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2019七年级英语下册 Unit 4 After-School Activities词句精讲精练 (新版)冀教版

Unit 4 After-School Activities

词句精讲精练

词汇精讲

1. both

(1)代词,意为“两者,双方,两人”。例如:

Both of the flowers are very beautiful. = The flowers are both very beautiful.

这两朵花都很漂亮。

(2)形容词,意为“两者的,双方的”。例如:

She wants both dictionaries. 这两本字典她都想要。

Both the answers are wrong. 这两个答案都是错的。

(3)副词,意为“两者,两者都是”,常用于行为动词之前,be动词、助动词、情态动词之后。例如:They can both dance. 他们俩都会跳舞。

【拓展】

(1)both…and意为“……和……都,既……又……”,用于连接两个并列成分,连接并列主语时,谓语动词应该用复数形式。例如:

Both you and your sister like it very much. 你和你姐姐都非常喜欢它。

(2)both与either都用于两者之间,但是both意为“两者都”,either意为“两者之一”。例如:Either of the two boys went to the university at last.

最后这两个男孩中的一个上了大学。

2.join

join作动词,意为“参加,加入”。宾语有以下几种形式:

(1)join + 表示团体或组织的名词,join意为“加入(某团体),成为……(成员)”。

例如:Yao Ming joined the NBA. 姚明加入了NBA。

(2)join + 指人的名词或代词,join意为“加入……之中”。例如:

Will you join us for lunch? 和我们一起吃午饭好吗?

(3) join + in + 活动类名词,join in意为“参加(活动)”。例如:

Can you join in the game? 你能参加这个游戏吗?

【拓展】join与take part in

join和 take part in 二者都有“参加”的意思,但用法有所不同。join指加入某党派、某组织或某社会团体,以及参军等,还可表示参与某种活动。take part in指参加群众性活动、会议、劳动、游行等,往往指参加者持有积极的态度,起一份作用,有时与join in 可互换。

例如:I will never forget the day when I joined the Party.我永远也忘不了入党的那一天。

We should take an active part in school activities. 我们应该积极参加学校的活动。

3.improve

(1)improve作及物动词,意为“改善;改进;提高”。例如:

Time won’t improve th e situation. 形势不会因时间而有所改善。

He offered a suggestion to improve the plan. 他提出一个建议,以改进那项计划。

My brother wanted to improve his skiing. 我哥哥要提高他的滑雪技巧。

(2)improve也可以作不及物动词,意为“变得更好,改进”。

Their French has improved enormously. 他们的法语进步很大。

Wine improves with age. 酒存放得越久越醇。

I hope the weather will improve before Friday. 我希望星期五之前天气会好转。

4.which

(1)用作形容词 (adj.),意为“哪一个;哪一些”。例如:

Which book have you read? 哪一本书你读过了?

Here are the designs. Which ones do you prefer? 这就是那些图样。你喜欢哪一些?

(2)用作代词 (pron.),意为“哪一个;哪些”。例如:

It’s hard to say w hich is better. 很难说哪一个好些。

Which are the best headache tablets? 哪些药片治头痛最好?

5. add

add作动词,意为“加,增加”,常用以下结构:

(1)add… to… 意为“把……加到……”。

Don’t add fuel to the flames. 别再火上浇油了。

(2)add to表示“增加;增添”,其中to是介词,后接名词或代词。

Each girl present at the party was wearing a flower in the hair, which added to their beauty.

参加晚会的姑娘人人头上都戴有一朵花,使得她们显得愈加漂亮。

(3)add up 意为“把……加起来”。

Add up all the numbers and you will see how much you owe me.

把所有的数字加起来看看你欠我多少。

6.relax

relax作动词,既可作及物动词也可作不及物动词,意为“放松”。有relax sb. ;relax oneself或sb. relax的结构。例如:

Please relax!请放松!

The movie can relax you. 那部电影可以使你放松。

You should learn to how to relax yourself. 你应该学会如何放松自己。

【拓展】

relaxing是现在分词,也可作形容词,修饰物,是“使人放松的”的意思。例如:

The book is relaxing. 这本书令人放松。

relaxed是过去分词,同样可作形容词,修饰人,意思是“感到放松的”。例如:

She feels relaxed after a good rest. 好好休息后她感到轻松。

7. without

without作介词,意为“无,没有”,后接名词、代词或动词的-ing形式。without构成的介词短语具有否定含义,在句中相当于构成了否定句。例如:

I can’t do it without your help. 没有你的帮助,我不能做这件事。

He went to school this morning without having breakfast. 他今天早上没吃早饭就去上学了。

8. bored与boring

bored作形容词,意为“感到厌烦的”,一般用来说明人的感受。例如:

I’m bored with the book. 我对这本书厌烦了。

boring也是形容词,意为“令人厌烦的”,一般用来说明事物的特征。例如:

The story is boring. 这个故事令人厌烦。

【拓展】

英语中,带-ing的形容词,用来形容事物,指某事物的性质、特征,意为“令人……的;

让人……的”,常用事物作主语或作定语修饰物。而带-ed的是用来形容人的,意为“感

到……的;使人……的”,其主语是人,类似的词有:

exciting 令人兴奋的 interesting 令人感兴趣的 moving 令人感到的excited (人)感到兴奋的 interested(人)感兴趣的 moved(人)感动的 tiring 令人厌倦的 surprising令人惊讶的

tired(人)感到疲倦/累/厌烦的 surprised(人)感到惊讶的

9. in a hurry

in a hurry意为“匆匆忙忙,赶时间”。例如:

Jane left in a hurry and forgot her umbrella. Jane匆匆忙忙离开,忘记了她的伞。

【拓展】hurry作动词,意为“匆忙,赶紧”。hurry to do sth.意为“急忙、赶紧做某事”。

例如:Please hurry to finish your homework first. 请赶快先完成你的作业。

hurry up意为“赶快,匆匆完成”。例如:

Hurry up, or you’ll be late. 快点,否则你就迟到了。

词汇精练

I. 根据汉语或首字母提示补全句子。

1.Do you want to _______(提高)your speaking English?

2.The skirt is too _______(昂贵的),and I can’t buy it.

3.Jingjing ______ ______ ______(在某方面做得好)playing the piano.

4.Where are you going to ______ ______(吃午饭)?

5.I often talk with my English teacher _______ _______ _______(用电话交谈).6.He runs out of the house _______ _______ _______ (匆匆忙忙地).

7.Mary and Lucy are ________(两者都)volunteers.

8.Would you like _______ ________(参加)our club?

9.There is going to be a _______(会议)this morning.

10.Watching TV makes me ________(放松).

11.Tom doesn’t like sports.He always reads books and newspapers ________(安静地).

12.I feel ________(无聊的)when my sister isn’t at home.

13.She enjoys ________(扮演)a role in a play.

14.Not ________(人人)likes English.

15.I’m going to _______(加)up scores.

16.My brother p_______ speaking English every morning.

17.This book is u_______ and interesting.

18.Our teacher divides us into four t________.

II. 用括号中所给单词适当形式填空。

1.________(listen)to music makes me ________(relax).

2.You must ________(go)home first after school.

3.Fish can’t live ________(with)water.

4.English teacher gave us some _______(example)and then asked us to make sentences.5.I am _______(interest)in the ________(interest)book.

III. 用适当的介词填空。

1. His mother often talks with his grandma ______ the phone.

2. They’re learning a lot _______ interesting things at school.

3. Let’s buy something _______ the supermarket.

4. It’s a T-shirt _______ China.

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