初三Unit 6 When was it invented period 1导学案（人教新目标）
【学习目标】
1.重点单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, pioneer, website, list, mention
2.重点词组：be used for, have a point, my pleasure
3.重点句式：
1. --- When was the telephone invented?
---I think it was invented in 1876.
2. --- What are they uses for?
--- They’re uses for….
【学习重、难点】
熟记重点单词短语。
运用被动语态询问某物的发明人、发明时间及其用途。
【课前自习】
一、 单词冲浪。（先熟记第161页P42-42的单词,再闭合书本测试。）
音标
单词及词性
中文
音标
单词及词性
中文
[hi:l]
[sku:p]]
[ɪˌlek'trɪsətɪ]
[staɪl]
[ˈprɔdʒɛkt]
['pleʒə]
['zɪpə]
['deɪlɪ]
['wɛbsaɪt]
[paɪə'nɪə]
[lɪst]
['menʃ(ə)n]
二、预习第41-42页的1a-2d划出重点词组及句子并记住：
1.改变鞋子的风格______________ 2.被用来
3.我很荣幸 4.有道理
5.带特殊后跟的鞋子__________ 6.在我们日常生活中_________
7. 电动的
三、知识点拨。（把它抄在语法笔记书上，并记一记）
一般过去时态的被动语态构成：
肯定句：主语+was/were+done+其他：
Bell invented the telephone in 1876.----The telephone was invented.(例句1)
否定式：主语+was/were+not+done+其他
The telephone wasn’t invented.
一般疑问句：Was/Were+主语+done+其他？
_______________________________________?（把例句1改为）
特出疑问句：特出疑问词+was/were+主语+done+其他？
When was the telephone invented?
小试牛刀：把下列句子改为被动语态
1. I didn’t lend anybody my books. ___________________________
2. Did you send your brother gifts? _____________________________
3. She bought her brother a dictionary._______________________________
4. The boy ate the biscuits in two minutes. ______________________
5. When did people invent paper? ___________________________________
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【中考链接】
一、根据语境提示，用invent, discover，find或create的形式填空，完成句子。
1.When _____ the stream engine（蒸汽机） ___?
2. I can’t ____ my bike, I’m looking for it.
3. Scientists are now trying to ___ if this is possible.
4. Do you know who______ the plane？
5. He ____quite a number of wonderful characters in his play.
根据句意，用pleasant, pleased或pleasure填空。
1. I had a ___ time.
2. He will be ___ to help you.
3. Reading gives me great ___.
4. It gives me ___to see you looking happy.
5. We spent a ___ day in the country.
二、用括号内所给动词的正确形式填空。
1.It's said(据说) that the long bridge______________（build）in two months．
2.Where to have the meeting ______________ （discuss）now．
3.Which language _______the most widely_____（speak）in the world？
4.The lost boy_____________（not find）so far．
5.Last year a large number of trees______________（cut）down．
6. The students _____ often _____(tell) to take care of their desks and chairs.
三、单项选择。
1. We ____not to play computer games.
A. are told B. have told C. told D. tell
2. —Will you come to the dinner party?
—I won’t come unless Jenny ______.
A. will be invited B. can be invited C. invited D. is invited
3. I’m sorry you can’t go in now. The room _____ yet.
A. hasn’t been cleaned B. hasn’t cleaned
C. isn’t been cleaned D. isn’t being cleaned
4. A talk on science _____ in our school next Monday.
A. will give B. will be given C. has given D. has been given
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