《it的用法》課件

1、it的用法,it的用法,1.Revise the basic usages of “it”. 2.Conclude the rules of “it”. 3.Improve the abilities of cooperation and expression.,The use of “it”,Learning aims:,it的用法,It is never too old to learn. It is no use crying over spilt (溢出的) milk. It takes three generations (輩,代) to make a gentleman.,Prov

2、erbs(諺語(yǔ)) with “It”,活到老學(xué)到老；學(xué)無(wú)止境。,覆水難收。,十年樹(shù)木, 百年樹(shù)人。,it的用法,Read the book on P87-88 and answer the question: What functions does “it” have?,Self-study,Functions of “it”: 1. 代詞: 1)_2)_ 3)_ 2. 引導(dǎo)詞: 1)_2)_3)_,代上文,代this/that,代時(shí)間/地點(diǎn)/天氣/溫度/距離/環(huán)境,形式主語(yǔ),形式賓語(yǔ),強(qiáng)調(diào)句型 固定句型,it的用法,1.It gets dark very early in the winte

3、r. 2.What will you call it if its a boy? 3.I love spring-Its a wonderful time of the year. 4.Its less than 100 kilometres from here to Jinan. 5.When the factory closes, it will mean 500 people losing their jobs. 6.The little animal is a monkey and it lives in Sichuan. 7.It has snowed much this year.

4、,指時(shí)間,指嬰兒,指季節(jié),指距離,指上文提到的事,指天氣,指上文提到的動(dòng)物,一：用作代詞,What does “it” refer to?,it的用法,特別注意：it,one和that, those作替代詞的區(qū)別 (1)The book in your bag is very interesting. Can I borrow ? (2) The book in your bag is more interesting than _ on the desk. (3) The weather here is much colder than_ in Nanjing. (4) The books

5、are free. You can take_ free of charge. (5) The books in the bag are better than _ on the destk.,it,the one,that,that,one,those,the ones,it的用法,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. 4. We should make our coun

6、try much stronger, which is our duty.,It is important to remember this rule.,Its our duty to make our country much stronger.,It is a waste of time chatting on the internet.,It doesnt interest me whether you come or not.,二：用作形式主語(yǔ),用it改寫(xiě)下列句子：,it的用法,二： 用作形式主語(yǔ),基本結(jié)構(gòu)： It + be/v. + (for sb/ of sb.) to do st

7、h doing sth. that/ whether ,it的用法,注意 1:,For or Of ? 1. It is important _ us to learn English well. 2. It is very kind _ you to help me learn English. 3. It is foolish _ you to believe him. 4. It is necessary _ you to go over this lesson.,of,of,for,for,it的用法,It +be + + doing sth,翻譯： 覆水難收。_ 和他爭(zhēng)論沒(méi)有用。_

8、打電腦游戲是浪費(fèi)時(shí)間。 _,注意 2:,no use no good a waste of time ,It 何時(shí)代替doing?,It is no good arguing with him。,It is no use crying over spilt milk。,It is a waste of time playing computer games。,it的用法,注意 3:,(1). It is a pity (a shame /an honor /a good thing/a fact /a surprise/. ) that .,(2). It is important ( nec

9、essary，strange，natural.) that .,(3). It is insisted (ordered/commanded,suggested/advised/ proposed, demanded/requested/required. ) that .,that后的從句要用虛擬語(yǔ)氣（should + 動(dòng)詞原形），should 可以省,it的用法,=It is said/reported that he has gone abroad.,It is said that he is the richest man in the world. 2.It is reported

10、that he is writing an interesting novel. 3.It is believed that all the students have done their best.,= He _ the richest man in the world.,is said to be,= He _ an interesting novel.,is reported to be writing,= All the students _ their best.,are believed to have done,注意 4:,He is said/ reported to hav

11、e gone abroad.,it的用法,It + vi.(不及物動(dòng)詞) + that clause,It happens that he was out It seems that he doesnt know the secret. It appears that he is honest. It occurred to me that I lost my purse on the bus. It doesnt matter whether he will come or not.,注意 5:,Translate：,碰巧,好像,好像,我突然想到,沒(méi)有關(guān)系,it的用法,1) _ is kno

12、wn to all that he is diligent. 2) _is known to us all, he is diligent. 3) _ is known to us all is that he is diligent. 4) _is important that we should learn every subject well. 5）_ is important is that we should learn English well.,It,It,What,As,What,注意 6:,It代替的從句與其他從句的區(qū)別,it的用法,動(dòng)詞+ it + 形容詞/名詞 +（ fo

13、r/of sb +）to do + doing sth. + that 從句,think believe find feel consider suppose make keep,necessary possible natural, nouse/nogood/ awasteoftime/ ,三：用作形式賓語(yǔ),1.基本結(jié)構(gòu)：,it的用法,I found it _to study English. Ithinkitimportantthatyou_the conference. I think it important for you _the conference.,no use arguin

14、g,very interesting,三：用作形式賓語(yǔ),(should)attend,to attend,我認(rèn)為和他爭(zhēng)吵沒(méi)有用。 我發(fā)現(xiàn)學(xué)英語(yǔ)非常有趣。 我認(rèn)為你去參加這會(huì)議很重要。,I think it _with him.,Translate：,it的用法,2. it作形式賓語(yǔ)的特殊句型,動(dòng)詞有喜歡類：enjoy, like, appreciate, prefer 討厭類：hate, dislike I would appreciate it if you paid in cash. I like it in the autumn when the weather is clear and

15、 bright. I hate it when people talk with their mouths full.,V.+ it + if/that/when,it的用法,1. Ihate_ that youcandancesowell butIcant. 2. I like/ enjoy_ when all the family sit at table. 3. I would appreciate _ if I could be accepted.,it,it,it,it的用法,1.基本結(jié)構(gòu) It is/was + 被強(qiáng)調(diào)部分 + that /who(人) .,四、強(qiáng)調(diào)句型,注意：在從

16、句中用陳述語(yǔ)序,I asked him _he couldnt help me.,why it was that,It was because he was ill that he couldnt help me.,Was it because he was ill that he couldnt help me?,Why was it that he couldnt help me?,例如： 他是因?yàn)椴×瞬艣](méi)能幫我,it的用法,2. notuntil句式的強(qiáng)調(diào)句型 He didnt get home until it was dark.,比較： Not until _,it was dark

17、,he got home,It is/was not until + that . “直到才”,注意:,it was dark did he get home.,It was not until _that _.,it的用法,make it Forget it Dont mention it It (all) depends ! Its hard to say Its up to you. I cant be helped! Get it,獲得成功；準(zhǔn)時(shí)到達(dá)；渡過(guò)難關(guān),沒(méi)關(guān)系，不必在意，算了吧,視情況而定,很難說(shuō),你說(shuō)了算，由你決定,無(wú)法避免,沒(méi)辦法,明白了,懂了,五：常見(jiàn)的固定用法,(別人道

18、謝時(shí))不客氣,it的用法,see to it that owe it to sb that rely/ depend on it that take it for granted that make it a rule that make it clear that,一定注意,保證，確保 把歸功于，因?yàn)?，幸?請(qǐng)放心，相信 認(rèn)為.是理所當(dāng)然 定為常規(guī)，習(xí)慣于，總是 明確表示，說(shuō)清楚,it的用法,1.I have _that I will do some English reading every day. 2.Dont _that everyone should help you. 3.I _

19、Tom that I found the job I wanted. 4 I will _ that everything is ready in time. 5. You may _that the work will be finished ahead of time. I promise.,Fill in the blanks with the following: see to it that, take it for granted that, depend/rely on it that, owe it to sb that, make it a rule that，make it

20、 clear that,made it a rule,take it for granted,owed it to,see to it,depend/rely on it,it的用法,1.It is time (about time /high time ) that sb. _,did /should do,2. It is the first ( second . ) time that _,was,3. It _+時(shí)間段.since did,is/has been,4. It _+時(shí)間段. before .,was /will be,固定句型,It has been 5 years si

21、nce his father died.,It is10yearssince hehad breakfast.,It was 3 days before he went to Beijing. It will be not long before he finishes his job.,have /has done,had done,it的用法,Practice makes perfect,Practice time,it的用法,“it” 的用法-你懂的?,Umbrella is what we easily forget and leave behind in our daily life

22、. When the weather is fine, we certainly dont think of it; only when it is raining, well carry it purposefully. but as soon as the rain stops, its most likely well forget where weve put it. Once I suddenly found my longtime used umbrella “disappeared”. I really regretted losing it for my carelessnes

23、s. Days later, out of my expectation, I saw it quietly stand in a corner of my office. I was extremely glad to regain it. It occurred to me that I just sought for it only when I needed it. It sets me thinking. Id appreciate it that around us there is a person giving us support in silence just like a

24、n old umbrella. Who is it that protects you from the rain or any wretched weather? Please say thanks to him or her.,it的用法,Make detailed notes by themselves. Refer to your grammar books when necessary. Finish the exercises on the test paper.,Homework,it的用法,填空,_ is a wonder _ he refused such a good of

25、fer. _ is no good _(talk) without doing anything. _ is a waste of time talking to him. _ is no need for us to discuss the problem again _ is no difference between them. It is for this reason _her uncle moved out of New York. Toms mother kept telling him that he should work harder, but _didnt help. H

26、e felt _his duty to work for human rights and progress.,it的用法,9. Its foolish _ you to refuse the chance. 10. What a pity my new computer doesnt work! _ must be something wrong with it. 11. _is not how much you read but what you read that counts. 12. It is not clear _ he didnt report the accident ear

27、lier.,it的用法,1. It was necessary that he _ about what had happened. A. should be told B. was told C. should tell D.tell 2.It is strange that she _ marry such an ugly man. A.would B.should C.shall D.must 3.Its a pity that he _ such a good chance. A.should miss B.should have missed C.has missed 4.It is

28、 suggested that we _ here at once. A. should leaveB. must leave C. left D. ought to leave 5. It is ordered that everyone _ their own work in time. A. must completeB.completed C.completes D.complete,Choose the best answer:,it的用法,分析it成分，辨清相似句型。 1._ is known to us that the earth is round. _ is known to

29、 us is that the earth is round. _ is known to us all, the earth is round. 2. _doesnt matter much whether hell come . I feel _ an honour to be invited to speak here. 3. _ no wonder that he has passed the exam. _ no doubt that he will come. _ no need to do / no sense (point )in doing sth. 4. Was it th

30、e house _ Abraham Lincoln was born? Was it in the house _ Abraham Lincoln was born? 5. Its very kind _ you to help us. Its very important _ you to keep the balance of nature.,It,it,It is,where,of,What,As,It,There is,There is,that,for,it的用法,6. It is no good _(do) such a thing. Its of no importance _

31、such a thing. 7.Its time that we _ to school. (go) It is the second time that we _ to Beijing. 8.Its tomorrow _ he is going to Beijing. It was 8 oclock _ he went to school. A .that B. when C. before D. since 9.It is 3 years _ he joined the army. It will be 3 years _ we meet again.,doing,went,when,si

32、nce,to do,have been,that,before,it的用法,He seems that he knows nothing about it. 2. The color of my coat is different from it of yours. 3. How long will you take to finish the work? 4. He wrote a poem, it is difficult for me to understand. 5. It is reported in the newspapers, talks between the two cou

33、ntries are making progress.,改錯(cuò),It,that,it,which,As,it的用法,6. It is well known is that the earth is round. 7. It is the first time that he has been to Australia, isnt he? 8. I hate when people talk with their mouths full. 9. Was it during the Second World War when he died? 10. It was this village that

34、 I was brought up.,What,it,it,that,in,it的用法,One midnight, _ was raining heavily. Mary was lying in bed. She couldnt fall asleep. Suddenly she heard someone knocking at the door.” Who is _” She asked. She looked at the clock hung on the wall. _ was striking two. _ is me, one man answered.“ _ was impo

35、ssible for him to appear here.” She thought. “John, Is _ you?” “Yeah, _ is me” the man answered. She rushed to open the door. John was standing in front of her. He said to Mary excitedly, I missed the plane. _ was said that the plane _ I would take crashed down three hours ago. It was in that plane _ I should have gone to New York. A