(课件网) Unit 2 I think that mooncakes are delicious! Section A Grammar Focus Let’s watch a video. What festival is this video about The Lantern Festival 元宵节 Let’s talk. What do you think of the Lantern Festival It’s interesting. I think that it’s interesting. I think that… Let’s talk. What do you think of lanterns They’re beautiful. I think that they’re beautiful. I think that… Let’s learn. I think that it’s interesting. I think that they’re beautiful. What are these sentences Objective Clause 宾语从句 Let’s learn. Objective Clause 宾语从句 宾语从句的定义 宾语从句连接词 宾语从句的语序 宾语从句的时态 1 2 3 4 Let’s learn more about objective clauses. Let’s learn. 1.宾语从句的定义 I know him. 主语 谓语 宾语 在简单句中，宾语通常由名词、代词、不定式、动名词等单词或短语充当。 I know that he loves running. 主语 谓语 宾语 主语 谓语 宾语 用完整的句子充当宾语，这个句子就是宾语从句。 Let’s practice. Practice 1 判断下列句子是否为宾语从句。 I believe that April is the hottest month in Thailand. I want that red book. Do you know who he is Let’s learn. 2.宾语从句的连接词 2.1 由从属连词that引导的宾语从句。 2.2 由从属连词whether，if引导的宾语从句。 Let’s learn. 2.1 that引导宾语从句 2.1 that引导宾语从句时无词义，在从句中不充当成分，可以省略。 e.g. I hear (that) she will be back next week. Let’s practice. Practice 2 根据括号内的提示，把句子改为含有宾语从句的复合句。 1. My father is kind to everyone. (I think…) _____ 2. It will be crowded. (I guess…) _____ I think (that) my father is kind to everyone. I guess (that) it will be crowded. that 引导的宾语从句是由_____转化来的 陈述句 Let’s learn. 2.2 whether / if引导宾语从句 2.2 whether / if引导宾语从句，意为“是否”，不充当成分，不可以省略。Whether和if一般情况下可以互换。 e.g. I wonder if you’ll be back next week. e.g. I can’t decide whether to say. Let’s learn. 2.2 whether / if引导宾语从句 Question 1: 一般疑问句如何变成宾语从句？ Step1: 把一般疑问句变成肯定句。 Is June a good time to visit Beijing (I wonder…) June is a good time to visit Beijing. Step2: 在句子前加上从属连词whether / if。 I wonder whether / if June is a good time to visit Beijing. Let’s practice. Practice 3 根据括号内的提示，把句子改为含有宾语从句的复合句。 1. Does he like sports (Do you know…) _____ 2. Is Hong Kong a good place to visit (He wonders…) _____ 3.Can’t he swim (She asks…) _____ Do you know whether / if he likes sports He wonders whether / if Hong Kong is a good place to visit. She asks whether he can’t swim. whether和if引导的宾语从句是由_____转化来的。 一般疑问句 此处为什么不能用if？ Let’s learn. 2.2 whether / if引导宾语从句 Question 2: 什么情况下只能用whether，不能用if？ 1. or not直接放在whether后面。 I don’t know whether or not Kyle will eat this apple. 2. 后面接动词不定式。 Kyle doesn’t know whether to eat or leave. 3. 前面有介词。 It depends on whether Kyle will eat this apple. Let’s learn. 3. 宾语从句的语序 I think that my father is kind to ... ...
