《新人教版英语八年级上各单元知识点大归纳》由会员分享，可在线阅读，更多相关《新人教版英语八年级上各单元知识点大归纳（14页珍藏版）》请在金锄头文库上搜索。
1、八年级上册英语各单元知识点大归纳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二、知识点：1. buy sth for ab./
2、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
3、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. se
4、em 形容词 看起来. You seem happy today. 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 li
5、ke 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-ingBecause+从句，表示直接明确的原因或理由。He cant take a walk because of the rain.I dont 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, of
6、ten, 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, threetimes, fivetimes,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 yo
7、u 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。3）How many+名复/How much+不可名“多少” 问数量（how much 还可问价格）二、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 he
8、althy 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 student15.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 1
9、8. 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
10、/ few / a little / little 1. people can live to 100,but people can live to 150. 2. There is time left, I dont catch the first bus.3. Could you give me milk? a few (少数的，几个，一些)a little (一点儿，少量)表示肯定few (很少的，几乎没有的) little (很少的，几乎没有的)表示否定修饰可数名词修饰不可数名词2）、hard / hardly 1. The ground is too to dig2. I can u
11、nderstand them.3. Its 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，youd bette
12、r 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
13、）“是关于”+名/代/V-ing4.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 ar
14、e bad. 50%的苹果都坏了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱7.not at all 意为“一点也不”. not应放在be动词、情态动词或助动词之后。 e.g. The story isnt interesting at all. 那个故事一点也没有趣。8. It is + adj. to do sth. 干某事是例如： It is interesting to play computer games. 玩电脑很有趣。9.the best way to do sth.做某事的最好方式 e.g. The best way to learn English is through more p
