人教版英语九年级上册Unit12 知识点详解-最新学习文档

Unit 12 Life is full of the unexpected. 专题导入

重点短语：

by the time 在……之前get up 起床

be full of 充满give…a lift 捎（某人）一程

go off 响铃rush out 冲出

wake up 醒来at least 至少；反正

be about to 将要go on 发生；向前走

stare at 盯着……看in disbelief 怀疑地

in line with (与……)成一排turn into 变成

take off 起飞jump out of 从……跳下

show up 赶到by the end of 在（某时间点）以前

get dressed 穿衣服stay up 熬夜

April Fool’s Day 愚人节Costume party 化妆舞会

sell out 卖光take place 发生

play jokes on sb. 和某人开玩笑end up 以……结束

get married to 和……结婚run out of 用完

知识点梳理

Section A

1.Life is full of the unexpected. 生活充满了意外。(标题）

【解析1】be full of = be filled with 充满，装满

典例精讲

①Our life is ______________chances, but there are also a lot of challenges.(充满)

②The box is_______________(装满) books.

③On hearing the news, her heart was _____ gratitude.

A. filled of

B. full with

C. filled with

D. fill with

【解析2】unexpected adj. 出乎意料的；始料不及的

the unexpected “意外的事情”“出乎意料的事”。

the ＋adj.表示一类人或事物。英语中，有些形容词与定冠词the连用，表示一类人或事物，在句子中起名词的作用。the homeless (无家可归者) the disabled(残疾人)

The old should be taken good care of by the government.

It will not be unexpected if Tom comes late again, because he is always like this.

2. By the time I got outside, the bus had already left. 当我出来时，公共汽车已经离开了。(1b)

【解析】by the time 在……以前，指从过去的某一点到从句所示的时间为止，常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词。

典例精讲

①By the time I ________(walk) into the classroom, the teacher __________(start) ________(teach) already.

② By the time I got outside , the bus _________already ________(leave).

By the time I locked the door, I realized I _________my keys at home.

A. had repaired

B. had changed

C. had forgotten

D. had left

3. leave sth. +地点“把某物忘在某处”

forget意为“遗忘某物”，指忘记一件具体的东西，但不能有具体的地点。

I left my book on the desk. I forgot my umbrella yesterday .

【拓展】

♦leave → left → left v. 离开

(1)leave sth +地点把某物遗忘在某地

(2)leave for +地点离开去某地

(3) leave a message 留言ask for leave 请假leave school (中学) 毕业

(4)leave one by oneself=leave sb. alone 把某人单独留下

【注意】英语中表示“把某物遗忘在某处”常用leave + 地点，而不是forget+地点

Unluckily, I left my book at home 不幸的是，我把书忘在家里了。

典例精讲

—Lin Kai, hand in your homework, please.

—Oh, sorry. I _____ it at home this morning.

A. was leaving

B. has left

C. will leave

D. left

By the time I locked the door, I realized I ___my keys at home.

A. had repaired

B. had changed

C. had forgotten

D. had left －I’m sorry, Mr. Li. I _____ my Englis h homework at home.

－Don’t forget ______ it to school tomorrow.

A. left, to bring

B. forgot, to take

C. lost, to bring

forget→forgot→forgotten v忘记

(1)forget sth 忘记某事（不能跟地点状语连用）

He forgot his grandfather’s name.

(2)forget to do sth 忘记去做某事（未做）

(3) forget doing sth 忘记做过某事（已做）

Don’t forget__________(post) the letter for me on your way home.

3a