总结
•it指“同一个” •one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 one互换。 •them, ones, those 是他们对应的复数形式
高考再现
(10广东)He asked his teacher, “Sir, the water is awful.
（14广东）Last year, my brother and I went to Miami for a vacation. Some of my friends who had been there before said _i_t_ was a wonderful holiday destination.
it作代词
It was Sunday. It was a sunny day. Lazy
goat decided to go for a walk to the park though it was two miles away.
it作代词
Unluckily he found he got lost and walked into a strange house. There was a baby in the house. It was crying. Suddenly he realized that it was big big wolf’s house. He quickly get away from it before big big wolf came back.
• It is the second time I have heard of 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）
对比训练
卓越 舜耕
1. It will be years __C__ we meet again.
• It will be 3 months before they complete the bridge. 【句式3】 It will be +段时间 + before --要过多久----才--
要点2： it指时间的几个重要句式
• It was 10 o’clock when the big fire broke out . 【句式4】 it was + 点时间 + when ---某事发生于---某一时刻--
高考复习it的用法公开课ppt课件
ቤተ መጻሕፍቲ ባይዱ
高考复习it的用法公开课ppt课件
乐乐中学
I、 代词 it(pronoun)
II. 形式主语it(formal subject)
III.形式宾语it(formal object)
IV. 用在强调句型中的 it(emphatic sentence )
V. 用 在 固 定 结 构 中 的 it(fixed structure)
summary1：it作代词
•It was Sunday.
指时间
•It was a sunny day.
指天气
•It was two miles away. •It was crying. •It was big big wolf’s house.
指距离
未知性别的婴儿或孩 子或身份不明的人
指示代词:指代this或that
Why did you pretended to like_i_t_?” (13四川）The traffic on the main streets has a longer green signal thant_h_a_t on the small ones.
(11福建）We have various summer camps for your holidays. You can choose _o_n_e_ based on your own interests.
•He quickly get away from it. 代替前文提到过的事物，
以避免重复:
要点1：区分 it, them, that, those, one, ones
I had a good book, but I lost it yesterday，so I’ll buy a new one in Xing Hua Book Store tomorrow. The books in Xing Hua Book Store is of high quality than those / the ones in other book stores.
5. It was 2 am. _A__Tangshan earthquake took
place.
A. when
B. that C. before
D. since
Complete the “it” sentences Quit
drinking? Tough!
It is tough for them _to__q_u_it__d_r_in_k. ing Igtivisehuaprddrfionrktihnegm, htaorgdi,viet iusp, fdoritnhkeimng.
2. It is ten years _D___ I came to this town.
3. It is ten years ago __B__ I came to this town.
4. It is the third time __B_ I _h_a_v_e_v_i_s_it_ (visit) to this town.
要点2： it指时间的几个重要句式
• It is / has been 3 years since I visited your company. 【句式1】 it is /has been + 段时间 + since ----自从----多久了
• It was 3 hours before he realized the truth. 【句式2】 It was + 段时间 + before ---过了多久-----才---