Unit 4 Do it yourself 教案2.doc

Module 1 Unit 4教案二Grammar教学目标1学会运用祈使句表达指令。2学会用should和had better来提出建议教学内容四会内容 词汇：cut sentence 词组：on the other side of 句型：Put up a picture on the wall. Dont paint the cat. Please fix the shelf for me. Dont touch the wet paint, please. You should know a little about DIY. You should not put so many books on the shelf. Your watch is broken. You had better buy a new one. You had better not be late for school.教学准备制作卡片的图片。教学步骤A Giving instructionsStep I呈现1教师说：Suzys cousin thinks hes good at DIY. Does his mother agree? 学生回答：No, she doesnt教师继续提问：Why do you think so? 鼓励学生回答：When he was painting the walls, his mother said, Stop it.”教师板书：Stop it启发学生思考如何用祈使句来表达指令。2引导学生自己总结祈使句的构成：We start a sentence with the base form of a verb when we want to tell people what to do. We add do not/dont in front of the verb when we want to tell people not to do something. We often add please in a sentence if we want to give instructions politely.3教师说：Now open your books and turn to page 47, please Lets read the sentences together让学生翻到课本第47页，朗读A部分的例句。Step II操练1教师用课件呈现第47页制作卡片的图片：Please look at these four pictures. Whats Millie doing? 引导学生回答：Shes making cards教师接着说：Do you know how to make cards? What should we do first? 引导学生回答：We should cut out pieces of card first让学生根据图片猜测生词cut的含义，教师领读并解释。2教师说：Open your books and turn to page 47. Look at the pictures carefully. Can you help Millie complete the instructions? 让学生观察课本第47页图片，并完成填空练习。3教师说：Lets read the sentences together. 让学生集体朗读句子并核对答案。Step III活动1教师说：Now lets play a game. I11 tell you what to do and please follow my instructions教师说表示指令的祈使句，让学生做与之相符的动作。(1) Touch your nose.(2) Stand up.(3) Put up your hands.(4) Dont keep your books open.(5) Dont close your eyes.2组织学生一起玩名为“Eddie says”的游戏。要求学生全体起立，教师担当发令员和裁判的角色。游戏开始，教师发指令，如：Eddie says “stand up”. 要求学生快速反应并做出与之相符的动作。动作不相符或反应明显慢下其他人的学生即遭淘汰并坐下，小组所剩人数最多的为优胜小组（或可要求学生做出与指令相反的动作）。B Using should and had betterStep I呈现1教师通过复习Reading部分的内容来引出用should等方法提出建议。教师说：Suzy doesnt think her cousin knows much about DIY either. What did she advise him to do? 引导学生回答：She advised him to take a course in DIY教师追问：What do you think she said to him about this?引导学生回答：You should take a course in DIY. 教师将这个句子写在黑板上，将should用红色标出。2教师继续说：Do you think we can use had better instead of should in this sentence? 随即板书：You had better take a course in DIY. 引导学生思考并体会两个句子的意义。 3教师用课件呈现更多句子，启发学生思考should和had better的使用规律：Here are some more sentences. Can you work out when to use should and had better?(1) To keep fit, you should/had better have a healthy diet.(2) You should not/had better not leave litter.(3) Its going to rain. You should/had better take an umbrella.4引导学生，总结：We use should and had better when giving advice and telling people what we think is the best or right thing to do. The tone of had better is stronger than should5教师说：Please open your books and turn to page 48. Lets read the sentences together请学生翻到课本第48页，集体朗读B部分的例句，体会表达建议的不同语气。Step II操练1教师说：Suzy is giving DIY advice to her classmates. Can you help her make sentences with should (not)/had better (not)? 让学生完成课本第48页的练习，让学生朗读句子并核对答案。2教师说：You are giving advice to your friends. Rewrite the following sentences using should (not) and had better (not)让学生分别用should和had better改写句子。用课件呈现下列句子：(1) Its time for class. Put your comic books away (You should/had better put your comic book away.)(2) Your English not good enough. Read more to improve it (You should/had better read more to improve it.)(3) Turn your mobile phone off in class (You should, had better turn your mobile phone off in class.)(4) Dont make the same mistake again. (YOU should not/had better not make the same mistake again.)3教师说：Boys and girls, you have learnt how to give advice. I have a problem and I need your help. I cant sleep well at night and feel tired during the day. Can you give me some advice? 鼓励学生给出自己的建议：You should drink a glass of milk before going to be