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。wx6爱阅读

Unit2单词wx6爱阅读

housework ['ha?sw??k] n.家务劳动wx6爱阅读

hardly ['hɑ?dli] adv.几乎不;简直不;最新wx6爱阅读

ever ['ev?(r)] adv.曾经;在任何时候wx6爱阅读

once [w?ns] adv.一次;曾经wx6爱阅读

twice [twa?s] adv.两倍;两次wx6爱阅读

Internet ['?nt?net] n.因特网wx6爱阅读

program ['pr??ɡr?m] n.节目;程序;课程;节目单wx6爱阅读

full [f?l] adj.满的;充满的;完全的wx6爱阅读

swing [sw??] n.摇摆;秋千v.摇摆;旋转wx6爱阅读

maybe ['me?bi] adv.或许;也许;可能wx6爱阅读

swing dance摇摆舞wx6爱阅读

least [li?st] adj.最小的;最少的wx6爱阅读

at least至少wx6爱阅读

hardly ever很少;几乎从不;难得wx6爱阅读

junk n.垃圾;废旧杂物wx6爱阅读

coffee ['k?fi] n.咖啡;咖啡色wx6爱阅读

health [helθ] n.健康;人的身体或精神状态wx6爱阅读

result [r?'z?lt] .结果;后果wx6爱阅读

percent [p?'sent] adj.百分之...的wx6爱阅读

online [??n'la?n] adj.在线的adv.在线地wx6爱阅读

television ['tel?v??n] n.电视机;电视节目wx6爱阅读

although [??l'???] conj.虽然;尽管;然而;可是wx6爱阅读

through [θru?] prep.穿过;凭借;一直到wx6爱阅读

body ['b?di] n.身体wx6爱阅读

mind [ma?nd] .头脑;想法;意见;心思wx6爱阅读

such [s?t?] adj.这样的;如此的wx6爱阅读

together [t?'ɡe??(r)] adv.共同;一起wx6爱阅读

die [da?] v.死;枯竭;消失wx6爱阅读

writer ['ra?t?(r)] n.作者;作家wx6爱阅读

dentist ['dent?st] n.牙科医生wx6爱阅读

magazine ['m?ɡ?zi?n] n.杂志wx6爱阅读

however [ha?'ev?(r)] adv.然而;无论如何;不管多么wx6爱阅读

than [??n] conj.比wx6爱阅读

almost ['??lm??st] adv.几乎;差不多wx6爱阅读

none [n?n] pron.没有人;没有任何东西,毫无wx6爱阅读

less [les] adj.更少的;较少的wx6爱阅读

point [p??nt] n.看法;要点;重点;小数点;目标;分数wx6爱阅读

such as例如;诸如wx6爱阅读

junk food n.垃圾食品;无营养食品wx6爱阅读

more than超过;多于;不仅仅;非常wx6爱阅读

less than不到;少于wx6爱阅读

Claire 克莱尔wx6爱阅读

Sue 苏wx6爱阅读

American Teenager 《美国青少年》wx6爱阅读

Unit2知识梳理wx6爱阅读

重点短语】wx6爱阅读

1.Clean-Up Day 清洁日wx6爱阅读

2. an old people’s home 养老院wx6爱阅读

3. help out with sth. 帮助解决困难wx6爱阅读

4. used to 过去常常......wx6爱阅读

5. care for 关心;照顾wx6爱阅读

6. the look of joy 快乐的表情wx6爱阅读

7. at the age of 在......岁时wx6爱阅读

8.clean up 打扫(或清除)干净wx6爱阅读

9. cheer up (使)变得更高兴;振奋wx6爱阅读

10. give out 分发;散发wx6爱阅读

11. come up with 想出;提出wx6爱阅读

12. make a plan 制订计划wx6爱阅读

13. make some notices 做些公告牌wx6爱阅读

14. try out 试用;试行wx6爱阅读

15. work for 为…工作;为…. 效力wx6爱阅读

16. put up 建造;举起;张贴wx6爱阅读

17. hand out 分发;散发;发给wx6爱阅读

18. call up 打电话;召集wx6爱阅读

19. put off 推迟;延迟wx6爱阅读

20. for example 比如;例如wx6爱阅读

21. raise money 筹钱;募捐wx6爱阅读

22. take after 与......相像;像wx6爱阅读

25. give away 赠送;捐赠wx6爱阅读

24. fix up 修理;修补;解决wx6爱阅读

25. be similar to 与……相似wx6爱阅读

26. set up 建立;设立wx6爱阅读

27. disabled people 残疾人wx6爱阅读

28. make a difference 影响;有作用wx6爱阅读

29. be able to 能够wx6爱阅读

30. after-school reading program 课外阅读项目wx6爱阅读

重点句型】wx6爱阅读

1. The boy could give out food at the food bank.wx6爱阅读

这个男孩可以在食品救济站分发食物。wx6爱阅读

2. Clean-Up Day is only two weeks from now.wx6爱阅读

清洁日离现在仅仅两周的时间。wx6爱阅读

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。wx6爱阅读

4. Last year, she decided to try out for a volunteer after-school reading program.wx6爱阅读

去年,她决定去参加一个课外阅读项目的志愿者的选拔。wx6爱阅读

5.You can see in their eyes that they're going on a different journey with each new book.wx6爱阅读

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。wx6爱阅读

6. I want to put off my plan to work in an animal hospital until next summer.wx6爱阅读

我想把我在动物医院工作计划推迟到明年夏天。wx6爱阅读

7. Most people today are only worried about getting good jobs to make lots of money.wx6爱阅读

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。wx6爱阅读

8. You helped to make it possible for me to have Luck.wx6爱阅读

在你的帮助下,我才有可能拥有“幸运儿”。wx6爱阅读

Unit2词汇精讲wx6爱阅读

1. maybewx6爱阅读

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:wx6爱阅读

Maybe she’ll come this afternoon.wx6爱阅读

她可能今天下午来。wx6爱阅读

Maybe you put the letter in your pockets.wx6爱阅读

大概你把信放在衣袋里了。wx6爱阅读

【拓展】wx6爱阅读

(1)maybe和may be的辨析:wx6爱阅读

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:wx6爱阅读

I can’t find my watch. It may be in your pocket.wx6爱阅读

我找不到我的手表了,它可能在你的口袋里。wx6爱阅读

He may be a soldier. 他可能是军人。wx6爱阅读

(2)maybe和may be可相互转换。 例如:wx6爱阅读

He may be in the office. = Maybe he is in the office.wx6爱阅读

他或许在办公室。wx6爱阅读

You may be right. = Maybe you are right.wx6爱阅读

你或许是对的。wx6爱阅读

2. althoughwx6爱阅读

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:wx6爱阅读

Although he lives alone, he doesn’t feel lonely.= He lives alone, but he doesn’t feel lonely.wx6爱阅读

虽然他一个人住,但他并不感到孤独。wx6爱阅读

There is air all around us, although we cannot see it.wx6爱阅读

虽然我们看不见空气,但空气却存在于我们的周围。wx6爱阅读

【拓展】although与though的辨析:wx6爱阅读

(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:wx6爱阅读

Though/Although it was raining, we still went there.wx6爱阅读

虽然下着雨,但我们还是去了那里。wx6爱阅读

(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:wx6爱阅读

It’s hard work; I enjoy it, though.wx6爱阅读

工作很辛苦,可是我很喜欢。wx6爱阅读

We all tried our best. We lost the game, though.wx6爱阅读

我们都尽了最大努力,但我们还是输了。wx6爱阅读

(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:wx6爱阅读

He talks as though he knows everything.wx6爱阅读

他夸夸其谈,好像无所不知。wx6爱阅读

3. diewx6爱阅读

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:wx6爱阅读

Plants and people will die without water.wx6爱阅读

没有水,植物和人都会死。wx6爱阅读

His father died two years ago. 他的父亲两年前去世的。wx6爱阅读

例如:The tree has been dead for ten years. 这棵树死了25年了。wx6爱阅读

She looked at her dead cat sadly.wx6爱阅读

伤心地看着她死去的猫。wx6爱阅读

My grandpa died two years ago.wx6爱阅读

我爷爷两年前去世了。wx6爱阅读

The fish will die without water.wx6爱阅读

鱼离开水会死去。wx6爱阅读

Car accidents have caused a lot of deaths.wx6爱阅读

车祸造成很多人死亡。wx6爱阅读

The doctors have saved the dying man.wx6爱阅读

医生们救活了那个垂死的人。wx6爱阅读

4. however&butwx6爱阅读

however和 but都意为“可是,但是”;但是用法不同。wx6爱阅读

(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:wx6爱阅读

It was raining hard. However, we went out to look for the boy.wx6爱阅读

雨下得很大,然而我们还是出去寻找那个孩子wx6爱阅读

(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:wx6爱阅读

I really don't like cheese, but I will try just a little this time.wx6爱阅读

我实在是不喜欢吃奶酪,但是这次我要尝一点。wx6爱阅读

(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:wx6爱阅读

However hard I worked, she was never satisfied.wx6爱阅读

无论我多么努力地工作,她从来没满意过。wx6爱阅读

However did you get here without a car?wx6爱阅读

没有汽车你究竟是怎样来的呢?wx6爱阅读

5. hardly&hardwx6爱阅读

hardly和hard形式上很接近,但意义截然不同。wx6爱阅读

(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:wx6爱阅读

There is hardly any coffee left.= There’s almost no coffee left. 几乎没有剩余的咖啡了。wx6爱阅读

(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:wx6爱阅读

This ground is too hard to dig. 这块地太硬,挖不动。wx6爱阅读

They tried hard to succeed. 他们努力工作,以求得成功wx6爱阅读

【拓展】常见的表示频度的副词:wx6爱阅读

(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:wx6爱阅读

The sun always rises in the east and sets in the west.wx6爱阅读

太阳总是东升西落。wx6爱阅读

(2)usually 的频度为70%左右,意为“通常”、“平常”,即很少有例外。例如:wx6爱阅读

He usually goes to bed at ten o’clock. 他通常10点钟睡觉。wx6爱阅读

(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:wx6爱阅读

He is often late for school. 他上学经常迟到。wx6爱阅读

(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:wx6爱阅读

It is sometimes hot and sometimes cold. 天气忽冷忽热。wx6爱阅读

Sometimes he does it this way and sometimes he does it that way.wx6爱阅读

他有时这样做,有时那样做。wx6爱阅读

(5)hardly ever 的频度为5%左右,意为“几乎不”、“偶尔”。例如:wx6爱阅读

I hardly ever go out these days. 这些天我几乎不出门。wx6爱阅读

(6)never 的频度为0,意为“从来不”、“永不”。例如:wx6爱阅读

My parents are never late for work.wx6爱阅读

父母上班从来不迟到。wx6爱阅读

6. exercisewx6爱阅读

(1)作不及物动词,意为“锻炼、运动”。例如:wx6爱阅读

-How often do you exercise? 你多久锻炼一次?wx6爱阅读

-I exercise every day. 我每天都锻炼。wx6爱阅读

(2)作不可数名词,意为“锻炼、运动”,常与动词take连用。例如:wx6爱阅读

Exercise makes me keep healthy. 运动使我保持健康。wx6爱阅读

(3)作可数名词,意为“练习;操”。例如:wx6爱阅读

We do morning exercises every day. 我们每天做早操。wx6爱阅读

We do English exercises to help us learn English well.wx6爱阅读

我们做英语练习以便学好英语。wx6爱阅读

7. healthwx6爱阅读

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。wx6爱阅读

在名词词尾加y构成形容词,类似的词还有:wx6爱阅读

rain—rainy 雨—下雨的 sun—sunny 太阳—晴朗的wx6爱阅读

luck—lucky 幸运—幸运的 wind—windy 风—刮风的wx6爱阅读

8. once / twicewx6爱阅读

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:wx6爱阅读

I wash my face twice a day. 我每天洗两次脸。wx6爱阅读

He has been there four times. 他去过那里四次。wx6爱阅读

wx6爱阅读

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