1、河南省开封市第三十三中学九年级英语全册 Unit 9 When was it invented Section A The first period学案（无答案） 人教新目标版学习目标：1. Vocabulary: invent, calculator, scoop, adjustable, heel, battery, operate, slipper, heat, bulb, microwave, microwave oven, light bulb, be used for.2. Sentences: When was the car invented? It was invented
2、in 1885. When were electric slippers invented? They were invented last year.3. Grammar: 被动语态谓语动词结构形式。The first period:学习日期:_年_月_日自主学习：学习过程：Step 1 Study new words: invent, calculator, scoop, adjustable, heel, battery, operate, slipper, heat, bulb, microwave, microwave oven, light bulb, be used for.St
3、ep 2 1a Group work. Number the inventions.Step 3 1b Listening. Listen to the tape and do the exercise.Step 4 1c Pair work. Take turns to make the conversations.Step 5 2a&2b Listening. Listen to the tape and do the exercise.达标巩固：(Do exercises)一、单项选择：( )1. The bridge _ by the farmers themselves in 198
4、2.A. built B. was built C. build D. was build( )2. All the books will _ to the children who live in the small village.A. be sent B. sent C. be send D. send( )3. Keys _ used for _ the doors.A. is, openingB. is, opened C. are, opening D. are opened( )4. My mother told me that my homework must _ on tim
5、e.A. finish B. be finish C. be finished D. finished ( )5. The police found the lost car _.A. with mistake B. by accident C. by mistake D. in accident ( )6. I dont like this kind of potato chips because they are not _.A. crispy B. sweet C. soft D. sour ( )7. They decided _ at the end of this month.A.
6、 to leave B. going back C. travel D. not stat out ( )8. Its used for _ clearly in the dark.A. seeing B. see C. looking D. look ( )9. When _ the car _?A. did, invent B. was, inventedC. does, inventD. in, invented ( )10. Jack _ leave _ his teacher comes back.A. doesnt, untilB. /, until C. wont, / D. wont, until 二、根据题意完成句子：课后反思:
