九年级英语人教版新课标Unit12. Life is full of the unexpected知识点详解..

Unit12. Life is full of the unexpected

课文知识点详解

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

【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)

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。

By the time I got up, he had already left. 当我起床时，他已经离开了。

【拓展】by now 表示“到现在为止”，通常与现在完成时连用。

By now I have collected 200 dolls. 到现在为止，我已收集了二百个布娃娃。

3. When I got to school, I realized I had left my backpack at home.(1b)

当我到学校时我意识到我把书包忘在家里了。

【解析】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. 我把书忘在了桌子上。

I forgot my umbrella yesterday .我昨天忘了带伞。

【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。

【延伸】动词leave 的第三人称单数形式为leaves;

而名词leaf的复数也是leaves.

( )1.I didn’t realize I ___________(leave) the key at home until I got to my car. So I had to go back.

( )2.I overslept this morning. By the time I got to the train station, the train ________ (leave).

( )3.—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 ( )4.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

( )5.－I’m sorry, Mr. Li. I _____ my English homework at home.

－Don’t forget ________ it to school tomorrow.

A. left, to bring

B. forgot, to take

C. lost, to bring

5. A: What happened? 发生了什么？(1c)

B: I overslept. And by the time I got up, my brother had already gotten in the

shower

我睡过头了。等我起来时，我哥哥已经在洗澡了。

【解析】oversleep =sleep late v 睡过头

sleep → slept → slept

oversleep—overslept—overslept

( )1. –What happened ? — I _____.

A. oversleep

B. Overslept

C. overslept

( )2.My alarm clock didn’t go off, so I____.

A.oversleep

B. overslept

C. oversleeping

( )3. I ___ this morning and missed the early bus.

A. overslept

B. slept

C. held

D. caught

6..By the time I got back to school, the bell had rung (2b)

【解析】get back to school 意为“回到学校”

【解析】（1）get back to 后接表地点的名词，意为“ 回到某地”;

(2)get back to 后面接人,可引申为“回复某人的信件，电子邮件，电话”等；

(3)get back 还可表示“ 回来，返回，拿回，取回”等含义。

( )We lost the way in the forest, and we didn’t know________ .

A.where we get back

B. when did we get back

C. how we could get back

7. My alarm clock didn’t go off! 我的闹钟没响。（2d）

【解析】go off 发出响声, (闹钟)闹响

The alarm went off just now. 刚才警钟响了

【短语】

go over 复习go away 离开

go by (时间)过去go for a walk 出去散步

( ) I was l ate today because my alarm clock didn’t____

A. run off

B. go off

C. give out

D. give up