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1、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 is never too old to learn. It is no use crying over spilt (溢出的) milk. It takes three generations (辈,代) to make a gentleman.,Proverbs(谚语) with “It”,活
2、到老学到老；学无止境。,覆水难收。,十年树木, 百年树人。,Read the book on P87-88 and answer the question: What functions does “it” have?,Self-study,Functions of “it”:1. 代词: 1)_2)_ 3)_2. 引导词: 1)_2)_3)_,代上文,代this/that,代时间/地点/天气/温度/距离/环境,形式主语,形式宾语,强调句型固定句型,1.It gets dark very early in the winter.2.What will you call it if its a
3、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.,指时间,指婴儿,指季节,指距离,指上文提到的事,指天气,指上文提到的动物,一：
4、用作代词,What does “it” refer to?,特别注意：it,one和that, those作替代词的区别 (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 are free. You can take_ free of charge.(5) The b
5、ooks in the bag are better than _ on the destk.,it,the one,that,that,one,those,the ones,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 country much stronger, which is our duty.,It is important to r
6、emember 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：用作形式主语,用it改写下列句子：,二： 用作形式主语,基本结构：It + be/v. + (for sb/ of sb.) to do sth doing sth. that/ whether ,注意 1:,For or Of ?1. It is important _
7、 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 +be + + doing sth,翻译：覆水难收。_和他争论没有用。_打电脑游戏是浪费时间。 _,注意 2:,no useno gooda waste of time,It 何时代替doing?,It is no good arguing
8、 with him。,It is no use crying over spilt milk。,It is a waste of time playing computer games。,注意 3:,(1). It is a pity (a shame /an honor /a good thing/a fact /a surprise/. ) that .,(2). It is important ( necessary，strange，natural.) that .,(3). It is insisted (ordered/commanded,suggested/advised/ pro
9、posed, demanded/requested/required. ) that .,that后的从句要用虚拟语气（should + 动词原形），should 可以省,=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 that he is writing an interesting novel.3.It is believed that all the students have done their best.
10、,= 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 have gone abroad.,It + vi.(不及物动词) + that clause,It happens that he was outIt seems that he doesnt know t
11、he 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,没有关系,1) _ is known 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
12、) _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代替的从句与其他从句的区别,动词+ it + 形容词/名词 +（ for/of sb +）to do + doing sth. + that 从句,thinkbelievefindfeelconsider suppose makekeep,necessary possiblenatural,nouse/nogood/awa
13、steoftime/,三：用作形式宾语,1.基本结构：,I found it _to study English. Ithinkitimportantthatyou_the conference. I think it important for you _the conference.,no use arguing,very interesting,三：用作形式宾语,(should)attend,to attend,我认为和他争吵没有用。我发现学英语非常有趣。我认为你去参加这会议很重要。,I think it _with him.,Translate：,2. it作形式宾语的特殊句型,动词有
14、喜欢类：enjoy, like, appreciate, prefer 讨厌类：hate, dislikeI would appreciate it if you paid in cash.I like it in the autumn when the weather is clear and bright. I hate it when people talk with their mouths full.,V.+ it + if/that/when,1. Ihate_ that youcandancesowell butIcant. 2. I like/ enjoy_ when all
15、the family sit at table.3. I would appreciate _ if I could be accepted.,it,it,it,1.基本结构 It is/was + 被强调部分 + that /who(人) .,四、强调句型,注意：在从句中用陈述语序,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 wa
16、s it that he couldnt help me?,例如： 他是因为病了才没能帮我,2. notuntil句式的强调句型 He didnt get home until it was dark.,比较： Not until _,it was dark,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 _.,make itForget it Dont mention itIt (all) depends ! Its hard to s
17、ayIts up to you. I cant be helped! Get it,获得成功；准时到达；渡过难关,没关系，不必在意，算了吧,视情况而定,很难说,你说了算，由你决定,无法避免,没办法,明白了,懂了,五：常见的固定用法,(别人道谢时)不客气,see to it thatowe it to sb thatrely/ depend on it thattake it for granted thatmake it a rule thatmake it clear that,一定注意,保证，确保把归功于，因为，幸亏请放心，相信认为.是理所当然定为常规，习惯于，总是明确表示，说清楚,1.I
18、 have _that I will do some English reading every day.2.Dont _that everyone should help you. 3.I _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,
19、take it for granted that, depend/rely on it that, owe it to sb that, make it a rule that，make it clear that,made it a rule,take it for granted,owed it to,see to it,depend/rely on it,1.It is time (about time /high time ) that sb. _,did /should do,2. It is the first ( second . ) time that _,was,3. It
20、_+时间段.since did,is/has been,4. It _+时间段. before .,was /will be,固定句型,It has been 5 years since 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,Practice makes perfect,Practice time,“it”
21、 的用法-你懂的?,Umbrella is what we easily forget and leave behind in our daily life. 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 longtim
22、e used umbrella “disappeared”. I really regretted losing it for my carelessness. 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 appreciat
23、e it that around us there is a person giving us support in silence just like an old umbrella. Who is it that protects you from the rain or any wretched weather? Please say thanks to him or her.,Make detailed notes by themselves. Refer to your grammar books when necessary. Finish the exercises on the
24、 test paper.,Homework,填空,_ is a wonder _ he refused such a good offer._ 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 mothe
25、r kept telling him that he should work harder, but _didnt help. He felt _his duty to work for human rights and progress.,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 cou
26、nts. 12. It is not clear _ he didnt report the accident earlier.,1. It was necessary that he _ about what had happened.A. should be told B. was told C. should tell D.tell2.It is strange that she _ marry such an ugly man.A.would B.should C.shall D.must3.Its a pity that he _ such a good chance. A.shou
27、ld miss B.should have missed C.has missed 4.It is suggested that we _ here at once.A. should leaveB. must leave C. left D. ought to leave5. It is ordered that everyone _ their own work in time. A. must completeB.completed C.completes D.complete,Choose the best answer:,分析it成分，辨清相似句型。1._ is known to u
28、s that the earth is round. _ is known to 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 se
29、nse (point )in doing sth.4. Was it the 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,6. It is no good _(do) such a
30、 thing. Its of no importance _ 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. since9.It is 3 years _ he joined the army. It will be 3 years _ we me
31、et again.,doing,went,when,since,to do,have been,that,before,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 b
32、etween the two countries are making progress.,改错,It,that,it,which,As,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 v
33、illage that I was brought up.,What,it,it,that,in,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
34、 impossible 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 p
35、lane _ I should have gone to New York. After this, I think _ clearly that I love you so much _ I want to marry you.,It + be +adj./n./V-ed + (for sb/ of sb.) to do sth doing sth. that/ whether ,necessarystrangelikelypossiblecertainkind/nicecruelfoolish.,a pity/a shamean honora surprisea/no wondera fa
36、ctones dutyones turn,saidreportedbelievedknownsuggestedorderedrequired.,2.动词+ it + 特殊形容词 + that从（should）,important/unimportant/necessary/unnecessary/natural/essential,形式宾语,find possibleS+ think + it + necessary +( for sb. ) to do/that feel important,a rule2. S+ V + it + ones duty + ( for sb. ) to do
37、 /that an honour,no good 3. S + V + it + no use + doing sth a waste of time,常跟it作形式宾语的动词有think, believe, make, find, consider, feel,(should) do,1. It + be + adj./n./V-ed + (of/ for sb) to do sth / that ,2. It + be + V-ed(过去分词) +that ,3. It + vi.(不及物动词) + that /,necessary/strange/likely/possible/certain/kind/cruel.,It +be +said/reported/believed/known/suggested/ordered.,adj:,n.,a pity/a shame/an honor/ a surprise/a wonder/no wonder / a fact/ ones duty/ones turn,It happens/ seems/ appears / occurred to sb. that.It doesnt matter that/ whether/who.,常见谓语形式,
