高中英語-it的用法.unit3-a-healthy-life課件-新人教版選修6

1、It, it , it , it, it?第一頁，編輯于星期五：十一點(diǎn) 三十分。1. The boy became fatter and fatter each day and made his parents sad. A. whichB. whatC. he D. it 1.D。it指代上文提到的事。第二頁，編輯于星期五：十一點(diǎn) 三十分。2. Someone is ringing the doorbell. Go and see A.who is he B.who he is C.who is it D.who it is2.D。it作人稱代詞,用來指代身份和性別等不明確的人。第三頁，編輯

2、于星期五：十一點(diǎn) 三十分。Life is like a fire; it begins in smoke, and ends in ashes.第四頁，編輯于星期五：十一點(diǎn) 三十分。1. 用作人稱代詞 第五頁，編輯于星期五：十一點(diǎn) 三十分。2. 用作非人稱代詞 第六頁，編輯于星期五：十一點(diǎn) 三十分。Read and analyze the sentences.It is Friday today.It was very cold last Monday. It is about 8:30 now.It is about 25km from Longxian to Bazi.It lies in

3、 the south of Shaoguan city.It is 40C ! You got a high fever!Conclusion: it 可以用作非人稱代詞, 表示_,_, _, _, _, _等。dateweathertimedistanceplacetemperature 日期天氣時間距離地點(diǎn)溫度第七頁，編輯于星期五：十一點(diǎn) 三十分。她回來時已接近午夜。It was nearly midnight when she came back. 這里很吵。It is noisy here.今天很冷。It is very cold today.第八頁，編輯于星期五：十一點(diǎn) 三十分。3.

4、 It 做形式主語真正的主語可以是后面的：To do V-ing 主語從句 第九頁，編輯于星期五：十一點(diǎn) 三十分。 It is important to know your limitations. 知道自己的局限性是很重要的。 It is a good idea to have a little notebook handy. 手邊有個小筆記本是個好主意。 It is against the law to do that. 這樣做是違法的。 It gives me great pleasure to see the movie. 觀看電影讓我很快樂。第十頁，編輯于星期五：十一點(diǎn) 三十分。It

5、 is no good/no use/great fun/worthwhile/a new experience doing sth. It is fun working for him. 為他工作很有意思。Do you think it is worthwhile quarrelling with him？ 你認(rèn)為和他吵值得嗎？第十一頁，編輯于星期五：十一點(diǎn) 三十分。Talk about the following pictures, using It is no use/good doing sth 做沒有用/不好It is fun doing sth 做很有趣還想跑？甭想！想追我?沒門！

6、第十二頁，編輯于星期五：十一點(diǎn) 三十分。It is a wonder that he is still alive. 他居然還活著, 真是個奇跡。 It happened that the harvest was bad that year. 碰巧, 那年的收成不好。It is said that there was an earthquake in Japan. 據(jù)說日本發(fā)生了地震。第十三頁，編輯于星期五：十一點(diǎn) 三十分。It后主語從句1It + be + 名詞 + that從句e.g. It is a pity/a fact/a wonder/no wonder that 2It + be

7、 + 形容詞 + that從句e.g. It is important/likely/possible/right that 3It + 不及物動詞 + that 從句e.g. It seems/happens/appears that4 It + be + 動詞的過去分詞 + that從句e.g. It is said/believed/known/reported that第十四頁，編輯于星期五：十一點(diǎn) 三十分。Ex. 2 P21 第十五頁，編輯于星期五：十一點(diǎn) 三十分。4. It 做形式賓語 第十六頁，編輯于星期五：十一點(diǎn) 三十分。I found it very interesting

8、to study English. 我發(fā)現(xiàn)學(xué)英語非常有趣。He made it clear that he was not interested in this subject. 他非常清楚地表示他對那門學(xué)科不感興趣。第十七頁，編輯于星期五：十一點(diǎn) 三十分。形式賓語2， 3， 4 金榜 P37第十八頁，編輯于星期五：十一點(diǎn) 三十分。5.用于強(qiáng)調(diào)句中 第十九頁，編輯于星期五：十一點(diǎn) 三十分。e.g. It is Prof. Lin who teaches us English. (強(qiáng)調(diào)主語) It is English that Prof. Lin teaches us (強(qiáng)調(diào)賓語) It wa

9、s in Shanghai that I saw the film. (強(qiáng)調(diào)狀語) It was in 2001 that I went to university. (強(qiáng)調(diào)狀語)Prof. Lin teaches us English第二十頁，編輯于星期五：十一點(diǎn) 三十分。6.用于特殊句型中 第二十一頁，編輯于星期五：十一點(diǎn) 三十分。6. 用于某些習(xí)語 make it 及時趕到;成功;辦成 e.g. You can make it if you hurry. 如果你趕快還可以及時趕到。 You neednt worry; he will make it.你不必?fù)?dān)憂, 他會辦到的。第二十二頁，

10、編輯于星期五：十一點(diǎn) 三十分。catch it 被責(zé)罵; 受處分e.g. If I come home late Ill catch it from my mother. 如果我回家晚了, 我媽媽會罵我。 Youll catch it because of your carelessness. 你會因?yàn)槟愕牟恍⌒氖芴幏值?。第二十三頁，編輯于星期五：十一點(diǎn) 三十分。7. It的一些習(xí)慣用法How is it with your study? 學(xué)習(xí)好嗎？Thats it . 這就對了。It went hard with him. 他身遇不幸。It is all over with me. 我完蛋了

11、。We must fight it out.我們必須堅持到底。I cant help it. 我沒有方法。第二十四頁，編輯于星期五：十一點(diǎn) 三十分。 It is never too old to learn. 活到老, 學(xué)到老。 It is easier to fall than to rise. 摔倒容易爬起來難。 It is no use crying over spilt (溢出的) milk. 覆水難收。 It never rains but it pours(潑水). 不鳴那么已, 一鳴驚人。Proverbs(諺語) with “It第二十五頁，編輯于星期五：十一點(diǎn) 三十分。 It

12、is easy to open a shop but hard to keep it always open. 創(chuàng)業(yè)容易守業(yè)難。 It takes three generations (代) to make a gentleman. 十年樹木, 百年樹人。第二十六頁，編輯于星期五：十一點(diǎn) 三十分。Translation 1.幫助我你真是太善良了。 Its kind of you to help me.2.每天做早鍛煉有益于身體健康。Its good for us to do morning exercises every day. = It does us good to do morning

13、 exercises every day. 3.我們認(rèn)為幫助災(zāi)區(qū)的人民抗風(fēng)雪暴是我們的職責(zé)。 We feel it our duty to help the people in disaster-stricken areas to fight against the snow storm.4.三天之后他將要回來。 It will be 3 days before he comes back.第二十七頁，編輯于星期五：十一點(diǎn) 三十分。5.在英國懂得英語是非常重要的. It seems very important that you know English in Britain. 6.碰巧我看過

14、這部電影It happens that I have seen this film.7.據(jù)說這位電影明星已經(jīng)到了杭州。 It is reported that the movie star has arrived in Hangzhou. = The movie star is reported to have arrived in Hangzhou.第二十八頁，編輯于星期五：十一點(diǎn) 三十分。8.他的腿是在哪里受傷的？Where was it that he got his legs hurt?9.因?yàn)橄掠甑脑蛭覀兺七t了運(yùn)動會。 It is because of the rain that

15、we put off the sports meet. 10.是什么阻止他來的？What is it that prevents him from coming on time?第二十九頁，編輯于星期五：十一點(diǎn) 三十分。高考鏈接1. He didnt make _ clear when and where the meeting would be held. (天津2007) A. this B. that C. it D. these 2. _ is our belief that improvements in health care will lead to a stronger, mo

16、re prosperous economy. (浙江2006)A. As B. ThatC. This D. ItCD第三十頁，編輯于星期五：十一點(diǎn) 三十分。3. The doctor advised Vera strongly that she should take a holiday, but _ didnt help. (2005全國)A. it B. she C. which D. he4. Id appreciate _ if you would like to teach me how to use the computer. (山東2006)A. thatB. it C. th

17、is D. youAB第三十一頁，編輯于星期五：十一點(diǎn) 三十分。5. It was _ he came back from Africa that year_ he met the girl he would like to marry. (江西2021)A. when; then B. not; untilC. not until; that D. olny, when6. It was along the Missippi River _Mark Twain spent much of hid childhood.(天津2021)A. how B. which C. that D. whe

18、reC C 第三十二頁，編輯于星期五：十一點(diǎn) 三十分。改錯You wont find difficult to get to the city center. (2004全國)2. I know there is not easy to be a teacher. (2004湖北)3. This is not surprising that the Silver Ghost was regarded as “the best car in the world.find后加itthere itThis It第三十三頁，編輯于星期五：十一點(diǎn) 三十分。Exercises:1. I hate _ wh

19、en people talk with their mouths full. A. it B. that C.these D. them 2. In which play is _ your brother will appear? A. that where B. this when C. it that D. it where3. _ the harder you work, the better result youll get. A. Its believed that B. What we believed that C. Its fact D. What the fact isAC

20、A第三十四頁，編輯于星期五：十一點(diǎn) 三十分。4. Nothing can stop us, _? A. cant it B. can it C. cant we D. can we5. -Can you tell us how the war was won in the end ? - I dont know, _. A. Its hard to say B. It doesnt matter C. Its no use saying D. It depends on the workBA第三十五頁，編輯于星期五：十一點(diǎn) 三十分。6. Does _ matter a lot whether

21、she will come here by bus or by taxi? A. The thing B. that C. it D. her mother7. -Listen! Someone is unlocking the goods. -_ must be your father coming back from Beijing. A. It B. There C. That D. ThisCA第三十六頁，編輯于星期五：十一點(diǎn) 三十分。8. -Have you written a letter to her ? -No, but Im going to write _ tonight.

22、 A. it B. that C. those D. one9. - Are they coming to the meeting? - _. A. I know so B. I am sure so C. I am sure of it D. I question it10. _ now pretty late, we took candles and went upstairs. A. Being B. For C. For being D. It beingDAD第三十七頁，編輯于星期五：十一點(diǎn) 三十分。11. The teacher told the students _. A. wh

23、y to learn English important B. why was it important to learn English C. why it important to learn English D. why it was important to learn English12. The TV sets made in China are much better than _ in Japan. A. that B. those C. them D. itDB第三十八頁，編輯于星期五：十一點(diǎn) 三十分。13. Our food and service are better t

24、han _ used to be. A. It B. we C. they D. them14. -Im looking for a flat. -Would you like _ with _ garden? A. it; the B. it; a C. one; a D. one; the15. _ four years since I joined the Army. A. It was B. It is C. There is D. There wasCCB第三十九頁，編輯于星期五：十一點(diǎn) 三十分。Tell the function of “it:Its difficult to remember all th