名词性从句 (None Clauses)
Task I: 名词性从句的概念和种类
引导词引导的从句在复合句子中起 _________ 作用的句子叫___________________。
名词从句分为________从句、__________从句、____________从句和__________从句。
划出下列句中的从句，指出哪种从句，并圈出相应的连接词：
1) That they are good at English is known to us all. （ ）
2) The problem is that we don’t have enough money. （ ）
3) She expressed the hope that they would come to China one day. （ ）
4) It happened that I went out last night. （ ）
5) Everyone knew what happened and that she was worried. （ ）
6) What impressed me most was that all of them studied very hard. （ ）
