of it.小结：第一句是 notuntil的句型。第二句是 notuntil的句型。巧学巧练4：翻译：(26)他的母亲直到汤姆回来才上床睡觉。(27) 他的母亲一直在等他，直到汤姆回来。同义句转换：I didn 'leave until she came back.(28) she came backleave.(29) not un til she came backI.(四) before, since1，观察： It was half a year before I came back.半年后我才回来。

16、It won 'be long before we meet again.过不了多长时间我们就会再见面了。小结：It will be/ was + 一段时间+before一般现在时/ 一般过去时 可意为：It will not be/ was not + 一段时间+before一般现在时/ 一般过去时可意为： 巧学巧练1：(30) It will be a long time we see each other again.(31) It was a long time before I (find) a series of suitable methods.2,观察： She has

17、 been working in this factory since she left school. It is three years since I smoked. It is three years since I bega n to smoke.小结：si nee从句的时态若是 ,主句的时态常是 。句型It is/has been + 一段时间+sinee 意为:当从句中的动词是动词时，表示从这个动作开始计时。若从句中的动词是 动词时，表示从这个动作或者状态结束的时间算起。巧学巧练2：(32) As is reported, it is 100 years Qinghua Univ

18、ersity was founded.(33) 1 have heard a lot of good things about you I came back from abroad.(34) 改错：It is a long time before I saw you last.(五) every time, each time, next time, the last time, any time 等观察： The last time we we nt, it was great.(必修 4P38) The first time I met Tom, he seemed to be alle

19、rgic to everything.( 必修 P5 Unit13) It was a fine country and every time we went out it was fun.小结：表示时间的名词短语，比如every time, each time, next time, the last time, any time 等都可以引导一个从句。巧学巧练1:(35)翻译：每次我抬头看天，我都会想起老师说的话：“天空是灵魂的燃料。练习与展示：1, （2019 北京，28） If you don ' utderstand something, you may research, study, and talk to otherpeople you figure it out .2, （ 2019 天津， 7）the average age of the populatio n in creases, there are more and more oldpeople to care for.3, （2019 天津，12） We need to get to the root of the problemwe can solve it.4, （2019 重庆，4） If you miss this chane