初三英语上册知识点有哪些
英语的学科也是一门重要的科目,出来社会很多是会都需要用到,但是很多的学生还找不到学习的方法,下面小编为大家带来初三英语上册知识点有哪些,希望对您有所帮助!
初三英语上册从句知识点
1.宾语从句
在复合句中,由一个句子充当宾语,这个句子叫做宾语从句。宾语从句主要有三种类型,分别是that引导的宾语从句、if或whether引导的宾从、连接代词和连接副词引导的宾语从句。 常见的宾语从句引导词:that、if、whether、what、who、where、why和how。
Eg. I am sad that you refused me. 我很难过你拒绝了我。
2.定语从句
定语从句在中考和高考中出现的频率都非常高。在复合句中,修饰名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。定语从句一般放在先行词的后面。常见的关系代词包括that,which,who(宾格whom,所有格whose),as 等,关系副词包括where,when,why等。
Eg. Lily likes music that is quiet and gentle. 玛丽喜欢轻柔的音乐。
3.状语从句
状语从句就是由一个句子在复合句中充当状语。所以状语从句又可以分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句等等。每种状语从句都有特定的引导词:
(1)地点状语从句:where,wherever
(2)时间状语从句:when, while, as, before, until, till, since
(3)原因状语从句:because, since,as, now that, not that…, but that…, seeing that,
considering that, in that
(4)目的状语从句:so, so that, in order that, that, to the end that, in case,for fear that,lest
(5)结果状语从句:so...that, such that, so that, with the result that
(6)条件状语从句:if,unless,if only,only if,in case,suppose/supposing
(that),provided/providing(that),on condition that,so/as long as
(7)方式状语从句:as, as if, as though
(8)让步状语从句:though, although, as, even if, even though, whether, no matter
whether...or, no matter with
初三英语上册名词变复数知识点
1.单数名词加s: students, apples, bags, trees, books, brothers.
2.以s、x、sh、ch结尾的名词加es: glasses, boxes, brushes, matches.
3.以辅音字母加y结尾的名词,变y为i加es: cities, babies, enemies.
4.以f或fe结尾的名词,多数变f为v加es: wives, knives.但有些词只加s: roofs,proofs, chiefs.
5.以o结尾的名词,有些加es: Negroes, heroes, tomatoes, potatoes. 其它加s: radio s, zoos, pianos, photos.
6.不规则名词:foot→feet, goose→geese, tooth→teeth, child→children, man→men, woman→women, mouse→mice.
7.单复数同形的名词:sheep,fish,dee.
注意:fish表示种类时,也用fishes这样的形式。
初三英语上册短语知识点
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.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.be like a mirror像一面镜子
10.as long as只要;与…...一样长
11.bring out显示/显出
12.get better grades取得更好的成绩
13.for example=e.g.例如
14.take …..seriously认真对待
15.not everybody并不是每个人