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课件网) Unit 1 Welcome to our school! Lesson3 Just talk Just talk 情景描述：学校里来了一些参观者，李燕和高伟向他们介绍教室，让我们一起看看他们的学校。 How many science lessons do I have in a week I have five. We often _____ in a science lab. do experiments This is our science lab. We have two. We often have science lessons in it. How many science lessons do you have in a week We often _____in a language lab. practice speaking This way, please. Look! This is our language lab. How many English lessons do you have in a week We have three. We often have English lessons in it. Do you like English Thank you very much. And you speak English very well. Yes. We all like it. 重难点 -How many science lessons do you have in a week -We have two. How many.do you have 询问对方拥有事物的数量 How many+可数名词复数+do you have 点拨：本句为how many引导的特殊疑问句，用来询问事物的数量。how many后只能跟可数名词的复数形式。答语为 We/I have+数字或直接回答数字。 例句：-How many books do you have 你有多少本书？—I have three.我有三本。 拓展：当要询问的事物为不可数名词时，我们可以用how much来询问数量。 例句：How much bread do you have 你有多少面包？ Do you like English 你们喜欢英语吗？ Do you like. 询问对方是否喜欢某物 Do you+动词原形+其他？ 点拨：本句为助动词do引导的一般疑问句。肯定回答用Yes,I/ we do. 否定回答用No, I/we don't. 例句：—Do you like this movie 你喜欢这部电影吗？ —Yes, I do.是的，我喜欢 拓展：Do you…… 与Don't you…… 的区别 句型 用法 例句 Do you... 适用于不知道对方知 不知道,想要了解。 Do you want this book 你想要这本书吗 Don't you... 适用于认为对方应该 知道,只是变相提醒 对方,无需回答。 Don't you want to watch TV 你不想看电视吗 1.do是实义动词，意为：做；干。例如：do my homework 做我的作业。 2.do是助动词，无实在意义。用在实义动词之前构成疑问句或否定句。 例如：I don't like rain.我不喜欢雨。 “do”是多面手 小试牛刀 — pencils do you have — I have five. A. How many B. How much C. How old D. How long 答案：A 解析： 本题考查特殊疑问词短语的用法。根据答语 “I have five.” 可知问句是在询问数量。A选项 “How many” 用于询问可数名词复数的数量，“pencils” 是可数名词复数，符合题意；B选项 “How much” 用于询问不可数名词的数量或价格，“pencils” 是可数名词，所以该选项不正确；C选项 “How old” 用于询问年龄，不符合语境；D选项 “How long” 用于询问长度或时间多久，也不符合题意。 —Do you like_____ —No, I don't. I like pandas. A. tiger B. a tiger C. tigers D. an tiger 答案：C 解析： like表示“喜欢”时，若后面接可数名词，通常用可数名词复数形式来表示泛指某类事物 。A选项“tiger”是单数形式；B选项“a tiger”指一只老虎，并非泛指；D选项“an”不能用于辅音音素开头的“tiger”前，是错误表达；C选项“tigers”是“tiger”的复数形式，在这里符合语法和语境，表示泛指老虎这类动物，所以选C 。 — _____know the way to the park —Yes, I do. A. Do you B. Don't you C. Are you D. Have you 答案：A 解析：C选项“Are you”，后面不能直接跟动词原形“know”，所以C选项错误；D选项“Have you”用于现在完成时结构，这里不是现在完成时语境，D选项不合适。 A ... ...
