人教版八年级上册 Unit 3 同步重点知识讲义及精选练习题 含答案

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侵权投诉
Unit 3 I’m more outgoing than my sister.
重点短语
1. 唱歌比赛 the singing competition 2. 与……相像的/类似的 be similar to
3. 像一面镜子 be like a mirror 4. 最重要的 the most important
5. 只要;既然 as long as 6. 使显现;使表现出 bring out
7. 取得更好的成绩 get better grades 8. 伸手取 reach for
9. 事实上;实际上 in fact 10. 交朋友 make friends
11. 一个…,另一个 one…,the other… 12. 感动某人 touch one’s heart
13. 有音乐天赋 be talented in music 14. 与某人分享某事 share sth. with sb.
15. 谈论 talk about 16. 做某事有乐趣 have fun doing sth.
17. 擅长做某事 be good at doing sth. 18. 使某人做某事 make sb. do sth. 19. 这就是……的
原因 That’s why... 20. 关心;介意 care about 照顾 take care of =look after 21. 嘲笑某人 laugh
at sb.
核心知识
1. Both Sam and Tom can play the drums, but Sam plays them better than Tom.
1both 意为"两个;两个都",常见用法如下:
作代词,指代上文提到的复数名词或代词。作主语时,谓语动词用复数形式。
作形容词,修饰复数名词,且名词前可有定冠词、限定词、名词所有格等修饰。
Both of them like playing guitar. 他们俩都喜欢弹吉他。
Both of them are Chinese. 他俩都是中国人。
The prospects both excited and worried me. 这前景使我既激动又忧虑。
Both students like English. 两个学生都喜欢英语。
【易混辨析】
both
用于两者,表示
“两者都” 作主语时,谓语动词用复数形式
Both plans are good.
两个计划都很好。
all
用于三者或三者以
上,表示“都”
物或现象时,谓语动词通常用单数形式
All teachers like to go there.
所有的老师都喜欢去那儿。
【归纳拓展】
both...and... ……和……两者都
连接名词 Both New York and London have traffic problems. 纽约和伦敦都存在交通
问题。
连接代词 Both she and I are good at English. 我和她都擅长英语。
both...and...接两个并列主语时,谓语动词用复数形式。而 either... or...意为"或者……或者
……" neither ...nor...意为"……和……都不;既不……也不……",not only...but also...
为"不仅……而且……",连接两个并列主语时,谓语动词的单复数遵循"就近原则"。
Both he and his sister are doctors. 他和他姐姐都是医生。
1
Either you or he is wrong. 不是你错了,就是他错了。
例题:
________________ Lucy _______________ Lily like singing.
A. Either; or B. Neither; nor C. Not only; but D. Both; and D
2better 在此意为“更好地;较好地”,是副词 well 的比较级。
Tom sings very well, but Jim sings better than Tom.
汤姆歌唱得很好,但是吉姆比汤姆唱得更好。
【归纳拓展】
better 还可作形容词 good 的比较级,意为“更好的”。
The picture is very good, but that one is better. 这张图片很好,但是那张更好。
例题:
—Who plays the piano ________, Sam or Jerry?
—Jerry. But he gave the performance chance to Sam this time.
A. well B. better C. best D. the best B
2. And she also sings more loudly than Tara.
loudly ringknock
quietly
Someone knocked loudly at the door. 有人大声地敲门。
【易混辨析】aloud, loud, loudly
aloud
副词,强调出声,但声音不一定很大,
常 与 read, think 等 连 用 , aloud 修 饰
callcry
解。
Please read the text aloud. 请大声读这篇课文。
The boy called aloud for help. 这个男孩高声求
救。
loud
形容词,意为"响亮的,大声的",作
副词时意为"大声,高声",侧重给人
的感觉,常放在 speak, shout, laugh, talk
等词后。
Speak loud while answering the teachers question.
回答老师的问题时声音要大。
The boy always laughs in a loud voice in public.
那个男孩总是在公共场合大声地笑。
loudly
副词,意为"大声地,响亮地",多含
有噪音或喧扰声的意味,放在所修饰的
动词前后都可。
The students sang very loudly.
学生们大声地唱歌。
They all shouted loudly. 他们都大声地喊叫。
例题:
The music is too _, so I hardly hear you.
A. loud B. quiet C. loudly D. noise A
3. Are you as friendly as your sister?
as...as 的用法:
1as...as 的含义为"和……一",用于形容词、副词的级比较。两个 as 的词和用法不一
一个 as 是副词,后面接形容词或副词的原级,第二as 为连词。
2
I’m as tall as Nelly. 我和内莉高。
Tom runs as fast as Sam. 汤姆和得一样快
Lily is not so outgoing as Lucy. 莉莉不如露西外向
例题:
Listening is just as as speaking in language learning.
A. important B. more important C. most important D. the most important A
2中,not as...as 也可以用 not so...as 替换,表示"有……那……"。
My book isn’t as/so new as hers. 我的不如她的
意】
这时含有 not as/so...as 子也有比较的含义,可以和含有比较级的进行转换
Tom is not as short as Tim. 汤姆没蒂
Tim is not as tall as Tom. 有汤姆高。
Tom is taller than Tim. 汤姆比姆高。
Tim is shorter than Tom.姆比汤姆
4. You can tell that Lisa really wanted to win, though. 能看来莉萨真想赢
1tell 意为"出,知判断",表示此意时常与情态动词 cancould be able to 连用。其后
接介词 from,表示"辨区别出"。
Can you tell Tom from his twin brother? 分得出汤姆和他的弟弟吗?
2win v.
现在分词为 winning去式和去分词won
Which team won? 队赢
【易混辨析】
win 去式 won
意 为 " 获 胜 " , 通 常 接
gamewarmatchprize 类的名词作
win sth.
beat 去式 beat
或代表群体的名词,beat sb.
They won the game yesterday. 他们得了那场比赛。
Zhang Yining won a gold medal in the women’s singles. 怡宁赢得了子单打金牌
The LA Lakers beat the Rockets. 洛杉矶湖队打败火箭队
【一语辨
We beat them and won the game. 我们打败他们得了比赛。
例题:
—Our team the match. We’ve got the first place!
—Well done! Congratulations!
A. hit B. beat C. won D. watched C
3though adv. ;可是 conj. 然;尽管
3
人教版八年级上册 Unit 3 同步重点知识讲义及精选练习题 含答案.doc

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作者:envi 分类:初中 价格:3知币 属性:14 页 大小:141KB 格式:DOC 时间:2025-04-02

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