It用法课件12班(最新)

1、The use of “it”,Welcome to our class,课程结构,一、it作代词 作人称代词前指 2. 用以代替this /that 3. 作非人称代词 二、it作引导词 1. 用作形式主语 2. 用作形式宾语 3. 用于强调句型 三、巩固与拓展练习,It is a building. The opening ceremony of the 29th Olympic Game was held in it.,What is the name of the building?,It is the Birds nest.,Guess!,It is a movie. It is s

2、howed in 2014. It is ZhouDongyu who acted as ZhouXiaozhi.,What is the name of the movie?,It is My Old Classmate .,Guess!,What is this? Its a spacecraft.,It is Shenzhou-10 spacecraft.,Guess!,It is on June11, 2013 that we sent the Shenzhou-10 spacecraft into space.,Toms diary It is Friday today. It is

3、 very fine today. It is about 20C today. It is about 2km from my home to this place. It lies at the Guifeng Road of Xinhui where I can meet my dear fellow students.,What is the name of the place?,It is Xinhui Overseas Chinese Middle School.,Guess!,It is a disaster. It happened on May12, 2008. It hap

4、pened in Wenchuan. It was very nice of the army to help the survivors out.,What is the name the disaster?,Its Wenchuan Earthquake.,Its clear that the army helped the survivors out.,Guess!,It is an old saying. It is no use crying over the spilt milk.,What is the Chinese meaning of the sentence?,覆水难收。

5、,Guess!,It is a sports event. It was held in Guangzhou in 2010. It is amazing that the sports meeting has the most events in the history.,What is the name of the event?,It is the 16th Asian Games.,It is the sports meeting that has the most events in the history.,Guess!,He gives performance almost ev

6、ery year at the Spring Festival Party. People find it exciting to enjoy his performance. I think it no use watching him carefully because his action is so quick. He makes it clear that he is the best magician.,What is the name of the man?,He is Liu Qian.,Guess!,1.It is a building. The opening ceremo

7、ny of the 29th Olympic Game was held in it. 2.It is a movie. It is showed in 2011. 3.What is this? Its a spacecraft.,Conclusion: it 作_,代替_; 还可以代替指示代词_ 或_.,一. it作代词,人称代词,前文提到的人或事物.,this,that,Read and analyze the sentences：,1. It is Thursday today. 2. It is very fine today. 3. It is about 17C today. 4

8、. It is 2km from my home to this place. 5. It lies in Guifeng Road of Xinhui where I can meet my fellow students. 6. It is about 10 oclock now.,date,weather,time,distance,place,temperature,Conclusion: it可以用作非人称代词, 表示_, _, _, _, _, _等。,日期,天气,时间,距离,地点,温度,Read and analyze the sentences：,1. It was very

9、nice of the army to help the survivors out. 2. It is no use crying over the spilt milk. 3. It is amazing that the sports meeting has the most events in the history.,Conclusion: it 是_，句子真正的主语是_、_、_。,形式主语,动词不定式,动名词,that引导的主语从句,二. it 作引导词, it 作形式主语，代替不定式表示的真正主语,1) It + is + adj. (for sb.) to do sth.,2)

10、 It + is + adj. + of sb to do sth.,easy, difficult, hard, necessary, possible unnecessary,kind, unkind, nice, rude, cruel, careful, silly, clever, wise,学好英语对我来说很难。 你真聪明能学好英语。,Its very difficult for me to learn English well.,Its clever of you to learn English well.,Translation:,Its no good/use doing

11、Its (well) worth doing Its (well) worthwhile doing/ to do, it 作形式主语，代替动名词表示的真正主语,Its no use crying over spilt milk.,Its no good smoking.,1) It is clear (obvious, true, possible) + that-clause,Its clear that the army helped the survivors out.,it 作形式主语，代替主语从句表示的真正主语,Its obvious that he was wrong.,2) I

12、t is said (reported/ told/ believed/ thought/ known/ hoped.) + that-clause,_(据说）he has come to Beijing. _（据报道）another earth satellite has been put into space.,It is said that,It is reported that,区分：It is time for sth. It is time for sb to do sth.,3),Its time that we went/should go to bed.,= Its time

13、 for us to go to bed.,1.People find it exciting to enjoy his performance. 2.I think it no use watching him carefully, because his action is so quick. 3.He makes it clear that he is the best magician.,Read and analyze the following sentences：,Conclusion: it 是_, 句子真正的宾语是_、_、_。,形式宾语,动词不定式,动名词,that引导的宾语

14、从句,常用句型：,我发现学英语非常有趣。 I found _very interesting _ English. 他非常清楚地表示他对那门学科不感兴趣。 He made_clear _ he was not interested in this subject.,it,to learn,it,that,Exercises for consolidation：,It is on June11,2013 that we sent the Shenzhou-10 spacecraft into the space. It is the sports meeting that has the mos

15、t events in the history.,(强调句型),Analyze the two sentences:,(强调句型), it用于强调句型，强调句子的主语、宾语、状语等：,It is/was + 被强调部分 + that /who +句子其它成分,Conclusion:,注意： 强调句中 “人”时，who或that 均可以，强调其他成分一律用that,I met Tom in the park yesterday.,1) It was I who/that met Tom in the park yesterday.,2) It was Tom who /that I met in

16、 the park yesterday.,3) It was in the park that I met Tom yesterday.,4) It was yesterday that I met Tom in the park.,It is not until + 被强调部分 + that . 用于强调时间状语, “直到才”,温馨提示：,He didnt come back until I went to bed. Its not until I went to bed that he came back. (强调句型),Translation：,直到我上床睡觉他才回来。,Exercise

17、s:,1.(2005,全国,) It wasnt until nearly a month later _ I received the managers reply. A. since B. when C. as D. that 2.(2004,湖北) It was _ back home after the experiment. A. not until midnight B. until midnight that he didnt go C. not until midnight that he went D. until midnight when he didnt go,D,C,

18、it 常用的固定搭配,make it 在口语当中相当于succeed, 表示: 成功、做到、说定、赶上、及时到达 2. It happens/appears/seems that 碰巧/好象/似乎 3. It takes /took sb. some time to do sth. 做某事花某人多长时间。 4. Its ones turn to do sth. 轮到某人做某事了 5.take it for granted 想当然 6.Take it easy 轻松，不紧张,一、it作代词 1.作人称代词，可代替前文提到的_和_。 2. 用以代替指示代词 _ 和 _。 3.作非人称代词,可指代_

19、,_, _, _, _, _等。,Summary:,时间,日期,地点,天气,温度,距离,人,事,this,that,二、it作引导词 1. 用作形式主语，代替_、_、 _表示的真正主语。 2. 用作形式宾语，代替 _、 _、_表示的真正宾语。 3. 用于强调句型，注意 “It is/was not until + 被强调部分 + that .”是强调句的特殊结构。,Summary:,动词不定式,动名词,从句,从句,动名词,动词不定式,。我的主题是 “高二？班，我爱你。” 我们的教室在二楼， 楼， ，所以在业余时间里，我们经常去那里锻炼身体。我们都很好学， 总之， ，高二？班是我校最好的班级之一。,让it用法融入写作:,今天是星期二，,大约2分钟的步行路程,每天早上7点我们就在教室里,信