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中小学教育资源及组卷应用平台
7B Unit 7 知识点归纳
词组
1. 太…而不能… too…to…
2. 淋浴 have/take a shower
3. 看见某人做某事 see sb. do sth.
看见某人正在做某事 see sb. doing sth.
4. 为……担忧 be worried about
5. 报摊 newspaper stand
6. 冲出去 rush out
7. 匆忙去做某事 hurry to do sth.
8. 一群人 a crowd of people
9. 带着疲惫的脸 with tired faces
10. 一点也不 not at all
11. 同时 at the same time
12. 害怕某物 be afraid of sth.
13. 害怕去做某事 be afraid to do sth.
同义词/词组
have a shower = wash one’s body while standing
narrow = can’t go through at the same time
be worried about = think about sth. and feel unhappy about it
rush out = get out very quickly
a crowd of people = a large group of people
advice = suggestion
disagree = not agree
boring = not interesting
speak aloud = speak in a loud voice
重要知识点
1. Too tired to laugh or play. too...to ...太...以致于不能做...
He is too young to go to school. He is too full to eat a little.
2. boring 令人厌烦的 bored 感到厌烦的
-ing令人... -ed 感到...
exciting excited amazing amazed
interesting interested surprising surprised
3.Then I see him working.
see sb doing sth. 看见某人正在做某事
see sb do sth. 看见某人做了某事（全过程）
类似的： hear sb doing sth /hear sb do sth
There are no apples. I saw him eat all apples.
I saw him playing football at 4:00 yesterday.
语法
一、祈使句
祈使句是表示命令、请求的句子。它的主语是you（听话人），通常不说出, 为了表示礼貌，可以在句末或者句首加上please， 祈使句分为肯定式和否定式两种。
肯定式： 动词原形+其他部分 Open the door, Daisy.
否定式： Don’t + 动词原形+其他部分 Don’t open the door, Daisy.
提出建议： Let’s + 动词原形 Let’s go!
如果句子中没有动词只有形容词时，则需要加上be 动词
Be quiet, boys. Don’t be late again.
* 祈使句的回答：肯定式用 will， 否定式用 won’t.--- Please bring your homework tomorrow. --- Ok, I will.--- Don’t be late, Daisy. – Sorry, I won’t.以let引导的祈使句结构：let’s go, shall we (let’s 让我们)Let us go, will you （let us 你让我们做某事）
二．感叹句
* 由"how"引导的感叹句：修饰形容词或副词（被强调部分）。
How + adj.（adv.）+主语+谓语！
How cold it is today! 今天多么冷呀！
How beautiful they are! 他们多漂亮啊！
How quickly he runs! 他跑得多快啊！How heavily it rains!
* 由"what"引导的感叹句：修饰名词（被强调部分），单数可数名词前要加不定冠词a/an,复数可数名词或不可数名词前不用冠词。
what +(a/an)+ adj.+ n.+主语+谓语！
What a good girl she is!
What beautiful flowers they are!
What fine weather it is!
作文
One morning, when Lucy woke up, she didn’t feel very well. Her mother found that she had a fever, so she took Lucy to the hospital. The doctor examined Lucy very carefully and then told her to take some medicine and have a good rest. I hope Lucy will get well soon.
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