人教版七年级英语(下册)Unit 11词汇、句型精讲

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人教版 ▏七年级英语(下册)Unit 11 词汇、句型精讲

词汇精讲

1. milk

(1)milk 作名词,意为“牛奶”,是不可数名词。例如:

I’d like a cup of milk. 我想要杯牛奶。

(2)milk 作动词,意为“挤奶”。例如:

I helped the farmer (to) milk the cow. 我帮助农民挤奶。

2. feed

feed 作及物动词,意为“喂养,饲养”,其后常接表示动物名称的词作宾语。例如:

My father’s job is to feed the animals. 我父亲的工作是喂养动物。

拓展:

(1)feed..to…意为“把……喂给……吃”。feed后接饲料或者食物名称做宾语,to为介词,其后一般接动物或者小孩等名词表示对象。例如:

Please feed some grass to the cow. 请给这头奶牛喂些草。

She fed milk to the baby. 她给婴儿喂了奶。

(2)feed 可以做不及物动词,意为“食,吃”(主要指动物),与介词on构成词组,意为“以……为食,靠……为生”。例如:

Sheep feed on grass. 绵羊以草为食。

3. quite&very

词语 用法 例句

quite 语气比very弱,常用于“quite a/an +可数名词单数的结构中。 It’s quite a good idea. 那真是个好主意。

very 语气比quite强,多用于褒义形容词前,常用于Li Ming is a very good student.“a very+可数名词单数”结构中。 李明是个非常好的学生。

4. anything

anything 不定代词,意为“任何事情,任何东西”,常用于否定句和疑问句中,在肯定句中常用something。something, anything作主语时,谓语动词用单数。例如:

I can’t see anything in the box. 盒子里我看不到任何东西。

Is there anything in the box? 盒子里有一些东西吗?

5. pick

pick意为“采,摘”,常用于词组“pick up”,意为“拾起,捡起”, 当宾语为代词时,宾语应放在pick和up中间;当宾语为名词时,宾语可放中间,也可放在后面。例如:

There is a pen on the playground, please pick it up.

地上有一支笔,请捡起它。

Bob stopped to pick up a watch. = Bob stopped to pick a watch up.

Bob停下来,捡起来地上的一块手表。

拓展:

(1)pick up意为“搭载,开车去接”。例如:

The bus stopped and picked up some passengers.

公共汽车停下来,搭载了一些乘客。

Please wait at the school gate. John will pick you up there.

请在校门口等候, 约翰会到那里接你。

(2)pick up意为“偶然学会,获得”。例如:

She picked up English when she played with the American children.

她和美国小孩儿玩的时候不经意间学会了英语。

6. worry (1)worry可用作不及物动词或及物动词。作及物动词时,意为“使烦恼,使担忧”。作不及物动词时,意为“发愁,担心,烦恼”,常与介词about连用。例如:

What’s worrying you? 什么事使你烦恼?

Don’t worry about me. 不要为我担心。

(2)worry也可用作名词。既可作可数名词,也可作不可数名词。例如:

Her face showed signs of worry. 她脸上显出担忧的神情。

I have a lot of worries. 我有很多担心。

(3)worry的过去分词worried相当于形容词,意为“担心的,烦恼的”,常与be/look/feel等系动词连用。be worried about意为“为……担心”。例如:

She is worried about her sick mother. 她担心她生病的母亲。

7. luckily

luckily是副词,意为“幸运地,幸亏,侥幸”。例如:

Luckily there was a doctor on the spot.

幸运的是现场有一位医生。

拓展:

lucky是luckily的形容词形式,意为“幸运的, 吉祥的, 侥幸的”。例如:

He is a lucky dog. 他是个幸运的家伙。

luck是luckily的名词形式,是不可数名词;意为“运气, 好运, 幸运 ”。good luck to sb表示“祝某人好运”,bad luck意为“倒霉”。例如:

She had no luck finding a job. 她很不幸,找不到工作。

I wish you luck =Good luck to you! 祝你好运!

8. exciting&excited

exciting是形容词,意为“令人兴奋的”,一般用来说明事物的特征。例如:

I like football. I think it’s very exciting.

我喜欢足球。我认为它非常令人兴奋。

excited也是形容词,意为“感到兴奋的”,一般用来说明人的感受。例如:

He is very excited at the news.

因为那个消息他很兴奋。

9. slow

(1)slow 作形容词,意为“缓慢的,迟缓的”,其反义词为fast。例如:

Why are you so slow? Hurry up!It’s late.

你怎么这么慢啊?快点!要迟到了。

(2)slow 和slowly一样也可以作副词,但是用法有区别。slow一般用于口语中,不可以用于句首,只能和go, drive或pass连用且位于其后。而slowly比较常用,可以置于句首或者动词之后(或前)修饰动词。例如:

How slow the time passes! 时间过得真慢!

I told the driver to go slow. 我告诉司机慢点开车。

He slowly opened the door. 他慢慢地把门打开。

10. fast

(1)fast 作副词,意为“快地”,可以用来修饰动词或者动词短语。例如:

We got there so fast by train. 我们乘火车很快到了那儿。

(2)fast 作形容词,意为“快的”。例如:

A train is very fast. 火车很快。 拓展:fast&quickly

fast强调动作的速度快;quickly 指动作敏捷或者完成得快。例如:

Li Ming can run very fast.

李明能跑的很快。

He had breakfast quickly and then went to school.

他快速吃完早餐去上学了。

11. all in all

all in all 固定词组,意为“总的来说”,常用于句首。例如:

All in all, it is a great success. 总的来说,它非常成功。

All in all, I’m too excited. 总的来说,我太兴奋了。

拓展:常见的和all有关的词组

after all 毕竟,终究

all over 到处

not…at all 根本……不

all right 行,好的

in all 总共

12. dark

(1)dark作形容词,意为“黑暗的,昏暗的”。例如:

The room is dark and quiet. 这个房间漆黑一片,寂静无声。

(2)dark 作名词,意为“黑暗,无光(尤指夜晚)”。例如:

We stood outside in the dark. 我们站在黑漆漆的屋外。

练一练: Ⅰ. 词形转换。

1. paint (名词)__________ 2. luck (副词)________

3. love (形容词)_________ 4. interest (形容词)_______

5. fast (反义词)_________ 6. cheap (反义词)_______

Ⅱ. 根据句意、汉语意思或首字母提示补全单词。

1. She is badly ill and her mother is w______ about the health.

2. Look at the apple on the trees. Can you p______ one for me?

3. Slow down! You’re driving too f______.

4. I got many g______ on my birthday.

5. The car is too e________ for me to afford.

6. All in a______. You’re too lucky.

7. This is q______ an interesting book.

8. I gave some f______ to my mother on Mother’s Day.

9. I never go to the cities. I come from the c_______.

10. We can get milk from the c______.

Ⅲ. 用括号中所给单词的适当形式填空。

1. He went to the farm and ______ (feed) many chickens there.

2. My friend gave me a _______ (love) dog yesterday.

3. Peter and his family _______ (have) a good time in the park yesterday.

4. He ______ (milk) a cow yesterday.

5. Is there _______ (something) new in today’s newspaper?

6. The old man walked ______ (slow).