BookIUnit1句型精讲精炼 Teaching aim: To let the students understand the useful drills and learn how to use them. Teaching methods: Explanations with practice.

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1 BookIUnit1句型精讲精炼 Teaching aim: To let the students understand the useful drills and learn how to use them. Teaching methods: Explanations with practice. Teaching course: as follows.

2 When doing his homework, he heard a cry for help in the distance.
1. While walking the dog, you were careless… 当when, while，until, if/ once, unless等连词连接的状语从句是进行时或被动语态，且其主语与主句主语相同时，可以将从句的主语和be 省略，只保留（连词+）动词的ing 形式或（连词+）过去分词形式. 但是before, after 后只能用ing或being +过去分词形式。 When he was doing his homework, he heard a cry for help in the distance. Doing When doing his homework, he heard a cry for help in the distance.

3 Once found, the animal’s color will get dark.
If he is caught by the police, the murderer will be sentenced to death. Once it is found, the animal’s color will get dark. If caught by the police , the murderer will be sentenced to death. Once found, the animal’s color will get dark.

4 B 1. ____, the dog was hit by a car. While walking the dog
b. While I was walking the dog c. When walked the dog d. When walking the dog. B

5 2. _____from the top of the hill, he can see the whole city. a
2. _____from the top of the hill, he can see the whole city a. While looking b. When looking c. When he was looking d. When looked ABC

6 A 3. When sent to the hospital, ___ the victims (灾民) was kept well.
the earthquake had broken out the government warned people nearby to move away. the doctors were busy receiving them . A

7 asked taking being stopped
4 If _______(ask) where I am, please say that I am having a meeting. 5. You should make good preparations before ______(take) the exam. 6. After ___________(stop) by the policeman, the driver show his driving license. asked taking being stopped

8 shouldn’t have told him the bad news
2. should have done 本来应该做某事 (而实际没做, 含有责备的意味) should not have done 本来不该做某事(而实际已做) He looks upset. I _________________ _______________. (本不该告诉他这个坏消息） You are late. You ________________ _________________. (早五分钟来) shouldn’t have told him the bad news should have come five minutes earlier

9 3. have something to do with… 与…有关 have nothing to do with …与…无关
The accident _______________ his carelessness. (有关） His success _______________ others’ help. （有关） What you have said __________________me. (无关） Our character ______________ color. (无关） has something to do with has something to do with has nothing to do with has nothing to do with

10 The boy always asks __________ physics.
这个故事与他的经历有关 他只喜欢与音乐有关的东西。 那个男孩总是问一些与物理有关的话题。 has something to do with The story _____________________his experience. to do with He likes everything ____________ music The boy always asks __________ physics. something to do with

11 4. 强调句型结构It is / was +被强调部分+that / who（人） +余下部分
Jack broke a glass yesterday afternoon at his uncle’s home. 1) It was Jack that / who broke a glass yesterday afternoon at his uncle’s home.(强调主语) 2) It was a glass that Jack broke yesterday afternoon at his uncle’s home.（强调宾语） 3) It was yesterday afternoon that Jack broke a glass at his uncle’s home.（强调时间状语） 4) It was at his uncle’s home that Jack broke a glass yesterday afternoon. （强调地点状语）

12 变强调句型 He was asked to attend her wedding yesterday. It was he that/ who was asked to attend her wedding yesterday. 他就是昨天被邀请去参加她的婚礼的。 It was her wedding that he was asked to attend yesterday. 他参加的就是她的婚礼 It was yesterday that he was asked to attend her wedding. 他就是昨天参加了她的婚礼的。

13 liked to play/ were interested in playing
5. There was a time when （过去时态）“曾经有一段时间；一度” 曾经有一段时间孩子们喜欢玩捉迷藏。 曾经有段时间他感到很沮丧。 _____________________________he _______depressed. There was a time when _______________________________children ___________ hide-and-seek. liked to play/ were interested in playing There was a time when felt

14 It was last Sunday that he came to see me.
练习： 那个老太太说：“就是他把我撞到的” ______________________________,said the old woman. 2. 她就是上周星期天来看我的。 3. 我就是吃晚饭的时候听到警报的。 “It was he that/ who hit me” It was last Sunday that he came to see me. It was when I was having supper that I heard the alarm.

15 6. It was the first time in a year and a half that I had seen the night face to face.
It is the first/second··· time that + 从句 “这是第一次/第二次 ···做···” (现在完成时） It was the first/second··· time that + 从句 “那是第一次/第二次 ···做···” (过去完成时） It is the first time that I have read such a good story. It was the first time that I had been to Mount Yuntai.

16 It was the third time that the foreigner has spent
这是他第一次学游泳。 那是那个老外第三次在中国过春节。 ________________________________the Spring Festival in China. 那是他第五次收到同样的信。 It is the first time that he has learned to swim. It was the third time that the foreigner has spent It was the fifth time that he had received the same letter.

17 7. It’s no pleasure looking through these any longer because nature is one thing that really must be experienced. 观看大自然已经不再是乐趣，因为大自然是你必须亲身体验的。 It is/was + （no) n. + doing sth. 该句型中的名词（词组）常用 有：no use, no good, no pleasure, a waste of time/money 等

18 no use arguing no good smoking a waste of time waiting
It’s _____ _____ _____(argue ) with him. 与他争论是没用的。 It’s _______ _______ _______(smoke). 抽烟没用好处。 It’s _____ _____ _____ _____ _____(wait) here. 在这里等待是浪费时间。 no use arguing no good smoking a waste of time waiting 补充：There is no point/sense in doing sth“做某事没有意义”=It’s no use doing sth=It’s useless to do sth =It’s useless doing sth.

19 It’s no use saying sorry to her after hurting her.
伤害了她之后再说对不起是没有意义的。 It’s no use saying sorry to her after hurting her. It’s useless saying sorry to her after hurting her. It’s useless to say sorry to her after hurting her. There’s no sense/ point in saying sorry to her after hurting her.

20 Homework： 翻译下列句子： 我在吃饭时听到有人叫我。 他本来应该早点来的。 这件事情与我无关。 他正好是上周星期天去黄山的。 曾经有段时间他喜欢弹吉他。 这是我第一次看到那么精彩的电影。 一个人打篮球没有乐趣。