八年级上册英语unit2知识点整理【实用三篇】
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。
Unit2知识梳理
【重点短语】
1.Clean-Up Day 清洁日
2. an old people’s home 养老院
3. help out with sth. 帮助解决困难
4. used to 过去常常......
5. care for 关心;照顾
6. the look of joy 快乐的表情
7. at the age of 在......岁时
8.clean up 打扫(或清除)干净
9. cheer up (使)变得更高兴;振奋
10. give out 分发;散发
11. come up with 想出;提出
12. make a plan 制订计划
13. make some notices 做些公告牌
14. try out 试用;试行
15. work for 为…工作;为…. 效力
16. put up 建造;举起;张贴
17. hand out 分发;散发;发给
18. call up 打电话;召集
19. put off 推迟;延迟
20. for example 比如;例如
21. raise money 筹钱;募捐
22. take after 与......相像;像
23. give away 赠送;捐赠
24. fix up修理;修补;解决
25. be similar to 与……相似
26. set up 建立;设立
27. disabled people 残疾人
28. make a difference 影响;有作用
29. be able to 能够
30. after-school reading program 课外阅读项目
【重点句型】
1. The boy could give out food at the food bank.
这个男孩可以在食品救济站分发食物。
2. Clean-Up Day is only two weeks from now.
清洁日离现在仅仅两周的时间。
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。
4. Last year, she decided to try out for a volunteer after-school readingprogram.
去年,她决定去参加一个课外阅读项目的志愿者的选拔。
5.You can see in their eyes that they're going on a different journey witheach new book.
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。
6. I want to put off my plan to work in an animal hospital until nextsummer.
我想把我在动物医院工作的计划推迟到明年夏天。
7. Most people today are only worried about getting good jobs to make lotsof money.
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。
8. You helped to make it possible for me to have Luck.
在你的帮助下,我才有可能拥有“幸运儿”。
Unit2单词
housework ['ha?sw??k] n.家务劳动
hardly ['hɑ?dli] adv.几乎不;简直不;刚刚
ever ['ev?(r)] adv.曾经;在任何时候
once [w?ns] adv.一次;曾经
twice [twa?s] adv.两倍;两次
Internet ['?nt?net] n.因特网
program ['pr??ɡr?m] n.节目;程序;课程;节目单
full [f?l] adj.满的;充满的;完全的
swing [sw??] n.摇摆;秋千v.摇摆;旋转
maybe ['me?bi] adv.或许;也许;可能
swing dance摇摆舞
least [li?st] adj.最小的;最少的
at least至少
hardly ever很少;几乎从不;难得
junk n.垃圾;废旧杂物
coffee ['k?fi] n.咖啡;咖啡色
health [helθ] n.健康;人的身体或精神状态
result [r?'z?lt] .结果;后果
percent [p?'sent] adj.百分之...的
online [??n'la?n] adj.在线的adv.在线地
television ['tel?v??n] n.电视机;电视节目
although [??l'???] conj.虽然;尽管;然而;可是
through [θru?] prep.穿过;凭借;一直到
body ['b?di] n.身体
mind [ma?nd] .头脑;想法;意见;心思
such [s?t?] adj.这样的;如此的
together [t?'ɡe??(r)] adv.共同;一起
die [da?] v.死;枯竭;消失
writer ['ra?t?(r)] n.作者;作家
dentist ['dent?st] n.牙科医生
magazine ['m?ɡ?zi?n] n.杂志
however [ha?'ev?(r)] adv.然而;无论如何;不管多么
than [??n] conj.比
almost ['??lm??st] adv.几乎;差不多
none [n?n] pron.没有人;没有任何东西,毫无
less [les] adj.更少的;较少的
point [p??nt] n.看法;要点;重点;小数点;目标;分数
such as例如;诸如
junk food n.垃圾食品;无营养食品
more than超过;多于;不仅仅;非常
less than不到;少于
Claire 克莱尔
Sue 苏
American Teenager 《美国青少年》
Unit2词汇精讲
1. maybe
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:
Maybe she’ll come this afternoon.
她可能今天下午来。
Maybe you put the letter in your pockets.
大概你把信放在衣袋里了。
【拓展】
(1)maybe和may be的辨析:
maybe是副词,而在maybe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:
I can’t find my watch. It may be in your pocket.
我找不到我的手表了,它可能在你的口袋里。
He may be a soldier. 他可能是军人。
(2)maybe和may be可相互转换。 例如:
He may be in the office. = Maybe he is in the office.
他或许在办公室。
You may be right. = Maybe you are right.
你或许是对的。
2. although
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:
Although he lives alone, he doesn’t feel lonely.= He lives alone, but hedoesn’t feel lonely.
虽然他一个人住,但他并不感到孤独。
There is air all around us, although we cannot see it.
虽然我们看不见空气,但空气却存在于我们的周围。
【拓展】although与though的辨析:
(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:
Though/Although it was raining, we still went there.
虽然下着雨,但我们还是去了那里。
(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:
It’s hard work; I enjoy it, though.
工作很辛苦,可是我很喜欢。
We all tried our best. We lost the game, though.
我们都尽了最大努力,但我们还是输了。
(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:
He talks as though he knows everything.
他夸夸其谈,好像无所不知。
3. die
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:
Plants and people will die without water.
没有水,植物和人都会死。
His father died two years ago. 他的父亲两年前去世的。
例如:The tree has been dead for ten years. 这棵树死了10年了。
She looked at her dead cat sadly.
伤心地看着她死去的猫。
My grandpa died two years ago.
我爷爷两年前去世了。
The fish will die without water.
鱼离开水会死去。
Car accidents have caused a lot of deaths.
车祸造成很多人死亡。
The doctors have saved the dying man.
医生们救活了那个垂死的人。
4. however&but
however和 but都意为“可是,但是”;但是用法不同。
(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:
It was raining hard. However, we went out to look for the boy.
雨下得很大,然而我们还是出去寻找那个孩子。
(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:
I really don't like cheese, but I will try just a little this time.
我实在是不喜欢吃奶酪,但是这次我要尝一点。
(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:
However hard I worked, she was never satisfied.
无论我多么努力地工作,她从来没满意过。
However did you get here without a car?
没有汽车你究竟是怎样来的呢?
5. hardly&hard
hardly和hard形式上很接近,但意义截然不同。
(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:
There is hardly any coffee left.= There’s almost no coffee left.几乎没有剩余的咖啡了。
(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:
This ground is too hard to dig. 这块地太硬,挖不动。
They tried hard to succeed. 他们努力工作,以求得成功。
【拓展】常见的表示频度的副词:
(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:
The sun always rises in the east and sets in the west.
太阳总是东升西落。
(2)usually 的频度为70%左右,意为“通常”、“平常”,即很少有例外。例如:
He usually goes to bed at ten o’clock. 他通常10点钟睡觉。
(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:
He is often late for school. 他上学经常迟到。
(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:
It is sometimes hot and sometimes cold. 天气忽冷忽热。
Sometimes he does it this way and sometimes he does it that way.
他有时这样做,有时那样做。
(5)hardly ever 的频度为5%左右,意为“几乎不”、“偶尔”。例如:
I hardly ever go out these days. 这些天我几乎不出门。
(6)never 的频度为0,意为“从来不”、“永不”。例如:
My parents are never late for work.
我父母上班从来不迟到。
6. exercise
(1)作不及物动词,意为“锻炼、运动”。例如:
-How often do you exercise? 你多久锻炼一次?
-I exercise every day. 我每天都锻炼。
(2)作不可数名词,意为“锻炼、运动”,常与动词take连用。例如:
Exercise makes me keep healthy. 运动使我保持健康。
(3)作可数名词,意为“练习;操”。例如:
We do morning exercises every day. 我们每天做早操。
We do English exercises to help us learn English well.
我们做英语练习以便学好英语。
7. health
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。
在名词词尾加y构成形容词,类似的词还有:
rain—rainy 雨—下雨的 sun—sunny 太阳—晴朗的
luck—lucky 幸运—幸运的 wind—windy 风—刮风的
8. once / twice
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:
I wash my face twice a day. 我每天洗两次脸。
He has been there four times. 他去过那里四次。