合肥紫薇
幼苗
共回答了17个问题采纳率:82.4% 举报
名词性从句缺成分时多用what
不缺成分时用that
比如:I know that you are clever.宾语从句you are clever.是一个完整的句子,所以引导词就用that
I don't know where you live.从句里单独用you live是不完整的,缺地点状语,所以就要用连接副词where了
当然只是举了宾语从句的例子,主语从句,表语从句,同位语从句都属于名词性从句,情况类同.
1年前
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合肥紫薇
呵,表语从句,同位语从句也一样啊。 比如:My answer is that I don't agree with you.表语从句,不缺成分 This is what I want.表语从句,缺宾语 The news that we won the match is true.同位语从句不缺成分 He must answer the question what his name is.同位语从句,缺表语
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合肥紫薇
名词性从句里缺成分多用what,但也不能生拉硬套,还要根据句意。 在做题过程中,更重要的是你要首先会判断是否是名词性从句,然后再根据句意,不缺成分选that,缺什么成分,选相应的连接代词或连接副词。一定不要跟定语从句混淆在一起,那样就麻烦了,祝你进步!