广东省东莞市虎门外语学校2023-2024学年上学期九年级英语 Unit3 Grammar Focus练习

新目标九年级英语Unit2 Grammar Focus 语法讲解 疑问词引导的宾语从句 1当宾语从句由特殊疑问句充当时，用 who.what. whom, whose. which, when, wheri why:how 等作为引导词，如: What did Mary say? I want to know. ------I want to know what Mary said. 我想知道玛丽说了什么。 How many hours does a teenager need to sleep every day? Do you know? -----Do you know how many hours a teenager needs to sleep every day?你知道一个青少年每天需要睡多少小时吗? Why is eating too much salt bad for us? Can you tell me? →Can you tell me why eating too much salt is bad for us?你能告诉我为什么吃太多盐对我们有害吗? 2宾语从句的语序必须是陈述语序，即:连接词+主语+谓语+其他成分。如: You don't realize what you are eating.你没意识到你在吃什么。 当疑同词部分作从句的主语时，在变为宾语从句时，仍然用原句的语序，如: What has happened to John? Do you know? →Do you know what has happened to John? 你知道约翰发生什么事了吗? Who is late? The teacher asks →The teacher asks who is late.老师谁迟到了。 3 有时疑问词引导的宾语从句可以转化成“疑同词+不定式”形式。如: Could you please tell me how I can get to the post office? Could you please tell me how to get to the post office?你能告诉我怎么去邮局吗? 巩固练习 一单项填空 ( )1 Could you say it again? I can't understand_______you are talking about. A. where B. how C. what D. why ( )2 1 can't remember_______I put the book, and I need it for my homework now. A.how B. when C. what D. which ( )3 He began to think about______ he should do the new work. A. who B. which C. how D. what ( )4 ----1 don't know_______Mr. Green will come to see us. ------ He will come next Monday. A. where B. why C. how D. when ( )5 In the bookshop, a girl asked the shopkeeper_________the book was. A. that B. how much C. why D. how many ( )6 -It's surprising that he got such a high mark! -Yes. I wonder_________it. A. how did he do B.how he did C. why did he do D. that he did ( )7-----Do you know_ _________? I'm going to see him. -------Sorry,I don't know. A. where does Mr. Li live B. where did Mr.Li live C. where Mr. Li lives D. where Mr.Li lived ( )8 Nobody knew___ A. where were the students B. when they would arrive C. who the boy is D. what wer