2022届高考英语语法复习:it用法课件.ppt

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1、Part1 Part2 Part3 Part4 考点考点2 2itit的用法的用法 【考题小练】【考题小练】 1. She remembered how difficult _ was to 1. She remembered how difficult _ was to choose a choose a suitable Christmas present for her father. suitable Christmas present for her father. 2. _ is necessary for the young to master two 2. _ is neces

2、sary for the young to master two foreign foreign languages. languages. 3. Another reason why homework is important is 3. Another reason why homework is important is that that _ can help you practice the days _ can help you practice the days lessons. lessons. it It it 1. It is a beautiful day here an

3、d I am sitting uinder the big tree at the end of the garden.(P18) 2.Its my birthday in two weeks time and I ll be 82 years old! 3. I love spring-Its a wonderful time of the year. 4. Its less than 100 kilometres from here to Jinan. 考点一考点一 用作代词用作代词 指时间指时间 What does “it” refer to? 指天气指天气 指季节 指距离 5. Wha

4、t will you call it if its a boy? 6.There is a knock on the door. It must be the postman. 指婴儿或性别不明未确定身份的人 7.This means that after a while your body become accustomed to having nicotine in it. P18 翻译:如果你反复做同一件事情,你就会开始无意识地去做翻译:如果你反复做同一件事情,你就会开始无意识地去做 这件事了。这件事了。 P18 If you do the same thing over and ove

5、r again, you begin to do it automatically. 指上文提到的事件或事物 To remember this rule is important. 2. Chatting on the Internet is a waste of time. 3. Whether you come or not doesnt interest me. 考点二:用作形式主语和宾语考点二:用作形式主语和宾语 It is important to remember this rule. It is a waste of time chatting on the Internet.

6、It doesnt interest me whether you come or not. 用用it改写下列句子:改写下列句子: 小结:小结:It代替做主语的代替做主语的_ _ _,位于句,位于句 首,而将真正的主语位于首,而将真正的主语位于_. 用作形式主语和宾语用作形式主语和宾语 1.It is important for children to do some regular reading. 结论结论:It + be+_ (for sb)+ _. 2.It is foolish of you to make the same mistake again. 结论结论: It be +_

7、 (of sb.)+_. 3.It is no pleasure looking through these any longer. 结论:结论:It be +_ +_. to do sth. no use/no good/no pleasure/useless easy, difficult, hard, necessary, unnecessary, possible等等 kind, nice, wise, silly, polite, impolite, friendly, foolish, clever to do sth. doing sth. 4.Its a wonder that

8、 you could finish such a hard task in such a short time. 结论:结论:It be +_+that 从句从句 5. It was reported that many children played in the film. 结论:结论:It be +_+that 从句从句 6.It is worthwile _sth. 7. It takes (+sb.) time/money _. to do/doing to do sth 过去分词过去分词 名词名词a pity/a shame/ an honour/ a fact 用作形式主语和宾语

9、用作形式主语和宾语 1. _(很有可能) that children who eat too much junk food will suffer from obesity and diabetes. 2. _(没好处) eating too much junk food. 3. _(人们相信) junk food does great harm to our health. 4._(人们建议) children should be kept away from junk food. 5._(很遗憾) you should feed your kid with junk food every

10、day. 6. _ (花了他所有的积蓄去实现)his dream. It is believed that It is possible It is no good It is suggested that It is a pity that It took him all his savings to achieve 03 02 01 We find it necessary to study hard. I think it no use crying. I feel it important that we should drink water every day. 结论:结论:主语主语

11、+6: _ +1:_+ 2: _ (for/of sb. )+ 3: _ think/believe/consider/feel/make/find itadj. /n. to do/doing/从句从句 it 用作形式宾语的常用句型用作形式宾语的常用句型 某些及物动词或短语后不能直接跟从句。此某些及物动词或短语后不能直接跟从句。此 时须先用时须先用it作形式宾语作形式宾语, 然后接从句然后接从句, 有此用法的动词有此用法的动词 (短语短语)有有:_ 等。等。 1) I hate it when people talk with their mouths full. 2) I would ap

12、preciate it if you pay in cash. 3) See to it that youre ready on time! 请务必按时准备好请务必按时准备好! 4) Can I depend on _that this wont take place again? like, dislike, hate, appreciate, depend on it that, rely on it that, count on it that, see to it that(务必;确保务必;确保) it 1.你们的作业一定要按时完成。(用see to it ) 2.你放心好了,我们都会

13、支持你。(depend on it) 3.跟他讲没有用,因为他从来不听。(its no use) You will see to it that the work will be finished on schedule. You can depend on it that we all stand by you. It is no use taylking to him, because he never listens. Exercise: itit的习惯用语的习惯用语 (1 1.I cant help it ._ 2._我能做到。我能做到。 3._我能成功。我能成功。 4._放轻松放轻松

14、 5. _ 认为认为.是理所当然的是理所当然的 6._信不信由你信不信由你 7. _值得的值得的 I can manage it. I can make it. take it easy take it for granted that believe it or not be worth it 我忍不住我忍不住. 5.as sb. put it _ 6.get it _ 7.as it is_ 8.When it comes to (doing)sth_ 9. Dont mention it._ itit的习惯用语的习惯用语 正如某人所说正如某人所说 知道了;懂了知道了;懂了 照原样照原样

15、当谈到当谈到 别客气别客气 单句改错: 1.He found a baby in his car when he back from the supermarket. And that was crying for some milk. 2.How far is from your company to the place where you live? 3. They used to think useless for girls to go to school. 4. I hate when my mother asks me to eat eggs. 5. Sarah made hers

16、elf to the airport just in time to catch her plane this morning. 6. He bought a chocolate cake, and put them in a secret place. 7.One day I wrote a little story and showed to my teacher. 8. There is a fact that English is being accepted as an international language. that-it is 后加it think后加it hate后加i

17、t herselfit them-it showed 后加it There -It I Mary in the street yesterday It was I that/who met Mary in the street yesterday. It was Mary that/who I met in the street yesterday. It was in the street that I met Mary yesterday. It was yesterday that I met Mary in the street. 考点三:强调句考点三:强调句 结构:结构:It be

18、+ 被强调部分被强调部分 +that /who +句子其他成分句子其他成分 I met Mary in the street yesterday. 1. It 无意义,不可换成无意义,不可换成this/that. 2. be 只用单数只用单数 is/was 3.被强调的部分不能为谓语动词被强调的部分不能为谓语动词. 4. 强调的部分是人强调的部分是人 也可用也可用who其它一律用其它一律用 that. I didnt realize she was a famous film star until she took off her dark glasses. Not until she too

19、k off her dark glasses did I realize she was a famous film star. It was not until she took off her dark glasses that I realized she was a famous film star. It is not until + 被强调部分被强调部分 + that . 1.It is time (about time /high time ) that sb. _ did / should do 2. It is the first ( second . ) time that

20、 _ was 3. It _+时间段时间段.since did is/has been 4. It _+时间段时间段. before .过去时过去时/一般现在时一般现在时 was/will be It is/has been 5 years since he came here. It is/has been 2 years since he lived here . It was 3 days before he went to Beijing. It will be not long before he finishes his job. have /has done had done 考

21、点四:四种时间句型考点四:四种时间句型 他来这儿已有他来这儿已有5年了。年了。 他不在这儿住已有他不在这儿住已有2年了。年了。 It的其它固定句型的其它固定句型 It +特殊动词(seem/appear/ happen/turn out/work out/ matter/occur to/ hit/ strike+that从句 e.g. It happened that I had been away when he called. 2) It appears that they will win the game. 3) It occurred to him that Joe was afr

22、aid of being alone. 特殊用法特殊用法 5.it-that-one-the one-those It 指上文提到的指上文提到的同一个事物同一个事物,that指指 同一类同一类,代指可数或不可数名词,代指可数或不可数名词, that=the+n., one 也指也指同一类同一类,代,代 指可数名词,指代指可数名词,指代a/an+n Exercise IExercise I Fill in the blanks with it, one, the one, that, those. 1.I havent a pen, can you lend me _? 2.I like thi

23、s house with a beautiful garden in front, but I dont have enough money to buy _. 3. The vase on the left is more beautiful than _ on the right. 4. The coffee produced in Brazil is more famous than _in Mexico. 5.The windows of your flat are cleaner than _of mine. that it the one one those 假设你是李华,最近你最

24、好的朋友夏洛又烦恼假设你是李华,最近你最好的朋友夏洛又烦恼 了,因为他上周在厕所抽烟被了,因为他上周在厕所抽烟被“抖爷抖爷”抓住了,抓住了, 这已经是第二次了这已经是第二次了。请你写封信,告诉他。请你写封信,告诉他抽烟抽烟 违反校规,而且有害健康违反校规,而且有害健康。是该是该他他下定决心戒下定决心戒 烟和好好学习的时候了烟和好好学习的时候了。相信只要他坚持,。相信只要他坚持,过过 不了多久他就会赶上其他同学的。不了多久他就会赶上其他同学的。 注意:1.词数70左右。 2.可适当增加细节,以使行文连贯3.信的开头和结尾已给出,不计入总词数。 Dear Xia Luo, Im sorry to

25、hear that you were caught smoking cigarettes in the toilet by Mr. Trembling last week, which accounts for your feeling upset again. 尽量使用it结构 A Possible Version Dear Xia Luo, Im sorry to hear that you were caught smoking cigarettes in the toilet by Mr. Trembling last week, which accounts for your fee

26、ling upset again. Im writing to give you some advice, hoping it will be of some help. Actually, I know its the second time that you have been caught smoking on the campus. In my opinion, it is no good smoking at your age to your health, not to mention it goes against the school rules. Whats more, th

27、e final exam approaching, its high time that you should make up your mind to quit smoking as well as to study hard. And Im firmly convinced that as long as you keep on studying, it wont be long for you to catch up with other students. I hope you will refresh yourself soon. Looking forward to you early reply. Yours Sincerely, Li Hua

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