人教新版英语八年级上册unit 8 知识点讲解及练习剖析

人教新版英语八年级上册unit 8知识点讲解及单元练习

授课

类型

T unit 8

同步知识点

C 一般现在时 C 能力训练

授课日

期时段

教学内容

一、unit 7重难点解析

一.make v. 制作;做。make sb.sth.或make sth.for sb.为某人制作某物

Lucy made a beautiful card for me.露西为我制作了一张漂亮的卡片。

比较:make 和do

make 和do都是实义动词,都含有“做……”之意,但二者在用法上有一些区别。make强调用某一种原材料“制作”某种成品或经过努力做成某事。

She often makes clothes herself. 她经常自己做衣服。

do通常强调做某件事,某项工作等,而不涉及动作的内容,是做事的通称。Students do their homework every day. 学生们每天做作业。

【例1】______did you make the model plane?

A.What B.How C.Which D.Who

【例2】You should ______ something by yourself.

A.do B.make C.have D.did

【例3】I often ______some cleaning on weekends.

A.make B.making C.do D.doing

二.shake n.& v. 摇动;抖动

Give the bottle a few shakes before you pour the juice. 你倒果汁前摇几下瓶子。Can you feel the earth shake? 你能感觉到地在摇动吗?

shake hands with sb.和某人握手

The two men shook hands with each other. 那两个人互相握了握手。

shake one's head 摇头

When you can't answer this question,shake your head. 当你不会回答这问题时,摇摇头。

【例1】Look!The boy ______the bottle.

A.shake B.is shaking C.eat D.is eating

【例2】Does he ______ you when you meet him?

A.shake hands with B.shakes hands with

C.shake hands to D.shakes hands to

三. peel “剥,削(水果的皮)”,

可接名词、代词作宾语,也可接双宾语,

即peel sb. sth. 或peel sth. for sb.,意为“给某人削(剥)果皮”。

1. I often help my mother peel potatoes. 我经常帮妈妈削土豆。

2. Please peel a banana for me. = Please peel me a banana. 请帮我剥一个香蕉。

【易错点】后接双宾语的情况

【例题】

1.Your brother is very young. Please peel an orange him.

A. to

B. for

C. with

D. of

2. Before we eat bananas, we should them first.

A. cut

B. mix

C. peel

D. check

四.pour

【用法】

pour是动词,意为倒, 往…倒, 倾泻。常用短语及句型有:pour down“大雨倾盆而下”、pour…into…“把……倒进……”、pour sth for sb=pour sb sth“为某人倒……”

1. She poured some orange juice into my glass. 她往我的杯子里倒了些橘子汁。

2. Would you like to pour me a cup of coffee, please. 请给我倒一杯咖啡好吗?

3. The rain is pouring down. 天正在下倾盆大雨.

【考查点】与介词into、for、down的搭配

【易错点】介词for

【例题】

1. She p______ herself another cup of tea. =_________________________________

2. 我们什么时候该把鸡蛋倒入锅中?

When ______ we ______ the eggs ______ the pot?

五. need

v. 需要。实义动词,可以直接带宾语,也可以和带to的不定式连用,可用于各种结构。

1. I need some help. 我需要一些帮助。

2. They didn’t need to go. 他们不必去。

3. The bike needs to be repaired. = The bike needs ______________这辆自行车需要修理。

(sth need to be done = sth. Need doing )

【拓展】

need做情态动词。need做情态动词表示“需要”,主要用于否定及疑问句中,没有时态

与人称的变化,后加动词原形。

—Need I come? 要我来吗?—Yes, you must. 是,你得来。

—No, you needn’t. 不,你不必来。

【考查点】不同情况下后面所跟动词的形式

【易错点】后面动词的形式

【例题】

He didn’t need ____________ (come) last night.

【即学即练】

1. —What sort of house do you want to have? Something big?

—Well, it______be big —that’s not important.

A. mustn’t

B. needn’t

C. can’t

D. won’t

2. “Must we do it now?” “No, you _____.”

A. won’t

B. needn’t

C. can’t

D. don’t

3. You _____ to the meeting this afternoon if you have something important to do.

A. needn’t to come

B. don’t need come

C. don’t need coming

D. needn’t come

4.You _____ return the book now. You can keep it till next week if you like.

A. can’t

B. mustn’t

C. needn’t

D. may not

六. mix

1. v. 混合;混在一起。常用短语mix up 搅匀;搅和;混淆;弄乱,其结构为动词加副词构成,宾语为代词只能放中间。

You should mix up all the ingredients. 你要把所有的材料混合起来。

It’s too easy to mix him up with his brother. They look the same.

mix A with B,把A和B混在一起

Oil doesn’t mix with water. 油与水混不到一起。

2. n. 混合,结合,搅和常用mixture 混合物;各色人等混杂的一群

Air is a mixture of gases. 空气是气体的混合物。

She added some salt to the mixture. 她把盐加入混合物中。

【易错点】与介词up搭配、后面跟代词是up的位置

【例题】

If you ______ blue and yellow, you will make green.

A. put

B. mix

C. get

七.finally 同义短语是:at last;in the end。

adv. 最后地;最终可放于句首、句中或句末。其形容词为final。

1. I worked out the maths problem finally. 最终我算出了那道数学题。

2. Finally put the books away in the cupboard. 最后把书收拾起来放到橱子里。

3. We are getting ready for the final exam. 我们正在为期末考试做准备。

They ____________ (final) realized that the whole thing was a joke.

八.turn on

“打开,旋开(电灯、煤气、自来水、无线电等)”,其反义词组是turn off “关(水源、煤气、电灯等)。

turn down 意为“(把收音机的音量、灯等)关小、调低”,其反义词组为turn up。

注意:“开(关)门、窗、盒子”等用动词open和close。

1. It’s too dark.. Please turn on the light. 太黑了,请开灯吧。

2. Please turn off the TV when you leave the room. 离开房间的时候请关掉电视机。

The radio is very loud. Can you turn it down a little, please?

【易错点】代词作宾语时的位置

【考题链接】

1. Please the TV. It’s time for the evening news.

A. turn on

B. turn off

C. turn down

D. turn up

2. Don’t do any other things whi le you are doing your homework.So please your MP

3.

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