Unit 2 Section A （Grammar Focus—4c）课件2023-2024学年人教版九年级英语全册

Section A （Grammar Focus—4c） I think that mooncakes are delicious! Unit 2 Read the following sentences and find out the common features. I know that the Water Festival is really fun. I wonder if they’ll have the races again next year. I wonder whether June is a good time to visit Hong Kong. I believe that April is the hottest month in Thailand. 主语+谓语 that/if/whether 宾语从句 + + 定义：在复合句中，由一个句子充当宾语，这个句子就叫做宾语从句。宾语从句由“引导词+主语+谓语”构成。 从属连词that引导的宾语从句 She doesn’t know (that) Jenny is seriously ill. I’m sure (that) he will come back tomorrow. that 在句中无词汇意义，在从句中不充当成分，在口语中往往省略。 用法：常用在一些动词后，比如 think, believe 和know等。 有时也用于一些形容词后，如certain, sure 等。 从属连词 whether, if 引导的宾语从句 I wonder if the weather will be cold tomorrow. Miss Li asked whether they liked their new teachers. 当宾语从句具有疑问意义时，用 if/whether引导，不可省略, 译为“是否”，常用在ask,wonder, can (could) you tell me 等后。 if 或 whether引导宾语从句时，作“是否”讲，一般情况下，两者常可换用。 只用whether if 意为 “假如，如果” 时，引导条件状语从句，而whether不能引导条件状语从句。 如： If you go to the party，you will have a great time. I can’t decide whether to stay. 在动词不定式之前 I want to know whether it’s good news or not. 在whether…or not 的固定搭配中 I worry about whether I hurt her feelings. 在介词后 Whether it is true or not, I can’t tell. 宾语从句放在句首表示强调时 ( ) 1. Catherine says ____ she has never to Beijing. A. if B. whether C. that ( ) 2. She asks Linda ____ she can get some food. A. if B. that C. / ( ) 3. I wonder ____ he still lives here. A. that B. whether C. / ( ) 4. Let me know ____ you can come or not. A. whether B. if C. that C A B A 活学活用 ( ) 5. I don’t know ____ to accept or refuse. A. if B. whether C. that ( ) 6. I don’t know _____ he will come tomorrow. ____ he comes, I’ll tell you. A. whether; If B. if; Whether C. if; that ( ) 7. ____ you ask him, he