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初中英语基础知识⼤全
初中英语是单词和语法的综合，想要学好英语就要勤背单词，梳理清楚每个语法知识。下⾯是⼩编
为⼤家整理的关于初中英语基础，希望对您有所帮助。欢迎⼤家阅读参考学习!
初中英语基础知识
1 (see 、hear 、notice 、find 、feel 、listen to 、 look at (感官动词)+ do
eg :I like watching monkeys jump
2 (⽐较级 and ⽐较级) 表⽰越来越怎么样
3 a piece of cake =easy ⼩菜⼀碟(容易)
4 agree with sb 赞成某⼈
5 all kinds of 各种各样 a kind of ⼀样
6 all over the world = the whole world 整个 世界
7 along with 同„„⼀道，伴随„„
eg : I will go along with you 我将和你⼀起去
the students planted trees along with their teachers 学⽣同⽼师们⼀起种树
8 As soon as ⼀怎么样就怎么样
9 as you can see 你是知道的
10 ask for „„求助 向„要„(直接接想要的东西) eg : ask you for my book 11 ask sb for sth 向某⼈什么
12 ask sb to do sth 询问某⼈某事 ask sb not to do 叫某⼈不要做某事
13 at the age of 在„„岁时 eg：I am sixteen I am at the age of sixteen
14 at the beginning of „„ „„的起初;„„的开始
15 at the end of +地点/+时间 最后;尽头;末尾 eg : At the end of the day
16 at this time of year 在每年的这个时候
17 be /feel confident of sth /that clause +从句 感觉/对什么有信⼼，⾃信
eg : I am / feel confident of my spoken English I feel that I can pass the test
18 be + doing 表：1 现在进⾏时 2 将来时
19 be able to (+ v 原) = can (+ v 原) 能够„„ eg : She is able to sing She can sing
20 be able to do sth 能够⼲什么 eg :she is able to sing
初中英语知识要点
形容词与副词
(1) 原级，⽐较级，最⾼级词形变化：
① [单元⾳+单辅⾳]的单⾳节词
fat—fatter—fattest
thin—thinner—thinnest
hot—hotter—hottest
big—bigger—biggest
② 以y结尾的双⾳节词
easy—easier—easiest
heavy—heavier—heaviest
pretty—prettier—prettiest
③ 劣级⽐较
less+形容词/副词原级+than
例： She is less beautiful than Mary.
④ 两者之间⽤⽐较级，在⽐较级前加定冠词，三者以上⽤最⾼级
例： He is the taller of the two.
She is the best player of the three.
⑤ 越……越……的表达法
例： The days are getting hotter and hotter.
The more you study, the more you learn.
⑥ 修饰⽐较级的词有：much, by far, even, a little, a great deal… 例： She is much better now.
初中英语必备知识
⼀、thanks / thank youfor...因......⽽感谢
for是介词，后接n / pron / v-ing. (名词/代词、动名词)
Thanksfor the photo of your family.谢谢你的全家福照⽚。
Thanks for helping me. 谢谢你帮助我。
Thank you for your help. 谢谢你的帮助。
⼆、ask for„. 请求/要„„
如：I’ll ask fortwo pencils. 我将要两⽀铅笔。
ask sb for sth向某⼈请求/要某物
ask the teacher for help 向⽼师求助
三、a set of...⼀套/副/串......
a set of keys ⼀串钥匙
a set of...作的主语时，应看作⼀个整体，谓语动词⽤单数。
如：A set of keys is on the desk. 有串钥匙在桌⼦上。
四、 bring“带来，拿来”表⽰从远处带到近处，从别的地⽅带到说话者的地⽅。
take “带⾛，拿⾛”表⽰从近处带到远处，从说话者的地⽅带到别的地⽅。
