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1、湖北省武汉市北大附中武汉为明实验中学九年级英语全册Unit 9 When was it invented学案 人教新目标版第1课时 Unit 9 Section A 1a1c (总第52课时)【Lerning objectives】1.Knowing: invent,calculator.2.Understanding:The meaning of the listening contents.3. Practicing: mordern inventions,bet,take a history class,in those days,afford,hand-held.4.Habit-for
2、ming:-When was the car invented?-It was invented in 1885.5.Communicating:Practise their own cnversations usingwas/were+V过分.【Important learning points】 1.Knowing: invent,calculator.2.Understanding:The meaning of the listening contents.3.Habit-forming:-When was the car invented?-It was invented in 188
3、5.【Learning process】一、自主学习(教师寄语:从自主中培养能力,在学习中获得乐趣)Task1:Learn2a-2b1.Answer some questions,such as:What will you do on Clean-up Day?_. Do you have any ideas to tell people about the Clean-Up Day? For example?_2.A group of students ar e planning a City Parks Clean-Up Day. They are talking about ways t
4、o tell people about the Clean-Up Day.Listen and check the things the students aregoing to do.Finish 2a.3.Listen to the tape again and fill in the blanks.We_ to _ _ _a plan.We cant_ _making a plan. Clean-Up Day is only two weeks from now.Ill_ _all our ideas.We could_ _signs.Ill _ _advertisements afte
5、r school.We could each_ _ten people and ask them to come.4.Role-play the conversation in pairs.Task2:Learn 2cPairwork to role-play the conversation according to 2b.A:We need to come up with a plan.B:Lets have lunch first.A:No,we cant put off making a plan. What should wedo to help homeless people?B:
6、We should_.A:_.二、合作共建(教师寄语:学会合作,乐于合作,提高自我)翻译下列句子,注意划线部分的含义We need to come up with a plan._.We cant put off making a plan. Clean-Up Day is only two weeks from now._.Ill write down all our ideas._.We could put up signs._.Ill hand out advertisements after school._.We could each call up ten people and a
7、sk them to come._.三、系统总结(教师寄语:只有不断总结与归纳,才会更系统更全面)1.总结need的用法并举例说明作为实义动词:_举例说明_作为情态动词:_举例说明_2.理解由from构成的短语的含义:from now_from now on_be from_from then on_from-to-_be different from_be far away from_come from_hear from_e up with(同义短语)_hand out(反义短语)_call up(同义短语)_四、诊断评价(教师寄语:相信自己,永不放弃)(一)根据汉语提示完成句子 1.Il
8、l help_(清扫) the city park. 2.We cant_(推迟制订计划). 3.Id like to_(鼓舞)the sick kids.4.Were going _(建立) a food bank to help hungry people.5.You could_(分发食物) at a food bank. 6.We need_(想出) a plan7. These words are all very important. _(把写下来), please!8.He also_(张贴)some signs asking for old bikes(二)选择正确答案。1.
9、Ask him _ come to our party tomorrow. A. not B. not to C. doesnt D. isnt2. Its twelve now. Lets have _ lunch together.A. a B. an C. the D. x3. Its your turn to _ the room, Wang Fang. A. clean up B. clean to C. clean-up D. clean off4.这些词都很重要,请把它们记下来. These words are all very important. _,please!五、课后反
10、思(教师寄语:从不断反思中完善自己,提高自己)第2课时 Unit 9 Section A 2a2c (总第课时)【Lerning objectives】1.Knowing: scoop; adjustable; heel; battery; operate; battery-operated; slipper;heat2.Understanding:The meaning of the listening contents.3.Habit-forming:-when was the car invented ? - It was invented in - - Who was it inven
11、ted by? - It was invebted by- - What are they used for ? - They are used for -4.Communicating:Practise their own cnversations usingwas/were+V过分.【Important learning points】1.Habit-forming:-when was the car invented ? - It was invented in - - Who was it invented by? - It was invebted by- - What are th
12、ey used for ? - They are used for -2.Communicating:Practise their own cnversations usingwas/were+V过分.【Learning process】一、自主学习(教师寄语:从自主中培养能力,在学习中获得乐趣)Task1: Talk about the following inventions 1. Pairwork:A: When was the telephone invented B: It was invented in 1876 A: Who were they invented by? B: They were invented by A: What are they used for ?B: They are used for connecting with each other 2 .talk about other two inventions like this Task2: Learn 2a-2c 1.写出下列三项发明的名称 s