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​人教版八年级下册unit 1重点短语+section A+B+语法

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楼主
发表于 2021-3-9 08:33:29 | 只看该作者 回帖奖励 |正序浏览 |阅读模式
【重点短语】

同意做某事agree to do sth.

对…感兴趣be interested in

习惯于做某事be used to doing sth

由于/因为+n./pron.because of

准备/乐于做某事be ready to do

掌控,管理be in control of

切除cut off

期待某人去做某事expect sb. to do

下车get off

拍X光片get an X-ray

陷入困境;惹麻烦get into trouble

离开;从..出来get out of

放弃give up

患感冒 have a cold

胃痛 have a stomachache

喉咙痛have a sore throat

背痛have a sore back

做某事有问题/麻烦/困难have problems/trouble/difficulty (in) doing sth

及时in time

处于险境in a dangerous situation

处于困境in a difficult situation

继续做某事keep on doing

做决定make decisions/a decision

把…放下;低下put…down

用绷带包扎put a bandage on…

休息几天rest for a few days

用尽,耗光run out (of)

看见某人正在做..see sb. doing

如此…以至于…so…that…

以便于;为了so that/in order that

似乎/好像做某事seem to do

量体温take one’s temperature

说得太多talk too much

休息take breaks/a break

反复考虑think twice

使…惊讶的to one’s surprise

多亏,由于thanks to

告诉某人做某事tell sb. to do

告诉某人不要去做tell sb. not to do

冒险take risks/a risk

…的重要性the importance of…

过去常常做某事used to do sth

【section A核心考点归纳】

But to his surprise, they all agreed to go with him.

① agree with sb. 同意某人

I can’t agree with you more.我非常赞同你的看法

② agree to sth. 同意某事

Do you agree to the plan?你赞同这个计划吗?

③ agree on sth. 在某事上达成一致意见

They finally agreed on the design of the bridge.他们最终在桥梁设计上达成了一致

④ agree to do sth. 同意做某事

Her parents don’t agree to marry (嫁) their daughter to the man.

她的父母不同意把女儿嫁给这个人

Bus No. 26 hit an old man on Zhonghua Road. 26.

hit表示“撞击、打击”,表示“打某人某个部位”时

用“hit sb.+介词(on, in)+the+身体部位”,

若打的部位较硬用on,打的部位较软用in。

The man hit the little boy in the face.

He got off and asked the woman what happened.

(1). get off意为“下车”,反义词是get on“上车”。

Before getting off the bus, you should take care.

在下公交车前,你应该当心。

(2). happen表示“发生”的时候,作不及物动词,常用的结构为:sth. happens to sb.“某人发生了某事”。

An accident happened to him yesterday and now he lies in hospital.

昨天他发生了一场事故,现在躺在医院里。

He expected most or all of the passengers to get off and wait for the next bus.

(1)expect的常见用法:

① expect to do sth. 期待做某事

The fans are expecting to see the football star.

粉丝们正在期待着见到这个足球明星。

② expect sb. to do sth. 期待某人做某事

The man expects his son to pass the exam successfully.

这个人期待他儿子能成功通过考试。

(2) wait的常见用法:

① wait for sb./sth.“等待某人或者某事”

We are waiting for the result of the exam.

我们正在等待考试结果。

② wait to do sth.“等待做某事”

All the passengers are waiting to get on the bus.

所有的乘客都在等着上车。

③ can’t wait to do sth.“迫不及待做某事”

The children can’t wait to rush out after the class is over.

下课后孩子们迫不及待地冲出了教室。

have a sore throat

sore是形容词,意为“疼痛的,酸痛的”可作定语或表语。常见短语:

喉咙痛:have a sore throat

后背痛:one’s back is sore

I have a stomachache.

stomachache用作名词,表示“胃疼、腹疼”,是一个复合名词,含有后缀ache的常见复合词还有:

头痛 headache;牙痛toothache;耳痛 earache

Mr. Wang knew he had to act quickly.

have to表示“必须、不得不”,强调客观上的必须

must侧重于个人意志和主观上的必须。

We have to walk home because the car has broken down.

We must study hard.

If your head and neck still hurt tomorrow, then go to a doctor.

本句是含有if引导的条件状语从句的主从复合句,可遵循三条原则:

(1).主将从现:即主句用一般将来时态,从句用一般现在时态。

(2).主祈从现:即主句为祈使句,从句用一般现在时态。

(3).主情从现:即主句含有情态动词,从句用一般现在时态。

If it rains tomorrow,I won’t go to the park

如果明天下雨,我将不会去公园。

If it doesn’t rain tomorrow,we will have a picnic.

如果明天不下雨,我们会去野餐。

If you aren’t good at English,you can ask the teacher for help.

如果你不擅长英语,你可以向老师寻求帮助。

“It’s sad that many people don’t want to help others because they don’t want any trouble,” says one passenger.

本句是“It is+形容词+that从句”,句中的it作形式主语,代替真正的主语that从句。

It is important that we should protect the environment.

保护环境是至关重要的

(2) other: 意为“别的、其它的”,常用来修饰可数名词。

the other: 表示“两者中另一个”,是特指;

the other之后也可以加复数名词,特指“其它的”。

another: 表示“三者中另一个”。

others: 用作代词,泛指“其他的人或物”是复数概念。

the others: 特指在一个整体中的“其余的人或物(全部)”。

We study Chinese, English, Math and other subjects.

There are three people in the room. One is a girl and the other two are boys.

You should think of others.

There are fifty-five students in our class. Thirty of us are girls and the others are boys.

Maybe you have a fever...

maybe作副词,表示“可能、也许”,常常放在句首,相当于perhaps,可以与may be相互转换。

Maybe he is a foreigner.=He may be a foreigner.

You need to take breaks away from the computer.

need作动词时,不仅可以作情态动词,还可以作实义动词

作情态动词时,后接动词原形;

作实义动词时,后接名词或者动词不定式(to do)作宾语。

You needn’t go to the meeting too early.

We need three more workers.

He doesn’t need to worry too much.

lie down and rest.

(1). lie down意为“躺下”。

【拓展1】lie用作动词可以表示 “躺” 或者 “位于”,还可以表示 “撒谎”。

She is lying in bed with a bad cold.

Beijing lies in the north of China.

It is a bad habit to lie.
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板凳
 楼主| 发表于 2021-3-9 08:34:02 | 只看该作者
语法归纳】

(一)should和shouldn't表示建议

1.Should为情态动词,意为“应该;应当”,否定式为shouldn’t,其后接动词原形,无人称和数的变化。常用来表示征询意见、建议、劝告、要求或义务等。

You should drink hot water with honey.你应该喝加有蜂蜜的热水。

You shouldn’t watch TV.你不应该看电视。

2.Should用于主语为第一人称的疑问句,表示征询意见。

Should we tell her this?我们应该告诉她这件事吗?

【拓展】

在英语中,表示建议的说法有很多,而且都是中考考查的重点。

主要结构有:

①Would you like (to do) sth.?你想要/愿意(做)某事吗?

Would you like to play basketball with me?你想要和我一起打篮球吗?

②Shall I/we do sth ?我/我们做„„好吗?

Shall we go to the zoo tomorrow?明天我们去动物园,好吗?

③Why not do sth ?为什么不呢?

Why not take her temperature?为什么不给她量下体温呢?

④How/What about doing sth ? 做某事怎么样?

How about go swimming?去游泳怎么样?

⑤Let’s do sth让我们做吧。

Let’s go home.咱们回家吧。

⑥You’d better (not) do sth你最好(不)要做某事。

You’d better not go there alone.你最好不要独自去那儿。

(二)反身代词

1.反身代词可以用作一些动词(短语)或介词的宾语,此时,句子的主语和宾语必须同一个人或物。

如:

(1). We must look after ourselves and keep fit.

我们必须照顾好自己,保持身体健康。

(2). She often buys herself nice clothes.她经常为自己买漂亮的衣服。

(3). Don’t think too much of yourself!别过多地为自己考虑!

2.反身代词在句中还可以用作主语或宾语的同位语,用来加强语气,表示“亲自、本人、本身”等意思。但反身代词在句中不能单独作主语。

如:

(1). I don’t need any help.I can do it myself.

我不需要帮助,我自己能做。(主语的同位语)

这句话不可表示成I don’t need any help,myself can do it.

(2). If you want to know more,you may ask Miss White herself.

如果你想了解更多情况,你可以问一问怀特小姐本人。(宾语的同位语)

3.反身代词在句中还可以用作连系动词的表语。

如:

(1). The little boy in the photo was himself.

照片中的那个小男孩就是他自己。

反身代词构成的固定表达:

1.★by oneself意为“独自,凭自己”,相当于alone;

enjoy oneself意为“玩得高兴,过得愉快”,相当于have fun或have a good/great/wonderful time;

help oneself to…意为“随便吃或喝点……,随便用……";

keep…to oneself意为“不将某事说出去”;

say to oneself意为“自言自语”。

(三)have表示“患病、遭受(病痛)”

(1)询问某人患了何种疾病或遇到了何种麻烦时,常用以下几种结构来表达:

What’s the matter (with sb.)?(某人)怎么了?

What’s wrong (with sb.)?(某人)怎么了?

What’s the trouble (with sb.)?(某人)出什么事了?

What happened (to sb.)?(某人)发生了什么事?

Are you OK? 你没事吧?

Is there anything wrong with sb.?某人有什么事吗?

(2)要表达身体疼痛或不舒服,可用以下结构:

①某人+have/has+病症.

The twins have colds.双胞胎感冒了。

Sb.+have/has+a+headache/toothache/stomachache/backache/earache.

She had a stomachache last night.她昨晚肚子痛。

③某人+have/has+a+sore+发病部位.

He has a sore throat.他喉咙痛。

④某人+hurt(s)+身体部位或反身代词.

He hurt his leg.他的腿受伤了。

⑤某部位+hurt(s).

My head hurts badly.我头痛得厉害。

⑥[拓展]某人+have/has+a pain+in one’s+身体部位,

I have a pain in my chest.我胸口痛。

⑦(There is)something wrong with one’s+身体部位.

There is something wrong with my right eye. 我的右眼有毛病。
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沙发
 楼主| 发表于 2021-3-9 08:33:49 | 只看该作者
【拓展2】lie及lay一词多义
原形
过去式
过去分词
现在分词
lie(躺、位于)
lay
lain
lying
lie(撒谎)
lied
lied
lying
lay(放置、下蛋)
laid
laid
laying
记忆口诀:规则撒谎,不规则躺;躺过下蛋,下蛋不规则。
(2). rest此处用作动词,表示“休息”,rest也可以用作名词,表示“休息”
常用的短语为 “休息”:have a rest
Let’s stop working and have a rest.
....when the driver saw an old man lying on the side of the road.
(1). see sb. doing sth.看见某人正在做某事,强调所看到的动作正在进行。
I saw her dancing in the park at six yesterday.
(2). see sb do sth 看到某人做了或经常做某事。
I often see her dance in the park.
The bus driver...stopped the bus without thinking twice.
think twice意为“再三考虑、权衡利弊”。
You should think twice before you make the final decision.
【拓展】think的相关短语
think about 思考、考虑
think of 想起、认为
think over 仔细考虑
Thanks to Mr. Wang and the passengers, the man was saved by the doctors in time.
(1). thanks to表示“多亏、由于”,后接名词或代词,作原因状语,相当于because of。
Thanks to the warm and sunny weather, oranges grow well here.
(2).in time “及时”强调正好赶上事先约定的时间,没有迟到。
I am just in time for the plane.
【拓展】on time “按时”指按计划做某事,强调不迟到,不早不晚。
Please hand in your homework on time.
The old man had a heart problem and needed to go to the hospital right away.
right away意为“立刻、马上”,相当于at once或者right now。
What’s the matter?
What’s the matter意为“怎么了?出什么事了?”,常用来询问对方遇到什么麻烦或者有什么不顺心的事,后接with sb./sth.表示“某人/某物怎么了” 。可以表示“你怎么了?”的句子有:
(1). what’s wrong with you?
(2). what’s up?
(3).what happened to you?
(4). what’s going on?
(5). is that what you got?
Yeah, I think I sat in the same way for too long without moving.  
without用作介词,表示“无、没有”,后接名词、代词或者动名词,反义词是with。
They left without saying goodbye.
We can’t live without air and water.
【section B核心考点归纳】
As a mountain climber, Aron is used to taking risks.
(1). as用作介词,表示“作为、身为”。
As a student, you should study hard.
(2). 辨析:used to do sth;be used to do sth;与 be /get used to doing sth
used to do sth.
过去常常做某事
used to do         常常过;
be used to do      被用做;
be used to doing   习惯做
be used to do sth.
被用来做某事
be /get used to doing sth.
习惯于做某事
The boy used to play computer games.
More and more wood(木材) is used to make paper.
His father is used to watching TV before going to bed.
(3) risk表示“冒险时”,既可以作名词,也可以作动词,作名词常和动词take连用,take a risk“冒险”;作动词时,后接动名词作宾语。
The fireman took the risk of losing his life and saved the boy from the burning building.
There were many times when Aron almost lost his life because of accidents.
because of意为“因为,由于”,后跟名词短语。
在句中常和because引导的原因状语从句连用,不过because后面跟句子。
We can’t go out because it rains heavily.=We can’t go out because of the heavy rain.
—Did you have a sports meeting yesterday?
—No, we didn’t. It was put off because of the heavy rain.
After losing his arm, he wrote a book called Between a Rock and a Hard Place.
called此处为动词的过去分词作定语,意为“被称为、被叫作”,与named同义。
This is a book named/called Journey to the West.
The Greens have a daughter named/called Kate.
In this book, Aron tells of the importance of making good decisions, and of being in control of one’s life.
(1)make a decision或者make decisions表示“做出决定”。
They are expecting you to make a decision.他们期待你来做出决定。
(2)in control of意为“控制、管理”。
Who is in control of the project (项目)?
(3). the importance of sth/doing sth. (做)某事的重要性
Most students don’t know the importance of studying hard.
Aron did not give up after the accident and keeps on climbing mountains today.
give up表示“放弃”,后接名词、代词或者动名词作宾语。
Don't give up your dream easily.
He has given up playing computer games.
have problems breathing
have problems (in) doing sth. 意为“做某事有问题/麻烦”,相当于:
have trouble/difficulty (in) doing sth.。
She has problems (in) riding a bike.
Aron loves mountain climbing and doesn’t mind taking risks.
① mind doing sth. 介意做某事
Would you mind opening the window please?
② mind sb’s/sb doing sth. 介意某人做某事
Do you mind my/me calling you at night?
He was not ready to die that day.
① be/get ready for sth.“为……做准备”
The students are reviewing (复习) lessons to get ready for the coming final exams.
② be/get ready to do sth.“准备做某事、乐意做某事”
The kind girl is ready to help anyone in trouble.
But when his water ran out, he knew that he would have to do something to save his own life. (1)run out意为“用尽、用完”,后接宾语时,需要加上介词of。
They ran out of their money.
(2) 动词不定式短语to save his own life在句子作目的状语。动词不定式构成的目的状语可位于句首,用逗号与主句隔开,也可以位于谓语动词之后。
To learn Japanese, she went to Japan.
You should work hard to get good grades.
Someone felt sick.
sick用作形容词,意为“生病的、有病的”,可以作定语或者表语,而ill表示“生病的”,只能用作表语。
I have to look after my sick grandpa.   sick在此处作定语。
The old woman is seriously sick/ill.    ill在此处作表语。
Then, with his left arm, he bandaged himself so that he would not lose too much blood.
(1) so that引导目的状语从句,用以说明主句动作的目的,可以与in order that互换,从句经常会出现表示“能够的情态动词”,如can, could, may, might, will, would等。
We started early so that we could catch the first train.
He studies hard so that he could find a good job in the future.
We used the computer in order that we might save time.
(2) too much用来修饰不可数名词或者动词,much too用来修饰形容词或者副词。
There is too much pollution today.
The doctor asked him to lose weight because he was much too fat.
His love for mountain climbing is so great that he kept on climbing mountains even after this experience.
(1) 在由so...that引导的结果状语从句中,so是副词,与形容词连用。其结构是: “...so + 形容词(副词)+ that + 从句”。
He was so glad that he couldn’t say a word.
The hall is so big that it can hold 2,000 people.
Grandmother lives so far away that we hardly ever see her.
(2). keep on doing sth.意为“继续做某事”,强调继续或者重复做某事。
You shouldn’t keep on thinking about it.
This means being in a difficult situation that you cannot seem to get out of.
seem用作系动词,表示“似乎、好像”,常用的结构有:seem+adj./to be/that+句子。
The story seems true.
What he said seemed to be a lie.
It seems that they are going to work all weekend.

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