AEIS语法笔记：That在从句中的各种用法

　　很多家长都发现孩子在学习英语的时候就很困难：一是因为单词记了忘，忘了记，像是掉入了一个无限循环；二是因为语法学不懂，老师即使讲了多次还是似懂非懂。

　　新加坡AEIS考试研究中心建议家长们要帮助孩子在AEIS备考初级阶段把最基础的一些英语语法知识掌握好，为孩子减轻以后英语学习的压力。可知：词汇量与语法是提高英语成绩的强力武器！

　　that可以引导名词性从句、定语从句,其具体用法如下：

　　一、that引导名词性从句时(即主语从句、宾语从句、表语从句、同位语从句),在从句中无具体含义,只起连接作用,而且在从句中也不作任何句子成分.它所引导的从句的句子结构和意义是完整的,而且从句一般是陈述一个事实.

　　例如:

　　①That she was able to come made us very happy.

　　她能来使我们很高兴.

　　②The news that our team has won the match is true.

　　我们队赢了这场比赛的消息是真的.

　　③The reason he didn't come was that he was ill.

　　他没来的原因是他病了.

　　当that引导的主语从句或宾语从句太长时,常用it作形式主语或宾语而把that从句放在后面.如:

　　①It is well—known that the earth is round.

　　众所周知,地球是圆的.

　　②We find it necessary that we practise spoken English every day.

　　我们发现每天练习英语口语很有必要.

　　注意：

　　that引导的主语从句,表语从句以及同位语中,that不能省略.that引导的宾语从句,一般可以省去that,但在下面情况中不能省略——

　　1.在suggest,order等表示命令、请求、建议等动词后的宾语从句中,不能省；

　　2.由and或but所连接的两个引导的宾语从句时,第一个从句中的that可以省,第二个从句中的that不能省；

　　3.that引导的宾语从句,如果从句中还有其他状语从句,引导宾语从句的that不能省略.

　　Tell him that if he is at home,I'll call to see him.

　　二,that引导定语从句要注意以下几点:

　　1.定语从句中缺主语,修饰人时用who /that,修饰物时用which /that引导.

　　如:

　　Is this the factory which /that makes TV sets

　　The man who /that visited our school is from Australia.

　　2.从句中缺宾语,修饰人时用 who /whom /that或省略引导词;修饰物时用which /that或省略引导词.

　　如:

　　Gone are the days which /that we spent together in the village.

　　He is the man who /whom /that I think to be worthy of our praise.

　　3.用that不用which的七种情况:

　　①先行词前有形容词最高级或序数词修饰时,用 that不用which引导.

　　如:

　　This is the best place that I have ever visited.

　　②先行词为little,much,all,none,few,(the)one,something,everything,nothing,anything等不定代词时,用that引导.

　　如:

　　There is nothing in the world that can frighten him.

　　③先行词既有指人的名词又有指物的名词时,用 that引导.

　　如:

　　He told us about the people and the cities that he had visited.

　　④先行词前有any,all,no,few,every,some,little,much,(the)very,(the)only,(the)last等词修饰时,用 that引导.

　　如:

　　This is the very coat that I need.

　　⑤先行词为which时,为了避免重复,用that引导.

　　如:

　　Which is the book that you bought yesterday

　　⑥先行词在从句中作表语时,常用that引导.

　　如:

　　Shanghai is no longer the city that it used to be in the 1930's.

　　⑦当主句是There be...句型时,用that引导.

　　There are two tickets for the film that are for you two.

　　以上就是小编为大家分享的关于新加坡AEIS语法考点之that用法，希望大家能够掌握运用。更多AEIS考试研究中心、南京AEIS考试培训等问题可以咨询我们。