Unit 2 Learning About Language 语法课件-2021-2022学年高中英语人教版（2019）选择性必修第二册

Unit 2 Bridging Cultures Learning About Language Discover useful structures 名词性从句复习 主语从句 宾语从句 表语从句 同位语从句 01 02 04 03 2 名词性从句 主语从句：在复合句中充当主语成分的句子 That he finished writing the composition in such a short time surprised us all. 他在很短的时间内写完作文让我们都很惊讶。（主语从句位于主句谓语动词之前） 同位语从句：在复合句中充当同位语成分的句子，对前面的抽象名词进行解释说明 宾语从句：在复合句中充当宾语成分的句子 表语从句：在复合句中充当表语成分的句子 The question is when he can arrive at the hotel. 问题是他什么时候可以到达酒店。（表语从句位于主句的be动词之后） The girls were surprised at the fact that ocean ships can sail up the Great Lakes. 海轮可以开到五大湖，这让女孩们感到吃惊。 He told that he would go to the college the next year. 他告诉我他将在明年上大学。（位于主句谓语动词、介词等词性后面） 复习 观察例句 右侧所有例句都是主从复合句，句中用了相当于名词作用的从句(即名词性从句)在句中充当成分。 1．例句1为what引导的主语从句。 2．例句2中it为形式主语，真正的主语为后面that引导的主语从句。 3．例句3为why引导的表语从句。 4．例句4为that引导的宾语从句。 5. 例句5中it为形式宾语，真正的宾语为后面that引导的宾语从句。 6．例句6为that引导的同位语从句。 1. What seemed strange before now appears quite normal to Xie Lei. 2. It’s important that Xie Lei keeps a balance between her studies and her social life. 3. That is why today over 40%