2022年新人教版英语八年级上各单元知识点大归纳.docx
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1、精选学习资料 - - - - - - - - - 学习必备 欢迎下载八年级上册英语各单元学问点大归纳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;用法留意:1. some 和 any +可数名 /不行数名; some 多用于确定句, 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, 问话者期望得到对方确定回答;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. 不定代词如有定语修饰,该定语要置于其后:如:二、学问
2、点:1. buy sth for ab./ buy sb. sth 为某人买某物2. taste + adj. 尝起来 something interesting 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. 打算做某事7. try doing sth. 尝试做某事 / try to do sth. 尽力做某事8. enjoy doing sth. 喜爱做某事 9. want to do sth. 想
3、去做某事10. start doing sth. 开头做某事 =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. 不喜爱做某事14. so + adj + that + 从句 如此 以至于 16. tell sb. not to do sth. 告知某人(不要)做某事17. keep doing sth. 连续做某事18. forget to do sth. 遗忘去做某事 / forget doing sth 遗忘做过某事词语辨析:1. take a phot
4、o/ take photos 拍照 quite a few+ 名词复数“ 很多 ”2. seem 形容词 看起来 . You seem happy today. to do sth. 似乎、似乎做某事 I seem to have a cold It seems + 从句 似乎 . It seems that no one believe you. seem like . 似乎,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:如后跟地点副词here/there
5、/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,表示直接明确的缘由或理由;名师归纳总结 He cant take a walk because of the rain. 第 1 页,共 14 页I don t buy the shirt because it was too expensive. 7. enough +名词“ 足够 ”形容
6、词 /副词 +enough - - - - - - -精选学习资料 - - - - - - - - - 【语法解析】Unit2 学习必备欢迎下载How often do you exercise.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 在时态中 2. “ 次数” 的表达方法, be 动词或助动词之后;常用于一般现一次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
7、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;3)How many+名复 /How much+不行名“ 多少”二、学问点:问数量(how much 仍可问价格)1. go to t
8、he movies 去看电影 2. look after = take care of 照料3. surf the internet 上网 5. go skate boarding 去划板 7. eating habits 饮食习惯 9. the same as 与什么相同 11. once a month一月一次 13.make a difference to 对什么有影响4. healthy lifestyle 健康的生活方式6. keep healthy=stay healthy 保持健康8. take more exercise 做更多的运动10. be different from
9、不同12. twice a week一周两次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19 .of course = certainly = sure 当然21. keep/be in good health 保持健康【词语辨析】18. come home from school 放学回家20. get good grades 取得好成果22. take a vacation 去度假一、 ma
10、ybe / may be 1. The baby is crying she is hungry. 2. The woman a teacher .maybe 是副词,意为 “大致, 可能,或许 ”,一般用于句首; May be是情态动词,意为 “可能是 .,或许是 .,大致是 . ” .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 dont catch the first bus.3. Could you g
11、ive me milk. a few 少数的,几个,一些 a little 一点儿,少量 表示确定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 修饰不行数名词2)、hard / hardly 名师归纳总结 - - - - - - -第 2 页,共 14 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载1. The ground is too to dig 2. I can understand them. 3. Its raining ,the people can go outside. hard 作形容词,意为 “困难的,艰苦的,
12、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,我永久不期望在这里见到;As for the story,youd better not believe it. 关于那故事,你最好不要信任;5. That sounds interesting.这是 “主语 +系动词 +
13、表语”结构的简洁句; 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.
14、 “这是 ” are +名复 :Here are some books. 5.findfound+that 从句:发觉 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,谓语动词的数要依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
15、 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. 那个故事一点也没好玩;8. It is + adj. to do sth. 干某事是 例如:It is interesting to play computer games. 9.the best way to do sth.做某事的最好方式玩电脑很好玩;e.g. The best way to learn English is through more practice 10.
16、take, spend, pay It takes sb. some time to do sth. 意为“花费某人 时间来做某事”;人sb. spend 时间/钱on sth. “买某物花了 钱” ;in doing “花费多少时间来做某事 ”;pay 的主语必需是人,而 “花钱买某物 ”为 pay for 11.however 副词,意为 “然而,可是 ”,表示转折关系,可放在句首、句中、句末名师归纳总结 - - - - - - -第 3 页,共 14 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载Unit3 I m more outgoing than my si
17、ster.【语法解析】形容词比较级1.形容词的原形就是原级, 2.比较级, 表示较 或更 3.最高级, 表示最 .;2. 比 较 句 型 : A + be 动 词 + 形 容 词 的 比 较 级 +than +B “A 比 B 更 ” (留意: A 与 B 必需是同级的,即必需是人与人,物与物进行对比)副词比较级常用的句型结构:1.“A+实意动词 +副词比较级 + than + B”表示 “A 比 B ”2.比较 A ,B 两人/两事物问其中哪一个较 时用句型;“Who/which +谓语动词 + adj./adv.比较级, A or B .”Who is thinner, Jenny or
18、Mary. 特别用法1.“比较级 +and+比较级 ”,意为“越来越 ”;多音节比较级用“more and more+原级 ”2. “the+比较级 , the+比较级 ”意思是: ”越 越 ” The more, the better. 3.主 is the 形比+of the two+名复 “ 主语是两者中较 .”4. 两者在某一方面相同:A+谓语动词 +as+ adj./adv.原级 + as+ B. Helen is as tall as Amy. Peter studies as hard as Tom. 表示两者在某一方面不及另一方时,用“ not as/so+形容词或副词原级 +
19、as”形容词,副词比较级前的修饰语;Eg. I am not as tall as my sister. 当需要表示一方超过另一方的程度时,可以用 much, a lot, a little, a bit, 等来修饰形容词比较级;留意 : 比较级不能用 very, so, too, quite等修饰;二、学问点1.have fun=Have a good time 玩得高兴 2. do the same things as me. have fun doing sth :做某事很高兴(翻译) _; the same as表示: _, 3. A good fried is good at spo
20、rts.(翻译) be good at 意为 _,其后可接名词、代词或动名词;同义词组:do well in He _ _ _ English.他善于英语 I m _ _ _ basketball. 我善于打篮球 4. care about,意为 _关怀 _; care for 意为 _关爱_; take care 当/当心 take care of 照料 =look after 5.makes me laugh. 翻译 _; make sb. do sth.意为: _. His father always _ _ _ up before five o 让使某人做某事( make后跟不带 to
21、 的不定式)让他起床 clock.make sb. +形容词:使某人保持某种状态 : e.g. My friends always make me happy 6.be like 就像 ”:I am like your sister. Look like “ 外貌上的像”I look like my sister. 7.That s why+ 句子:那就是 的缘由 /那就是为什么 Eg: 那就是我学习英语的缘由:8.Its+形+(for sb.)to do sth. “ 做某事(对某人来说)是 . ”9. make friends with sb.与某人交伴侣名师归纳总结 10. as lon
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