【中考一轮复习】人教版八年级上、下册英语各单元知识点、语法总结汇编

人教版八年级上、下册英语各单元知识点、语法总结汇编

八年级上册

Unit 1 Where did you go on vacation?

【语法解析】

不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。用法注意： 1. some 和any +可数名/不可数名。some 多用于肯定句，any多用于否定句、疑问句和条件从句 。有些问句中用some,不用any, 问话者希望得到对方肯定回答。 2. 由some, any, no, every 构成的复合不定代词作主语时，其谓语动词用第三单 3. 不定代词若有定语修饰，该定语要置于其后：如：something interesting 【知识点】

1. buy sth for ab./ buy sb. sth 为某人买某物 2. taste + adj. 尝起来……

3. nothing ….but + V.(原形) 除了……之外什么都没有 4. seem + (to be) + adj 看起来

5. arrive in + 大地方 / arrive at + 小地方 到达某地 6. decide to do sth. 决定做某事

7. try doing sth. 尝试做某事 / try to do sth. 尽力做某事

8. enjoy doing sth. 喜欢做某事 9. want to do sth. 想去做某事 10. start doing sth. 开始做某事=begin doing sth.

11. stop doing sth. 停止做某事 区分： stop to do sth. 停下来去做某事 12. dislike doing sth. 不喜欢做某事

14. so + adj + that + 从句 如此……以至于…… 16. tell sb. (not) to do sth. 告诉某人（不要） 做某事 17. keep doing sth. 继续做某事

18. forget to do sth. 忘记去做某事 / forget doing sth 忘记做过某事 【词语辨析】

1. take a photo/ take photos 拍照 quite a few+名词复数 “许多…”

2. seem 形容词 看起来….. You seem happy today.

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to do sth. 似乎、好像做某事 I seem to have a cold It seems + 从句 似乎…. It seems that no one believe you.

seem like ….好像，似乎….. It seems like a good idea. 3. arrive in +大地点， = get to= reach+地点名 “到达...”

arrive at +小地点

（注：若后跟地点副词here/there/home, 介词需省略，如： arrive here; get home） 4. feel like sth/ doing sth. 感觉像是…

5. wonder “想知道”，+疑问词（who, what, why)引导的从句。 6. because of +名/代/V-ing

Because+从句，表示直接明确的原因或理由。 He can’t take a walk because of the rain. I don’t buy the shirt because it was too expensive. 7. enough +名词 “足够…”

形容词/副词+enough

Unit2 How often do you exercise?

【语法解析】

1.频率副词: always, usually, often, sometimes, never

频率副词在句中通常放在实义动词之前, be动词或助动词之后。常用于一般现在时态中

2.“次数”的表达方法

一次 once， 两次twice，三次或三次以上用基数词+ times, three times, five times, 3、how often“多久一次”问频率，回答常含有频率词组或短语。 常见的how疑问词： 1）How soon多久（以后）

—How soon will he be back?他多久能回来？ —He will be back in a month. 他一个月后能回来。 2）how long “多久”，

eg.—How long did it take you to clean the house? 你打扫房子用了多久？ —It took me half an hour to clean the house. 我打扫这房子用了半小时。

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3）How many+名复/How much+不可名“多少” 问数量（how much 还可问价格） 【知识点】

1. go to the movies 去看电影 2. look after = take care of 照顾 3. surf the internet 上网 4. healthy lifestyle 健康的生活方式 5. go skate boarding 去划板 6. keep healthy=stay healthy 保持健康

7. eating habits 饮食习惯 8. take more exercise 做更多的运动 9. the same as 与什么相同 10. be different from 不同 11. once a month一月一次 12. twice a week一周两次 13.make a difference to 对什么有影响 14. most of the students=most student

15.shop=go shopping=do some shopping 购物 16. be good for 对什么有益 17. be bad for对什么有害 18. come home from school放学回家 19 .of course = certainly = sure当然 20. get good grades取得好成绩

21. keep/be in good health保持健康 22. take a vacation 去度假 【词语辨析】 一、maybe / may be

1. The baby is crying she is hungry. 2. The woman a teacher .

maybe 是副词，意为“大概， 可能，或许”，一般用于句首。May be是情态动词，意为“可能是..，也许是..，大概是..”. 二、1）a few / few / a little / little

1. people can live to 100,but people can live to 150. 2. There is time left, I don’t catch the first bus. 3. Could you give me milk?

a few (少数的，几个，一些) few (很少的，几乎没有的) 修饰可数名词 2）、hard / hardly

1. The ground is too to dig

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2. I can understand them.

3. It’s raining ,the people can go outside.

hard作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛

烈地”。Hardly意为“几乎不”。 4. As for homework , most students do homework every day .

as for...意思是“至于；关于”，+名词、代词或动词的-ing形式（即动名词）。 如： As for him，I never want to see him here. 至于他，我永远不希望在这里见到。

As for the story，you'd better not believe it. 关于那故事，你最好不要相信。 5.. That sounds interesting.

这是“主语+系动词+表语”结构的简单句。sound（听起来），look（看起来），smell

（闻起来），taste（尝起来），feel（觉得），seem（好象），grow（变得）,get （变得）等词在英语中可用作系动词，后跟形容词作表语。如： It tastes good. 这味道好。

The music sounds very sweet. 这音乐听起来很入耳。 The smoke grew heavier and heavier. 烟雾变得越来越浓了。 2. Be about（介词）“是关于…”+名/代/V-ing 4.Here be is+名单:Here is a photo of my family. “这是…” are +名复:Here are some books. 5.find(found)+that从句：发现…

Eg:I found that most students go to school by bike. 6.percent 名词，意为“百分之……”

百分数用基数+ percent (不用复数形式)，percent做主语时，谓语动词的数要根据其后面的名词来确定

e.g. 50％ fifty percent 百分之五十

Fifty percent of the apples are bad. 50%的苹果都坏了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱

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