八年级上册英语unit2知识点整理

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把学问过于用作装饰是虚假;完全依学问上的规则而断事是书生的怪癖。下面给大家分享一些关于八年级上册英语unit2知识点整理,希望对大家有所帮助。R0Q本库

Unit2单词R0Q本库

housework ['ha?sw??k] n.家务劳动R0Q本库

hardly ['hɑ?dli] adv.几乎不;简直不;刚刚R0Q本库

ever ['ev?(r)] adv.曾经;在任何时候R0Q本库

once [w?ns] adv.一次;曾经R0Q本库

twice [twa?s] adv.两倍;两次R0Q本库

Internet ['?nt?net] n.因特网R0Q本库

program ['pr??ɡr?m] n.节目;程序;课程;节目单R0Q本库

full [f?l] adj.满的;充满的;完全的R0Q本库

swing [sw??] n.摇摆;秋千v.摇摆;旋转R0Q本库

maybe ['me?bi] adv.或许;也许;可能R0Q本库

swing dance摇摆舞R0Q本库

least [li?st] adj.最小的;最少的R0Q本库

at least至少R0Q本库

hardly ever很少;几乎从不;难得R0Q本库

junk n.垃圾;废旧杂物R0Q本库

coffee ['k?fi] n.咖啡;咖啡色R0Q本库

health [helθ] n.健康;人的身体或精神状态R0Q本库

result [r?'z?lt] .结果;后果R0Q本库

percent [p?'sent] adj.百分之...的R0Q本库

online [??n'la?n] adj.在线的adv.在线地R0Q本库

television ['tel?v??n] n.电视机;电视节目R0Q本库

although [??l'???] conj.虽然;尽管;然而;可是R0Q本库

through [θru?] prep.穿过;凭借;一直到R0Q本库

body ['b?di] n.身体R0Q本库

mind [ma?nd] .头脑;想法;意见;心思R0Q本库

such [s?t?] adj.这样的;如此的R0Q本库

together [t?'ɡe??(r)] adv.共同;一起R0Q本库

die [da?] v.死;枯竭;消失R0Q本库

writer ['ra?t?(r)] n.作者;作家R0Q本库

dentist ['dent?st] n.牙科医生R0Q本库

magazine ['m?ɡ?zi?n] n.杂志R0Q本库

however [ha?'ev?(r)] adv.然而;无论如何;不管多么R0Q本库

than [??n] conj.比R0Q本库

almost ['??lm??st] adv.几乎;差不多R0Q本库

none [n?n] pron.没有人;没有任何东西,毫无R0Q本库

less [les] adj.更少的;较少的R0Q本库

point [p??nt] n.看法;要点;重点;小数点;目标;分数R0Q本库

such as例如;诸如R0Q本库

junk food n.垃圾食品;无营养食品R0Q本库

more than超过;多于;不仅仅;非常R0Q本库

less than不到;少于R0Q本库

Claire 克莱尔R0Q本库

Sue 苏R0Q本库

American Teenager 《美国青少年》R0Q本库

Unit2知识梳理R0Q本库

【重点短语】R0Q本库

1.Clean-Up Day 清洁日R0Q本库

2. an old people’s home 养老院R0Q本库

3. help out with sth. 帮助解决困难R0Q本库

4. used to 过去常常......R0Q本库

5. care for 关心;照顾R0Q本库

6. the look of joy 快乐的表情R0Q本库

7. at the age of 在......岁时R0Q本库

8.clean up 打扫(或清除)干净R0Q本库

9. cheer up (使)变得更高兴;振奋R0Q本库

10. give out 分发;散发R0Q本库

11. come up with 想出;提出R0Q本库

12. make a plan 制订计划R0Q本库

13. make some notices 做些公告牌R0Q本库

14. try out 试用;试行R0Q本库

15. work for 为…工作;为…. 效力R0Q本库

16. put up 建造;举起;张贴R0Q本库

17. hand out 分发;散发;发给R0Q本库

18. call up 打电话;召集R0Q本库

19. put off 推迟;延迟R0Q本库

20. for example 比如;例如R0Q本库

21. raise money 筹钱;募捐R0Q本库

22. take after 与......相像;像R0Q本库

23. give away 赠送;捐赠R0Q本库

24. fix up 修理;修补;解决R0Q本库

25. be similar to 与……相似R0Q本库

26. set up 建立;设立R0Q本库

27. disabled people 残疾人R0Q本库

28. make a difference 影响;有作用R0Q本库

29. be able to 能够R0Q本库

30. after-school reading program 课外阅读项目R0Q本库

【重点句型】R0Q本库

1. The boy could give out food at the food bank.R0Q本库

这个男孩可以在食品救济站分发食物。R0Q本库

2. Clean-Up Day is only two weeks from now.R0Q本库

清洁日离现在仅仅两周的时间。R0Q本库

3. He volunteers at an animal hospital every Saturday morning. 每周六上午,他都在一'家动物医院当志愿者。R0Q本库

4. Last year, she decided to try out for a volunteer after-school reading program.R0Q本库

去年,她决定去参加一个课外阅读项目的志愿者的选拔。R0Q本库

5.You can see in their eyes that they're going on a different journey with each new book.R0Q本库

从他们的眼睛里你可以看到他们正在进行每本不同的新书之旅。R0Q本库

6. I want to put off my plan to work in an animal hospital until next summer.R0Q本库

我想把我在动物医院工作的计划推迟到明年夏天。R0Q本库

7. Most people today are only worried about getting good jobs to make lots of money.R0Q本库

现在的大部分人只是为找一份能挣许多钱的好工作而着急。R0Q本库

8. You helped to make it possible for me to have Luck.R0Q本库

在你的帮助下,我才有可能拥有“幸运儿”。R0Q本库

Unit2词汇精讲R0Q本库

1. maybeR0Q本库

maybe是副词,意思是“也许,可能”,在句中作状语,相当于perhaps,常位于句首。例如:R0Q本库

Maybe she’ll come this afternoon.R0Q本库

她可能今天下午来。R0Q本库

Maybe you put the letter in your pockets.R0Q本库

大概你把信放在衣袋里了。R0Q本库

【拓展】R0Q本库

(1)maybe和may be的辨析:R0Q本库

maybe是副词,而在may be中,may是情态动词,be是动词原形,两者构成完整的谓语形式,与主语形成系表结构,意为“也许是、可能是”。例如:R0Q本库

I can’t find my watch. It may be in your pocket.R0Q本库

我找不到我的手表了,它可能在你的口袋里。R0Q本库

He may be a soldier. 他可能是军人。R0Q本库

(2)maybe和may be可相互转换。 例如:R0Q本库

He may be in the office. = Maybe he is in the office.R0Q本库

他或许在办公室。R0Q本库

You may be right. = Maybe you are right.R0Q本库

你或许是对的。R0Q本库

2. althoughR0Q本库

although的意思相当于though,意为“尽管,虽然”,用来引导让步状语从句。它所引导的从句不能与并列连词but; and; so等连用,但可以和yet; still等词连用。例如:R0Q本库

Although he lives alone, he doesn’t feel lonely.= He lives alone, but he doesn’t feel lonely.R0Q本库

虽然他一个人住,但他并不感到孤独。R0Q本库

There is air all around us, although we cannot see it.R0Q本库

虽然我们看不见空气,但空气却存在于我们的周围。R0Q本库

【拓展】although与though的辨析:R0Q本库

(1)用作连词,表示“虽然”,二者可以互换使用,但although比though更为正式。例如:R0Q本库

Though/Although it was raining, we still went there.R0Q本库

虽然下着雨,但我们还是去了那里。R0Q本库

(2)although一般不用作副词,而though可用作副词,且一般放在句末(不放在句首),意为“可是,不过”。例如:R0Q本库

It’s hard work; I enjoy it, though.R0Q本库

工作很辛苦,可是我很喜欢。R0Q本库

We all tried our best. We lost the game, though.R0Q本库

我们都尽了最大努力,但我们还是输了。R0Q本库

(3)在as though(好像,仿佛),even though(即使,纵然)等固定短语中不能用although。例如:R0Q本库

He talks as though he knows everything.R0Q本库

他夸夸其谈,好像无所不知。R0Q本库

3. dieR0Q本库

die是动词,意为“死亡”,是短暂性动作,常用于过去时中,过去式为died。例如:R0Q本库

Plants and people will die without water.R0Q本库

没有水,植物和人都会死。R0Q本库

His father died two years ago. 他的父亲两年前去世的。R0Q本库

例如:The tree has been dead for ten years. 这棵树死了10年了。R0Q本库

She looked at her dead cat sadly.R0Q本库

伤心地看着她死去的猫。R0Q本库

My grandpa died two years ago.R0Q本库

我爷爷两年前去世了。R0Q本库

The fish will die without water.R0Q本库

鱼离开水会死去。R0Q本库

Car accidents have caused a lot of deaths.R0Q本库

车祸造成很多人死亡。R0Q本库

The doctors have saved the dying man.R0Q本库

医生们救活了那个垂死的人。R0Q本库

4. however&butR0Q本库

however和 but都意为“可是,但是”;但是用法不同。R0Q本库

(1)however不能直接连接两个分句,必须另起新句,并用逗号隔开。例如:R0Q本库

It was raining hard. However, we went out to look for the boy.R0Q本库

雨下得很大,然而我们还是出去寻找那个孩子。R0Q本库

(2)but是并列连词,连接两个并列分句,后面不用逗号,前后两句在总的意义上构成了对比。例如:R0Q本库

I really don't like cheese, but I will try just a little this time.R0Q本库

我实在是不喜欢吃奶酪,但是这次我要尝一点。R0Q本库

(3)however比but用的场合更正式, 因此however用于书面语,而but 常用于口语。另外, however的意思还不只局限于“但是;然而”,它还有其他的用法。例如:R0Q本库

However hard I worked, she was never satisfied.R0Q本库

无论我多么努力地工作,她从来没满意过。R0Q本库

However did you get here without a car?R0Q本库

没有汽车你究竟是怎样来的呢?R0Q本库

5. hardly&hardR0Q本库

hardly和hard形式上很接近,但意义截然不同。R0Q本库

(1)hardly是表频率的副词,意为“几乎不;几乎没有”,相当于almost not。例如:R0Q本库

There is hardly any coffee left.= There’s almost no coffee left. 几乎没有剩余的咖啡了。R0Q本库

(2)hard作形容词时,意为“困难的;硬的;勤奋的;严厉的;苛刻的”。hard作副词时常用来表示程度,意为“努力地;猛烈地;剧烈地”。例如:R0Q本库

This ground is too hard to dig. 这块地太硬,挖不动。R0Q本库

They tried hard to succeed. 他们努力工作,以求得成功。R0Q本库

【拓展】常见的表示频度的副词:R0Q本库

(1)always 的频度为100%,表示动作重复、状态继续,中间没有间断,意思是“总是”、“永远地”。例如:R0Q本库

The sun always rises in the east and sets in the west.R0Q本库

太阳总是东升西落。R0Q本库

(2)usually 的频度为70%左右,意为“通常”、“平常”,即很少有例外。例如:R0Q本库

He usually goes to bed at ten o’clock. 他通常10点钟睡觉。R0Q本库

(3)often 的频度为50%左右,意为“常常”,但不如usually那么频繁,表示动作重复,中间有间断。例如:R0Q本库

He is often late for school. 他上学经常迟到。R0Q本库

(4)sometimes 的频度为20%左右,意为“有时”,表示动作偶尔发生。可以位于句首,以示强调。例如:R0Q本库

It is sometimes hot and sometimes cold. 天气忽冷忽热。R0Q本库

Sometimes he does it this way and sometimes he does it that way.R0Q本库

他有时这样做,有时那样做。R0Q本库

(5)hardly ever 的频度为5%左右,意为“几乎不”、“偶尔”。例如:R0Q本库

I hardly ever go out these days. 这些天我几乎不出门。R0Q本库

(6)never 的频度为0,意为“从来不”、“永不”。例如:R0Q本库

My parents are never late for work.R0Q本库

我父母上班从来不迟到。R0Q本库

6. exerciseR0Q本库

(1)作不及物动词,意为“锻炼、运动”。例如:R0Q本库

-How often do you exercise? 你多久锻炼一次?R0Q本库

-I exercise every day. 我每天都锻炼。R0Q本库

(2)作不可数名词,意为“锻炼、运动”,常与动词take连用。例如:R0Q本库

Exercise makes me keep healthy. 运动使我保持健康。R0Q本库

(3)作可数名词,意为“练习;操”。例如:R0Q本库

We do morning exercises every day. 我们每天做早操。R0Q本库

We do English exercises to help us learn English well.R0Q本库

我们做英语练习以便学好英语。R0Q本库

7. healthR0Q本库

health为名词,意为“健康”,其形容形式为healthy,意为“健康的”。unhealthy意为“不健康的,是healthy的反义词。healthily是“健康地”,是副词。R0Q本库

在名词词尾加y构成形容词,类似的词还有:R0Q本库

rain—rainy 雨—下雨的 sun—sunny 太阳—晴朗的R0Q本库

luck—lucky 幸运—幸运的 wind—windy 风—刮风的R0Q本库

8. once / twiceR0Q本库

once“一次”,twice“两次”,在英语中三次或三次以上通常用“基数词+times”表示,time在这里为可数名词,意为“次数”,复数加s。例如:R0Q本库

I wash my face twice a day. 我每天洗两次脸。R0Q本库

He has been there four times. 他去过那里四次。R0Q本库

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