初中人教版新目標(biāo)英語九年級(jí)Unit9SAP2實(shí)用教案

1、Period 2Section A第1頁/共32頁第一頁，共33頁。Words & Expressions(P70) bulb light bulb microwave microwave oven電燈(dindng)泡；電燈(dindng)電燈(dindng)泡微波（的）微波爐第2頁/共32頁第二頁，共33頁。light bulbWhen were they invented?第3頁/共32頁第三頁，共33頁。 watch第4頁/共32頁第四頁，共33頁。microwave oven第5頁/共32頁第五頁，共33頁。 alarm clock第6頁/共32頁第六頁，共33頁。Pairw

2、ork3a第7頁/共32頁第七頁，共33頁。 Helpful inventions: vacuum cleaner, soundproof door and window, car, computer, fax machine Annoying inventions: air-conditioner, truck, telephone, junk food, ice cream第8頁/共32頁第八頁，共33頁。 Sentence pattern: What is this in the picture? What is it used for? Do you think it is helpf

3、ul / annoying?第9頁/共32頁第九頁，共33頁。Dialogue 1:A: What is this?第10頁/共32頁第十頁，共33頁。B: It is an alarm clock. A: What is it used for?B: It is used for waking people up in the morning.A: Do you think it is annoying?B: Sometimes, when I want to go on sleep.第11頁/共32頁第十一頁，共33頁。Dialogue 2: A: What is this? 第12頁/共

4、32頁第十二頁，共33頁。B: It is a light bulb. A: What is it used for?B: It is used for giving light.A: Do you think it is helpful?B: Yes, I think so. Because I always do homework and read books in the evening by its light.第13頁/共32頁第十三頁，共33頁。Dialogue 3:A: What is this?第14頁/共32頁第十四頁，共33頁。B: It is a microwave ov

5、en. A: What is it used for?B: It is used for heating cold food and cooking meals.A: Do you think it is helpful?B: Yes, I think so. Because my parents are very busy and I can use it to cook meals by myself.第15頁/共32頁第十五頁，共33頁。3b第16頁/共32頁第十六頁，共33頁。A: What do you think is the most helpful invention?B: I

6、 think the most helpful invention is the light bulb.A: Why is that?B: Well, it gives people more time to work and play every day.第17頁/共32頁第十七頁，共33頁。Dialogue 1:A: What do you think is the most helpful invention?B: I think the most helpful invention is the vacuum cleaner. 第18頁/共32頁第十八頁，共33頁。A: Why is

7、that?B: Well, it can help me clean the floor when mother asks me to do the cleaning.第19頁/共32頁第十九頁，共33頁。Dialogue 2:第20頁/共32頁第二十頁，共33頁。A: What do you think is the most annoying invention?B: I think the most annoying invention is the air-conditioner.A: Why is that?B: Well, I feel uncomfortable in the r

8、oom with an air-conditioner.第21頁/共32頁第二十一頁，共33頁。Dialogue 3:truck第22頁/共32頁第二十二頁，共33頁。soundproof door and window第23頁/共32頁第二十三頁，共33頁。A: What do you think are the most annoying or helpful inventions?B: I think the truck is the most annoying invention and the soundproof door and window is the most helpfu

9、l invention. 第24頁/共32頁第二十四頁，共33頁。A: Why is that?B: The trucks always make noises and people cant sleep well. If they have the soundproof door and window, people neednt worry about the noises anymore.第25頁/共32頁第二十五頁，共33頁。GroupworkWhat would you do if you are alone on a tiny island?第26頁/共32頁第二十六頁，共33頁。

10、A: Id like to have a radio because I could listen to music all day.B: Yes, but thats not going to help you leave the island. I think it would be better to have第27頁/共32頁第二十七頁，共33頁。A: Id like to have some matches because I could light a fire to keep warm.B: Yes, but thats not going to help you leave t

11、he island. I think it would be better to have a cell phone.Dialogue 1:第28頁/共32頁第二十八頁，共33頁。A: Id like to have a telescope because I could look far.B: Yes, but thats not going to help you leave the island. I think it would be better to have a signal lamp.Dialogue 2:第29頁/共32頁第二十九頁，共33頁。Reading the famous works the Adventures of Robinson Crusoe written by Daniel Defoe.第30頁/共32頁第三十頁，共33頁。Thank you for listening!第31頁/共32頁第三十一頁，共33頁。感謝您的觀看(gunkn)！第32頁/共32頁第三十二頁，共33頁。NoImage內(nèi)容(nirng