1、1Lesson 21 At the Market【学习目标】1.熟练掌握本课的重点单词，短语和句型。2.能够理解对话内容，完成课本上的习题。【自主学习】-明确目标 自学文本任 务一：根据 Lesson 21 At the Market 预习课件掌握本节课的四会单词和短语: 任务二：听录音跟读 Lesson 21 At the Market 课文，跟读 2-3 遍，了解对话大意。并完成书中 55 页的练习题任务三：认真学习下面的知识点，标记出不理解的地方 take.to. 把拿到带到去take 意为“带走；引领 ”，表示从说话人身边拿到或带到远处去，往往与 to 连用，构成 take.to.结构
2、。My parents often take me to the park on Sundays. 我父母经常在星期天带我去公园。 fruit n. 水果fruit 指水 果的总称时，习惯上看作不可数名词；当指水果的种类时，则是可数名词，其复数形式为 fruits。You need to eat fruit every day. 你需要每天吃 水果。Apples and oranges are two kinds of fruits. 苹果 和橘子是两种水果。 Do you like.? 你喜欢吗?like 是实义动词，如果主语是第三人称单数，一般疑问句或否定句要借助助动词does。Do yo
3、u like fruit? 你喜欢水果吗?Yes. I do. No，I dont. 是的，我喜欢。不，我不喜欢。Does he like carrots? 他喜欢胡萝卜吗?Yes，he does. No，he doesnt. 是的，他喜欢。不，他不喜欢。【注意】不管是疑问句还是否定句，如果用了助动词 do 或 does，句中的实义动词要用原形。【自学检测】-在线测学，质疑思学21在线测学：请你在平台完成以下自学检测作业(Unit 4-Lesson 21 自学检测)，提交后自己看错题及解析。单项选择。( )1. Could I _ some milk, please?Yes, here you
4、 are.A. like B. wantC. have D. eat( )2. _My favourite food is fish and dumplings.A. Whats your favourite food?B. Can I help you?C. Do you like fish and dumplings?D. Would you like some fish and dumplings?( )3. Do you like watermelons?_ I like grapes.A. Yes, I dont. B. No, I like it.C. No, I dont. D.
5、 Yes, I do.( )4. _ for one donut?Two yuan.A. How many B. How tallC. How much D. How( )5. Would you like some orange?_A. No, I dont. B. No, thanks.C. Yes, I dont. D. Yes, thanks.( )6. _No, thanks.A. What do you want?B. Do you eat chicken?C. Will you like noodles?3D. Would you like some apples?( )7. _ cartons of milk do you want?Two, please.A. How many B. How muchC. How often D. How long( )8. Can I help you?Yes, please. I want ten _.A. eggs B. beefC. banana D. juice( )9. Do you like bananas?_ A. Yes, I do. B. Yes, I dont.C. No, I do. D. No, I didnt.【思学质疑】把你在本次课程学习中的困惑与建议如实写在下面，并拍照上传到讨论区(课前质疑)。_
