Unit1-Unit3语法点汇总语法知识清单2024-2025学年人教版英语八年级上册

Unit1 Where did you go on vacation? 1.a few+可数名词（表肯定） few+可数名词（表否定） a little+不可数名词（表肯定） little+不可数名词（表否定） 2.because of +n./短语 如：I had to move because of my job. because +从句 如：I do it because I like it. 3.-ed修饰人，-ing修饰物 bored厌倦的 boring令人厌倦的 surprised感到惊奇的 surprising惊奇的 excited 兴奋的 exciting 令人兴奋 4. 辨析： get to/reach/arrive“到达”直接 get to+地点,后加here,there,home不加介词 reach+地点,arrive at+小地点,arrive in+大地点. 5.提建议的句子： ①What/ how about +doing sth.? ②Why don’t you + do sth.? 如：Why don’t you go shopping? ③Why not + do sth. ? 如：Why not go shopping? ④Let’s + do sth. 如： Let’s go shopping 6. 1）复合不定代词   some- any- no- every-  指人 someone 有人somebody anyone 任何人anybody no one 没有人nobody everyone 人人everybody  指物 something某物 anything任何事 nothing 没有事 everything一切  指地点 somewhere某地 anywhere任何地方 nowhere 没有地方 everywhere到处 2）形容词后置：something special, somebody interesting 不定式后置: something to eat, anything to play 3）不定代词做主语，谓语动词用三单，如：Everything was interesting. 4）something…用于肯定句及表示请求或建议的疑问句中，而anything用于否定句及疑问句中，如：Did you do anything interesting?（表疑问） Why don’t you visit someone with me?（表建议） 7.形前名后，enough to do　足够…去做…　 如：She is old enough to go to school. 她够大去读书了。 I have enough money to go to Beijing. 我有足够的钱去北京 8.too many+名词复数“太多”如：too many visitors too much+不可数名词“太多”如：too much water much too+形容词/副词“太”如：much too heavy 9.感叹句： 1.What+a\an+adj+可数名词单数+主谓... 2.What+adj+可复\不可数名词+主谓... 3.How+adj/adv+主谓... 1. —______ beautiful skirt !    A. What       B. What a        C. How        D. How a  2. ______ exciting sport it is to go bike riding!       A. What a             B. What an        C. What           D. How  3. ______ clever the boy is!  A. How               B. What            C. What a   D. How a  4. Look at the rain. ______ bad weather it is!      A. How       B. How a        C. What        D. What a  5. ______ great picture! Who painted it?    A. How          B. What         C. How a       D. What a  Unit 2 How often do you exercise? 1.频率副词 always usually often sometimes hardly never once twice 100﹪ 80﹪ 60﹪ 40﹪ 5﹪ 0﹪ 一次 两次 2.be good for+名词 对…有好处 如：It’s good for your health. be bad for+名词 对…有坏处 如：Junk food is bad for your health. be good at擅长 be good with相处的好 be good to=be friendly to 3.be afraid to do sth. 如：I am afraid to swim. be afraid of sb.\ sth. 如：She is afraid of dogs. be afraid of doing sth. 如：He is afraid of swimming. 4.find用法： find + 宾语 + 现在分词： I found her standing at the door. find +it +形容词+to do sth：I found it easy to ride a bike. 5.such as 意为“例如” 后加动词一般用ing形式 I have a lot of hobbies, such as reading. 6. What’s your favorite program？ 你最喜欢的节目是什么？ What’s your favorite...?=What..do you like best？你最喜欢的….？ 7.基数词+percent (of)“百分之…” 如：Seventy percent of the boys like playing computer games. Twenty percent of the water is clean. 8. free “有空的,免费的”如：The tickets are free. busy“忙的” 如：He is very busy. full“忙的，满的” 如：Next week is quite full for me. 9. 辨析hard与hardly： hardly否定副词“几乎不” 一般位于动词之前 如：He hardly works. hard副词“努力地”；形容词“困难的；努力的，坚硬的” 如： He works hard. 10.It is good to relax by using the Internet or watching game shows… It is/was + adj. + for sb. to do sth. 意为“对于某人来说，做某事是……的”，to do sth.为句子的真正的主语，而it为形式主语. It’s important for us to learn a foreign language. 对我们来说，学习一门外语是相当重要的。 11. 1).both...and...连接两个并列成分Both Tim and Tom are teachers. 2). either...or...要么...要么...（就近原则） Either you or he is right.要么你对了,要么他对了。 3).neither...nor... ...和...都不 既不...也不...（就近原则） Neither you nor he is right.你和他都对。 Unit 3 I’m more outdoing than my sister. 语法聚焦：形容词和副词比较级的基本用法 (1) 比较级的变化规则 比较级的变化规则 例词 单音节词和部分双音节词 一般在词尾加-er tall→taller 以字母e结尾的词，在词尾直接加-r fine→finer nice→nicer 以“辅音字母+y”结尾的双音节词， 变“y”为“i”加-er easy→easier early→earlier 重读闭音节词词尾只有一 个辅音字母时， 先双写该辅音字母，再加-er big→bigger thin→thinner fat→fatter 多音节词和部分双音节词在词前加more outgoing→more outgoing 个别不规则变化特例 much→more many→more good/well→better bad/ill→worse (2) 常见用法 用法 释义及例句 形容词或副词的比较级+than You are taller than me.你比我高。 The lights in your to are brighter than those in mine. 你房间里的灯比我房间里的亮。 可修饰比较级的词 · much, a lot, a bit, a little, even, far, still等 · 表示倍数的词或度量名词 Good/well--better--best bad/ ill----worse---worst Many/much---more---most little---less--least Farther--further--furthest // farther---farthest Old--older--oldest// elder--eldest 学科网（北京）股份有限公司 $$