入迷英语

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成人商务英语

初三英语语法重点归纳?

zxc2024-03-18成人商务英语1

一,连词

连词是连接字、短语、从句与句子的词,是虚词,因此它不能独立担任句子成分。连词主要分为两大类:并列连词和从属连词。并列连词用来连接并列关系的词、词组或分句。它包括:and,or,but,so,for,both…and,either…or,neither…nor,not only…but also。

从属连词用来引导从句,它包括: that, when, till, until, after, before, since,because,if,whether,though,although,so…that,so that,in order that,as soon as

并列连词用来连接具有并列关系的词,短语或句子。常见的并列连词有:

(1)表并列关系的and, both…and, not only…but also, neither…nor等。

(2)表选择关系的or, either…or等。

(3)表转折关系的but, while等。

(4)表因果关系的for, so等。

二,从句

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

三,初中英语不用冠词

1.一日三餐前: I have lunch 我吃中餐

2.球类,棋类, I play chess 我下象棋, Iplayfootball我踢足球

3.星期 I go to school on Monday 我在星期一去上学

4.月份: Children’s Day is in June儿童节在六月

5.年份 He was born in2002他出生于2002年

6.节日前: On Teachers’ Day 在教师节

7.学科前:I have math class 我上数学课

8.语言:I speak English well 我说英语很好

接不定式(而不接动名词)作宾语的常用动词

afford to do sth. 负担得起做某事

agree to do sth. 同意做某事

arrange to do sth.安排做某事

ask to do sth. 要求做某事

beg to do sth. 请求做某事

care to do sth. 想要做某事

choose to do sth. 决定做某事

decide to do sth. 决定做某事

demand to do sth. 要求做某事

determine to do sth. 决心做某事

expect to do sth. 期待做某事

fear to do sth. 害怕做某事

help to do sth. 帮助做某事

hope to do sth. 希望做某事

learn to do sth. 学习做某事

manage to do sth. 设法做某事

offer to do sth. 主动提出做某事

plan to do sth. 计划做某事

prepare to do sth. 准备做某事

pretend to do sth. 假装做某事

promise to do sth. 答应做某事

refuse to do sth. 拒绝做某事

want to do sth. 想要做某事

wish to do sth. 希望做某事