高中英语高考高考复习it的用法公开课课件PPT

这是一份高中英语高考高考复习it的用法公开课课件PPT，共38页。PPT课件主要包含了it作代词，that，one，对比训练 ，have visit， 高考再现，it作形式宾语，高考改编，it ，写作句型等内容，欢迎下载使用。
I、 代词 it(prnun)II. 形式主语it(frmal subject)III.形式宾语it(frmal bject)IV. 用在强调句型中的 it(emphatic sentence )V. 用在固定结构中的 it(fixed structure)
It was Sunday. It was a sunny day. Lazy gat decided t g fr a walk t the park thugh it was tw miles away.
Unluckily he fund he gt lst and walked int a strange huse. There was a baby in the huse. It was crying. Suddenly he realized that it was big big wlf’s huse. He quickly get away frm it befre big big wlf came back.
It was Sunday. It was a sunny day. It was tw miles away. It was crying. It was big big wlf’s huse. He quickly get away frm it.
summary1：it作代词
未知性别的婴儿或孩子或身份不明的人
代替前文提到过的事物，以避免重复:
指示代词:指代this或that
it指“同一个”ne泛指“同一类，不同一个”；。that用来代替前面特指的名词，相当于the+名词单数，有时候可与the ne互换。them, nes, thse 是他们对应的复数形式
要点1：区分 it, them, that, thse, ne, nes
I had a gd bk, but I lst it yesterday，s I’ll buy a new ne in Xing Hua Bk Stre tmrrw. The bks in Xing Hua Bk Stre is f high quality than thse / the nes in ther bk stres.
高考再现(10广东)He asked his teacher, “Sir, the water is awful. Why did yu pretended t like___?”(13四川）The traffic n the main streets has a lnger green signal than ___ n the small nes.(11福建）We have varius summer camps fr yur hlidays. Yu can chse ____ based n yur wn interests. （14广东）Last year, my brther and I went t Miami fr a vacatin. Sme f my friends wh had been there befre said ___ was a wnderful hliday destinatin.
It is / has been 3 years since I visited yur cmpany.【句式1】it is /has been + 段时间 + since ----自从----多久了 It was 3 hurs befre he realized the truth.【句式2】It was + 段时间 + befre ---过了多久-----才--- It will be 3 mnths befre they cmplete the bridge.【句式3】It will be +段时间 + befre --要过多久----才--
要点2： it指时间的几个重要句式
It was 10 ’clck when the big fire brke ut .【句式4】it was + 点时间 + when ---某事发生于---某一时刻-- It is the secnd time I have heard f this .【句式5】It /this is/was the +序数词+ time + 现在完成时态/过去完成时-（表示某人第几次做某事）
1. It will be years ____ we meet again.2. It is ten years ____ I came t this twn.3. It is ten years ag ____ I came t this twn.4. It is the third time ___ I _________ (visit) t this twn.5. It was 2 am. ___Tangshan earthquake tk place. A. whenB. thatC. befreD. since
卓越 舜耕
Quit drinking?Tugh!
Cmplete the “it” sentences
give up drinking, hard, it is, fr them
It is hard fr them t give up drinking.
It is tugh fr them __________.
t quit drinking
See!A big hen plughing!
It is a surprise ___________________________. (看到如此大的一只母鸡是一件很惊讶的事情)
t see s big a hen
It is a wnder __________________________.
t see a big hen plughing
It is n gd\n use _________________(cry ver spilt milk).
Oh! My milk is spilt(溢出).
crying ver spilt milk
It is+ _______________ + ding sth.
It is said that ____________________________ (ppular than).
It is interesting/an interest that _____________________________.
Xia Shenyang wears wmen’s clthes
Xia Shenyang is mre ppular than Zha
It seems that he will be back in a few days.
seems; back in a few days
It takes him a lng time t lse weight.
summary2：it作形式主语
It is hard fr them t give up drinking.It is a wnder t see a big hen plughing.It's kind f yu t help me with the prblem.
It + be + n./ adj./(fr/f sb. ) t d sth.
It is n gd\n use crying ver spilt milk
It +be +(n) gd/ use /useless / senseless+ v-ing
It is interesting/an interest that Xia Shenyang wears wmen’s clthes. It is said that Xia Shenyang is mre ppular than Zha.
It +be +n./ adj. v-ed +that 从句
It happens (seems， lks， appears ) that...
It takes sb. sme time t d sth.
(09年广东) Jane was walking rund the department stres. She remembered hw difficult ____ was t chse a suitable Christmas present fr her father.(10全国)The dctr thught __ wuld be gd fr yu t have a hliday.（07山东） _____ wrries me the way he keeps  changing his mind
1.学习英语很有意思。 It is interesting t study English. 2.整天玩网络游戏是不好的。 It is n gd playing cmputer games all day.3.据说他已经通过了考试。 It is said that he has passed the exam.4.我觉得养成课堂上做笔记的习惯会很有用。I feel that it wuld be beneficial t frm the habit f taking nte in class.
She find it hard t make herself understd.
she, hard, understand
summary3：it作形式宾语
it常用在动词find，think，make，feel expect，cnsider等动词后做形式宾语I think it imprtant t make a summary in time.I find it a gd habit that we make a summary in time.He felt it n use learning English withut speaking it.
句型：动词+宾语+宾语补足语(n. / adj.) fr sb.+ t d/ding/that
N matter where he is, he makes ___a rule t g fr a walk befre breakfast.Why dn’t yu bring _____ t his attentin that yu’re t ill t wrk n?The tw girls are s alike that strangers find ___difficult t tell ne frm the ther.
1.（求助信）我觉得要提高英语成绩很难。 I find it difficult t imprve my English.2. （建议信）我认为每天读英语很重要。 I think it imprtant t read English every day.3. （投诉信） 这样的态度让人难以接受。 I feel it unbearable t accept such an attitude.
It was Sun Yang that wn the first prize in the 200-meter freestyle race. .
Wh wn the first prize in the 200-meter freestyle race?
It was fr her funny expressins that Fu Yuanhei is s ppular.
There was a Chinese girl wh was very ppular in the 2016 Olympic Games. Wh is she? Why is she s ppular?
It was Sun Yang that wn the first prize in the 200-meter freestyle race. It was fr her funny expressins that Fu Yuanhei is s ppular.
summary4：强调句中的it
It is(was)+被强调部分+ that (wh)+其余部分.
1.强调句可强调____、____、___等。 (不可强调谓语）
2.引导词___、___
3.be动词:____、____
Sun Yang wn the first prize in the 200-meter freestyle race.
It was Sun Yang wh/that wn the first prize in the 200-meter freestyle race.
It was the first prize that Sun Yang wn in the 200-meter freestyle race.
It was in the 200-meter freestyle race that Sun Yang wn the first prize.
1. It was _____ the ld wrker came that we _____ the experiment.A. until; didn’t begin B. nt until; beganC. until began D. nt until; didn’t begin 2. It is I ____ singing in the garden.A. wh are B. wh is C. that am D. that is3. Is it in the factry _____ this type f cars are prduced?which B. where C. that D. / 4. Is it the factry______ this type f cars are prduced ?A. which B. where C. that D. /
1.I didn’t understand the mther’s lve until I saw the film After shck .
It was_____________________________________that ___________________________
nt until I saw the film After shck
2. Mr .Lazy cried because he was blamed by Mr.Slw in class .
It was_____________________________________ that _____________
because he was blamed by Mr.Slw in class
Mr. Lazy cried.
I understd the mther’s lve .
Summary5: 用在固定结构中的it
take it easy.take it fr grantedbelieve it r ntmake itfrget itwrth itIt/That all depends. when it cmes t····gt it =understand
别紧张认为···理所应当信不信由你成功；完成某事 忘了吧； 没关系有好处，值得做要看实际情况而定当谈到·····理解，明白
口诀 代词 it 本意它, 既可指这又指那; 时间天气均可指, 谈到距离也用它; 形主形宾均可做, 强调句型跟that。
1. It was Tm and Mike wh was praised at the meeting 2. That is imprtant t be careful while crssing the street.3. Where was it yu met him yesterday?4. It was Octber 1st, 1949 that Peple’s Republic f China was funded.5. We fund this impssible fr us t finish ur wrk in time.6. She made clear that she wuld leave ffice sn.7. It was the friendly peple impressed me mst.8. It was Shanghai that she met her husband fr the first time.
Practice make perfect：单句改错
9. I think wnderful t see Chinese athletes get s many gld medals.10. It said that Shrek is ugly utside but warm-hearted inside.11. It is surprised that China prduces ne third f wrld’s cigarettes.
surprising
It was with the help f the lcal guide ______ the muntain climber was rescued.It was nly after he had read the papers ______ Mr. Grss realized the task befre him was extremely difficult t cmplete.That was really a splendid evening. It’s years _____ I enjyed myself s much.Susan made___ clear t me that she wished t make a new life fr  I’d appreciate ________ if yu culd let me knw in advance whether r nt yu will cme.Why dn’t yu bring _____ t his attentin that yu’re t ill t wrk n? 
Practice make perfect：语法填空
7. I like _____ in the autumn when the weather is clear and bright.8. I hate _____ when peple talk with their muths full.9. The Freign Minister said that is ur hpe that the tw sides will wrk twards peace. 10. ______ is a fact that English is being accepted as an internatinal language.11. The Parkers bught a new huse but ____ will need a lt f wrk befre they can mve in.12. We feel ____ ur duty t make ur cuntry a better place. 
13.Was it n a lnely island ___ he was saved ne mnth after the bat went dwn? 14.It is pretty well understd________cntrls the flw f carbn dixide in and ut the  atmsphere tday. 15.Helping thers is a habit, _______ yu can learn even at an early age.  16.The cst f renting a huse in central Xi’an is higher than ____ in any ther area f the city.17.I like this huse with a beautiful garden in frnt, but I dn’t have enugh mney t buy_____.