高中英语it用法课件
高中英语 语法代词 it的用法课件(共32张ppt)
2) It was not until __C__ that ____ to prepare his lessons. A. did his father come in, the boy began B. did his father come in, did the boy begin C. his father came in, did the boy begin D. his father came in, the boy began
3) I hope that it will be fine Weather tomorrow.
4) It’s spring now.
Season
5) It’s quiet here. Circumstance
2. 用作人称代词, 代表前面提到的人 或事。
1) Who’s it? _It_’_s me. 2) Look at the picture. _I_t is a picture
Exercises
1) It was not _C__ she took off her dark
glasses ___ I realized she was a
famous film star.
A. when, that B. until, when
C. until, that
D. when, then
3. I don’t think __D_ possible to master a foreign language without much memo ry work. A. this B. that C. its D. it
4. Was it during the Second World War _A__ he died? A. that B. while C. in which D. then
高中英语It的用法
9. Meeting my uncle after all these years was an unforgettable moment, _____ I will always B treasure. A.that B.one C.it D.What A 10. I prefer a flat in Inverness to ______in Perth, because I want to live near my Mom’s. A. one B. that C. it D. this 11. Cars do cause us some health problems — in B fact far more serious _______ than mobile phones do. A.one B.ones C.it D.those
Grammar It 的用法
1. it 作形式主语,代替不定式、动名词短语或主 语从句表示的真正主语: It is hard to deal with him. It is impossible for her to come. It is no good/use waiting here. It is evident that he is lying. It is not clear whether he will go or not. 2. it 作形式宾语,代替不定式、动名词短语或宾 语从句表示的真正宾语: I think it easy to repair the radio. I find it hard for her to do the math problems. He felt it no use learning English. I think it necessary that we should take exercise.
高中英语课件-代词it用法zxx
_距__离__, __地__点___等 two miles away. It lies
in the south of the
SheeB: It is an eagle.
Summary 3
'it' 可用作指示代词, 代替_t_h_i_s_ 或_t_h_a_t_.
by bike every day.
7.It’s not easy ___fo_r____ us to learn a foreign language.
8. It’s very kind __o_f you to help me..
9.Children find_i_t_ interesting to play
7)It(the advice) might help you to stop and strengthen your resolve. (Line 29) 人称代词(指代前面提到的advice)
8)It is not easy to stop smoking. (Line 1,Page 19) 形式主语
Ⅱ. 形式主语
Sentence pattern one 句型一:
It + _b_e_ + a_d__j.\_n_._\_p__.p_ + _t_o_d_o__s_th_._ _d_o_i_n_g_s_t_h_.
真主
_t_h_a_t _从__句__
It is clear /obvious/true/possible/certain…that It is said (reported, learned,believed…) that It is a pity ( a shame ... ) that .. It seems, looks, appears that... It occurs to/strikes sb that某人突然想到 It looks ( seems ) as if .. It doesn't matter whether ( if ) ... It is no good (use ) doing sth It takes sb. … to do sth. It is time for sb to do…
高中英语 语法 it的用法
判断下列句子是否是强调句。
1. It’s in that very seat that the teacher sat down.
2. It is clear that not all boys like football.
3. It was because he was ill that he didn’t go to school.
I wonder_w_h_e_r_e _i_t _ w__as_ th_a_t_you met your old friend.
1) He didn’t go to bed until ten o’clock.
It was not until ten o’clock that he went to bed. 直到十点他才上床睡觉。
强调词it和形式主语it的判别: 可用恢复原句的方式来判别,即把it is/ was… that…取消后,如果剩下的词仍能组成一个完 整的句子,那么就是强调句型,否则就不是。
易混淆题:
It was at the street corner that I met Lucy yesterday. It was the street cornerwhere I met Lucy yesterday.
Grammar
高中英语语法强调句的用法优秀公开课课件
3、特殊疑问句的强调句型: 特殊疑问词+ is/ was + it + that+ 其它部分 e.g. Who was it that saved my son last year?
强调宾语
Doctor Li saved my son last year. 强调宾语 1. 陈述句: It was my son that/who was saved by doctor Li last year.
强调句型的判断
• 强调句型的判断 • 把“It is(was) …that/who”去掉,如果剩余 部分句子结构仍然完整,这个句子就是强调句; 如果句子不完整,则不是强调句。 • 如: • ①It is he who often helps me with my English. • • ②It was because of bad weather that the football match had to be put off.
注意:被强调的原因状语从句只能用because引导,
不能用as或since引导
Not until 强调句式
Not ~until
句型为:
It is/ was not until + 被强调部分 + that + 其它部分
【原句】他完成作业之后才睡觉 He didn’t go to sleep until he finished his work. Not until 置于句首 Not until he finished his work, did he go to sleep. 强调句+ not until It was not until he finished his work that he went to sleep.
高中英语unit3ahealthylifesectionⅲgrammar—it的用法(ⅰ)6英语
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02 课后训练
12/11/2021
Ⅰ.句型转换(用 it 作形式主语) 1.We all knew that they had broken their promise. →_I_t_w__as__k_n_o_w_n_t_h_a_t _________ they had broken their promise. 2.If you want to give up smoking in a short time, it will be difficult. →__I_t _is_d_i_f_fi_c_u_lt_t_o_g_i_v_e_u_p_______ smoking in a short time. 3.Since you have spilt your milk, crying over it is useless. →__I_t'_s _u_se_l_e_ss_/_n_o_u_s_e___________ crying over spilt milk. 4.He has made up his mind. You needn't try to persuade him. →_I_t_'s_n_o_t_n_e_c_e_s_sa_r_y_________ for you to try to persuade him.
12/11/2021
(3)It be+adj.+doing...做……是……的。(常用于本句型的形 容词有 useless, worthwhile 等)
(4)It be+adj.+that...(对某人来说)做……是……的。(常用于 此句型的形容词有 necessary, important, strange, natural 等)
高中英语语法It的用法讲解与练习
It的用法It的用法在高考中也是重现率较高的语言点,尤其是it用于强调句。
其考查方式多通过“单项填空”进行,偶尔也出现在“短文改错”和“完形填空”中。
一、要点点拔1.代替上文中提到过的人或事物。
指代人时,一般用于小孩或身份不十分明朗的人。
1) -Who is the baby?-It‘s my teacher’s son.2) -Who is that gentleman?-It's my friend Tom.He(不可用It) wants to see you.2.用于表达天气、环境、时间、距离、季节等。
例如:1) It’s half an hour’s walk from here to our school.2) It‘s nice and warm here.3) But it's two o'clock now, and it's time for us to go to school.3.用作形式主语.it 没有具体意义,而只是帮助把真正的主语移至句子后尾,使句子显得平稳一些,能借it 给移至句子后尾的主语有三种:一种由不定式表示,一种由动名词表示,一种由从句表示。
1).It 替代真正的主语——动词不定式短语.It is easier to say than to do .It is a good act to help the others.2).it 替代真正的主语——动名词短语,以动名词短语做主语的句子,主要在以no good, no use, no harm, dangerous, foolish 等词作表语的句中.It’s no harm drinking running water in that area。
It’s foolish talking like that.3).it 替代从句作主语,用从句做主语的带it 的句子很多,常见的有下面几类:①It is a pity (a shame ,a fact ,a wonder ,a good thing, etc. ) that…It is a shame that he didn’t pass the exam.②It is strange ( surprising, obvious ,true, good, possible, clear, etc. ) that…。
高中英语UNIT4GLOBALWARMINGSECTIONⅢGRAMMARIT的用法(2)课件新人教
2.特殊疑问句:特殊疑问词+is/was+it+that+其他成分? Where was it that you met Tom yesterday? 昨天你是在哪儿遇见汤姆的? Who was it that came up with the bright idea? 究竟是谁提出了这个好主意? [点津] 强调句型也可用于宾语从句中,但注意语序要用陈述 句语序:动词+特殊疑问词+it is/was+that+其他。 I wonder why it was that he gave up his well-paid job. 我不知道他为什么放弃他的高薪工作。
[点津](1)强调句可以强调主语、宾语和状语,但不能强调 谓语,强调谓语动词要用“do/does/did+动词原形”。
Do be careful when you cross the street. 过马路时,务必要小心啊! (2)当被强调部分是人时,可用 that/who,其他情况都用 that。 (3)强调时间、地点、原因时不能用 when, where, why, 只能用 that。
→ He did finish his homework yesterday.
二、强调句型的疑问形式 1.一般疑问句:Is/Was+it+被强调部分+that/who+其他成分?
Was it Li Ping that/who he met yesterday? 他昨天遇到的人是李平吗? Was it last year that you got the degree? 你是在去年获得学位的吗?
即时演练 4 选词填空 (when, before, since, that)
①It was 20 years ago that the two friends met in Vietnam. ②It will be 20 years before they meet in Vietnam. ③It is 20 years since he came to live here. ④It was 20 years that he spent in writing this novel. ⑤It was midnight when he came back home. ⑥It was in 1949 when our country was founded that he left his
高考英语It的用法
高考英语It的用法It是高考英语中一个极其重要的词,其用法多样,在不同的语境中具有不同的意义。
下面我们将从it的用法、句型和固定搭配三个方面进行讲解。
一、it用作实词1、表示时间、天气、距离、温度等自然现象。
例如:It is Monday today.今天是星期一。
It is raining outside.外面正在下雨。
It is 5 kilometers away from here.距离这儿有5公里远。
2、表示观点、看法、态度等主观想法。
例如:I think it is a good idea.我认为这是一个好主意。
We think it is important to learn English well.我们认为学好英语很重要。
二、it用作形式主语当不定式、动名词或从句作主语时,为了保持句子结构平衡,避免头重脚轻,常用it作形式主语,代替不定式、动名词或从句,而把真正的主语放在句尾。
例如:It is important to learn English well.学好英语很重要。
It took me an hour to finish the homework.我花了一个小时完成作业。
三、it用作形式宾语当不定式、动名词或从句作宾语时,为了保持句子结构平衡,避免头重脚轻,常用it作形式宾语,代替不定式、动名词或从句,而把真正的宾语放在句尾。
例如:I think it is important to learn English well.我认为学好英语很重要。
He found it hard to learn English well.他发现学好英语很难。
四、it用于强调句型中强调句型是英语中一个重要的句型,用于突出强调某个成分,特别是主语、宾语和状语等。
在强调句型中,it没有实际意义,只是起到引导作用。
例如:It is I who am the best student in my class.我是班里最好的学生。
高中英语句子翻译与写作 第25章 it的用法
第二十五章“it”的用法历届试题1.人们发现越来越难跟上现代科学的发展。
(keep up with) (S98)2.据报道,1998年中国很多地区发生了严重的水灾。
(occur) (S99)3.你及时通知我那件事,真是考虑得太周到了。
(inform … of) ( S99)4.据说在那个湖底发现了一个古城的遗址。
(discover)(S01)5.保护环境是每个公民的职责。
(It …) (Ss02)6.我们没想到汤姆会被选为学生会主席。
(occur) (S02)“7.我觉得很难解出这道数学题。
(work out) (Ss03)8.那些未曾去过那个小村庄的人很难描绘出它的美丽。
(S03)9.我发现很难与那些一贯固执己见的人合作。
(… it…) (S04)10.躺在草地上听音乐真是惬意。
(It … ) (Ss06)11.据报道这种野生植物含有丰富的维生素。
(It …) (Ss07)12.你今晚能来参加我的生日聚会吗? (possible) (S08)I. 形式主语1.让孩子们出去玩是很重要的。
(important)2.作为奥林匹克运动会的主办国不是容易的。
(easy)3.你给了我们这么大的帮助,不胜感谢。
(kind)4.很难想象这海洋有多深。
(imagine)5.横越这么大的一个湖,很不容易。
(1ake)6.一个外国人在像纽约那样的大城市里是很容易迷路的。
(get lost)7.将来人类征服自然不是一种梦想。
(conquer)8.使污染问题得到解决需要很长时间。
(solve)9.我们在学校学习的各门功课都各自有用,很难说哪一门不怎么有用。
(useful in its own way) 10.很难想象这位电影明星在电影界一直活跃了长达半个世纪之久。
(remain active) 11.我们开始了解到抵制他们的风俗习惯是不公平的。
(unfair,reject)12.成年人非得有/k/b时以上的睡眠不可吗? (necessary)13.你要烧好菜,光在厨房里干几天可不行。
高中英语语法知识之It的用法总结
高考英语语法知识之It 的用法总结1.It is + 被强调部分 + that ...该句型是强调句型。
将被强调的部分放在前面,其它部分置于that之后。
被强调部分可以是主语,宾语,状语。
强调的主语如果是人,that可以由who换用。
如果把这种句型结构划掉后,应该是一个完整无缺的句子。
这也是判断强调句型与其它从句的方法。
It was they that (who) cleaned the classroom yesterday. It was in the street that I met her father.2.It was not until + 被强调部分 + that ...该句型也是强调句型。
主要用于强凋时间状语,译成汉语"直到...才...",可以说是 not ... until ... 的强调形式。
It was not until she took off her dark glasses that I realized she was a famous film star.= Not until she took off her dark glasses did I realize she was a famous film star.= I didn’t realize she was a famous film star until she took off her dark glasses.3.It is clear ( obvious, true, possible,certain....) that .....该句型中it 是形式主语,真正的主语是that 引导的主语从句,常译为"清楚(显然,真的,肯定...)"是主语从句最常见的一种结构。
It is very clear that he’s round and tall like a tree.= That he’s round and tall like a tree is very clear.4. It is important ( necessary, right, strange, natural...) that ...由于主句中的形容词不同,that 后的从句中要用虚拟语气(should + 动词原形),should 可以省去。
人教版高中英语【选修六】[语法讲解 it的用法(2)
人教版高中英语选修六知识点梳理重点题型(常考知识点)巩固练习it的用法(2)概念引入上个单元中,我们已经学习it作代词和形式主语、形式宾语的用法,现在将继续学习it引出强调句的用法及一些与it有关的重点句型。
先看这些句子:1. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.2. It was a scientist called Charles Keeling, who made accurate measurement of the amountof carbon dioxide in the atmosphere from 1956 to 1997.3. They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.4. It was during the 20th century that the temperature of the earth went up about one degree Fahrenheit.这些句子都是强调句,中的斜体词部分标识出了句中的强调句结构。
用法讲解it引出的强调句1【it的用法----强调句】强调句的结构:It is / was + 被强调部分(主语,宾语,状语)+ that (who / whom) + 其它部分在强调句型中:1. 被强调部分可以是主语、宾语或状语。
2. 引导词一般用that,如果是人的话,强调主语还可以用who,强调宾语用who和whom皆可。
2021届高考英语复习公开课PPT书面表达之IT和THEREBE(35张)
2021届高考英语复习教学PPT-书面表 达之IT 和THERE BE (35页)-PPT执教课件【推荐】
7.It seems/appears/happens+that ... It happened that he was a doctor, so the sick man was saved. 碰巧他是个医生,因此病人得救了。
2021届高考英语复习教学PPT-书面表 达之IT 和THERE BE (35页)-PPT执教课件【推荐】
2021届高考英语复习教学PPT-书面表 达之IT 和THERE BE (35页)-PPT执教课件【推荐】
9.It benefits sb. to do sth.做某事对某人有益 It really benefited me a lot to preview lessons, get actively involved in class, and review what had been taught in class. (2014·江西高考书面表达) 课前预习、课堂上专心听讲并复习课堂上所学的东西真的使我受益匪 浅。
What's worse, some drivers, cyclists and pedestrians do not think it vital to obey traffic rules.(2015·江苏高考书面表达)
更糟的是,一些司机、骑车人和行人不认为遵守交通规则很重要。
2021届高考英语复习教学PPT-书面表 达之IT 和THERE BE (35页)-PPT执教课件【推荐】
2.It is/was+形容词+(of/for sb.) to do sth. I badly need to improve my oral English, so it is great for me to find a native speaker to learn from. (2015·四川高考满分作文) 我急需提高我的英语口语,因此对我来说找到一个可以向他学习的 当地人真是太好了。
高二英语Unit20 “It” 用法归纳 新课标 人教版
高二英语Unit20 “It” 用法归纳新课标人教版“It” 用法及其句型和固定搭配,是高中英语语法的重点、难点,又是近几年高考的热点,因此应给予足够的重视。
现将it用法归纳如下:一、It用作实词表达以下概念:指代前文提到的事物,前文中的this, that;替代前文中的内容;指代一位性别不明的小孩或未知的人(如敲门,打电话时用);指代未指明但谈话双方都知道的那件事;指代时间、天气、气候、距离等自然现象…… 请参考课本P157二、It用作形式主语替代作主语的从句、动词不定式、动名词,而把真正作主语的从句、动词不定式、动名词置于句尾。
It 作形式主语的常见句型:1. it替代作主语的动词不定式,其句型为(1)It be adj. (for sb.) to do sth.此处adj. 通常为描述事件的形容词:easy, difficult, hard, necessary, unnecessary, possible, impossible等例 It is illegal (for a teenager) to drive a car without a license.(2)It be adj. of sb. to do sth.此处adj. 通常为描述人的形容词:kind, unkind, nice, rude, cruel, considerate, thoughtful, thoughtless等例It’s kind of you to help me with the problem.2. It替代作主语的动名词的常见句型It’s no good/use doing…It’s (well)worth doing…It’s (well)worth one’s while doing/to do… It’s (well)worth while doing/ to do例It’s no use crying over spilt milk.3. It替代主语从句的常见句型(1)It is + noun +从句例 It is no secret/surprise that the president wants to have a second term at office.(2) It is clear ( obvious, true, possible, certain....) that .....该句型中it 是形式主语,真正的主语是that 引导的主语从句,常译为”清楚(显然,真的,肯定...)” 是主语从句最常见的一种结构。
高中英语it 用作形式主语宾语的用法及24个it句式盘点总结(有习题)
高中英语it 用作形式主语/宾语的用法及24个it句式盘点总结一、用作形式主语当不定式、动名词、从句等用作主语时,避免头重脚轻,通常在句首使用形式主语it,而把真正的主语放在句子末尾。
如:It is stupid to do such a thing. 做这种事真蠢。
It’s no good sitting up too late. 熬夜没有好处。
It is necessary that he should be sent there at once. 有必要马上派他到那里去。
注:类似以下句子中的it也可视为形式主语:It happened that the harvest was bad in 1988. 碰巧1988年的收成很不好。
It seems that she is afraid to tell them about it. 似乎她怕将此事告诉他们。
二、用作形式宾语当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时,就应在宾语补足语前使用形式宾语,而将真正的宾语移至句末。
如:I’ve made it a rule never to hurry. 我已养成凡事从容不迫的习惯。
Do you think it possible to root out crime? 你认为可以根除犯罪吗?He found it difficult to breathe at high altitudes. 他觉得在高空呼吸困难。
注:通常意义的形式宾语主要见于真正宾语为不定式、动名词、从句等且其后跟有宾语补足语时的情形,即用于“动词+it+宾语补足语+真正的宾语”这样的结构,但以下两类形式宾语却比较特殊,其后没有宾语补足语:1. 由于介词后通常不能直接跟that从句作宾语,有个别特殊结构就在介词后先接it作形式宾语,再跟that从句。
如:You may depend on it that it is true. 你可以相信这是真的。
初高中英语代词it用法总结
1.We think it our duty to clean our classroom every day.
2.I believe it important keeping notes. 3.He found it difficult that he would finish the task in
conclusion: it ---词性? _P__ro_n__. 可以用作人称代词,代指____前__文__提__到__的__事__物__. _ 还可以替代指示代词_t_h_is_._ 或_t_h_a_t_. _.
Discovering “It”
It is obvious that the water was to blame.
3.It is no good crying over spilt milk.
4.It is no use casting pearls before swine .
在S3与S4中,it的作用是__形__式__主_语__, __动__名_词__短__语____.构成如下结构:
真正主语是
It is/was +adj.
It is about 30km from Xi‘an to Lintong.距离 It lies in the south of Shaanxi. 地点 It is 40°C ! You got a high fever! 温度 It is December 17, 2009. 日期 What’s the baby doing? It ‘s swimming。性别不详的幼儿
高中英语浅谈it作形式主语和形式宾语用法
) It was really surprising that she married a man like that. (她嫁给那样的男 士真让人惊讶。) ② It + be +名词词组 + doing / that …. e.g. It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterday. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party. (没有共产党就没有新中国,这 是毋庸质疑的。
至少有十七万人在2004年那场海啸中丧生。) ④ It + seems / appears / happens 等不及物动词 + that …. e.g. It seems that he enjoys pop songs very much. (似乎他非常喜欢流行歌曲。) It appears that Tom might change his mind. (看来 汤姆可能会改变主意。) ⑤ 若句子是疑问形式,就只能用it作形式主语。 e.g. Does it matter much that they won’t come tomorrow? (他们明天不来很重要吗?) Is it true that he will go abroad next week? (他下周出国是真的吗?
浅谈it作形式主语和形式 宾语用法
演讲人
It作形式主语和形式宾语用法,是中学阶段英 语学习的主要语法项目之一。纵观历届高考题, 无论是单项选择,还是完行填空,it用法始终 是反复考查的重、热点之一。现将it作形式主 语和形式宾语用法,进行如下归纳分析,以供
高中英语之it的用法详解
高中英语之it的用法详解首先先讲一下it的用法,然后在出几道题一、考点聚焦1、it的基本用法(1)用作人称代词,代替前文提到过的事物。
The train has arrived. It arrived half an hour ago.(2)用以代替提示代词this, that。
—What’s this?—It’s a knife.—Whose watch is that? —It’s mine.(3)起指示代词的作用,指一个人或事物。
—Who is knocking at the door? —It’s me.(4)指环境情况等。
It was very noisy (quiet) at the very moment.(5)指时间、季节等。
—What time is it? —It’s eight o’clock.It often rains in summer here.(6)指距离。
It is a long way to the school.(7)作形式主语。
It is not easy to finish the work in two days.It is no use crying over spilt milk.It is as pity that you didn’t read the book.(8)作形式宾语。
I think it no use arguing with him.I found it very interesting to study English.He made it clear that he was not interested in that subject. (9)用于强调结构。
It was Xiaoming whom(that)I met in the street last night.It was in the street that I met Xiaoming last night.It ws last night that I met Xiaoming in the street.It was I who met Xiaoming in the street last night.2、含有“It is …”的句型(1)It is time (for sb.) to do sth.It is (high) time that sb. did sth.(虚拟语气)(2)It is + 形容词(+of / for sb.)+ to do sth.通常用 of的词有brave、clever、careful、hopeless、kind、good、naughty、nice、silly、stupid、foolish、wise等。
2017-2018高中英语Unit4GlobalwarmingSectionⅢGrammar-it的用法(2)新人教选修6
三、强调句应注意的问题 1.即使被强调成分是句中的时间状语、地点状语、原因状 语等,也不能用when, where, because等而要用that。 It was in front of the bank that the old lady was robbed. 老太太是在银行前面被抢劫的。
2.强调句型中的主谓一致——还原后,由真正的主语来确 定谓语动词的形式。
②It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.
③They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.
(2)It was/will be ... before ... “过……就……” It was not/will not be ... before ... “不久……就……”主 句中的 it 指时间,表语多是long, not long, three days, two weeks等表示“一段时间”的词或短语。试比较: It was three days before he went to Beijing. 三天后他就去了北京。 It was three days ago that he went to Beijing. 他是三天前去的北京。 此句是强调句,去掉“It was ... that”后句子仍然完整合理。
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易误辨析: it / one / that
the house that the Parkers bought
1. The Parkers bought a new house but ___ will need a
lot of work before they can move in.
A. they B. it C. one D. which
A. the one B. that C√. where D. which
2. Is this factory _______ her mother worked in last
year?
A√ . the one B. that C. where D. which
3. ______clean the blackboard is to be praised.
A. it B.that C.one √D.those
4.These shoes are too tight, do you have large___?
A. it B.that √C.ones D.one
定语从句
1. Is this the factory _______ her mother
worked last year?
It的用法Leabharlann 高中英语it的用法课件代词:用于指人以外的一切生物,无生命的东西和事情
日期,距离,价值,度量,温度,环境等
高中英语it的用法课件
➢ it 用作非人称代词,指代日期、时间、季节、天气、温 度、距离、重量、环境、情况等, 常不翻译出来
It’s quite hot here in summer, isn’t it ? (天气)
It’s early midnight now . We’d better go to bed. (时间)
It’s about an hour’s drive from here to Nanchang. (距离)
It was noisy last night. (情况)
— Do you like it here?(2004年高考全国卷Ⅱ) —Oh, yes. The air, the weather, the way of life. (环境等) —Everything is so nice.
于a/an+可数名词单数;还可以指众多中的一个(注 意它在定语从句中的指代)(复数n用ones指代)
➢ that 表示“同类不同物”,(只在平级结构或比较级结
构或表对比结构中指代前文出现的表特指的可数名词 单数或不可数名词。(复数名词用those指代)
I had a good pen, but I lost it yesterday. I’ll buy one tomorrow.
A√ . Anyone who B. The boy C. The one D. the
ones
形式宾语
The chairman thought ___ necessary to invite Professor Smith to speak at the meeting.(05全国)
A. that BB. it C. this D. him
—“Hello! Who is that (speaking)?”
—“This is john/I (speaking).
此处不能用it代高t中h英语iit的s用法课件
注 1: it, one, that 区别
➢ it 指代上文提到的表特指的单数可数名词或不可数名
词,即“同类又同物”;
➢ one表示“同类不同物”, 只能代替可数名词单数,相当
指代性别不详的婴幼儿
他\她是谁? Who is it?
The baby is crying. It might be hungry.
指代说话者心目中不太清
---Who is knocking
楚的那个人
at the door?
—“Who is it over there?”---It's may be Tom.
A. it B.that √C.one D.this
2.The color of my coat is different from__of yours.
A. it B. one C√. that D. this
3.The machines we use today are much better than _____we use ten years ago.
much fresher than ___ in the city.
A. ones B. one CC. that D. those
the air
高中英语it的用法课件
Exercises:
1.---would you like to buy a bicycle of this kind? ---Yes, I'd like to have_________.
a house
2. We’ve been looking at houses but haven’t found ___
we like yet.
A. one B. ones C. it D. them
3. I’m moving to the countryside because the air there is
—“It must be headmaster.”
—“No, it can’t be him, for he has gone to
Paris.”
高中英语it的用法课件
I.人称代词
a.用作人称代词,代替前文提到过的事物,以避免重复:
Throw wasted paper in the dustbin. It's just beside you. b.还可以指代前面整件事情: This spade is made of iron. It is known to all. 2.指示代词(在回答含有指示代词this\that的问句时 常用it指代)---Who is that?-- It is Lucy. What’s that on the right? I guess it might be a watermelon.