初三Unit 6 When was it invented period 3导学案（人教新目标）
【学习目标】
1掌握新单词
2.了解薯片的产生过程
【学习重、难点】
熟记重点单词短语。
一般过去时的被动语态
【课前自习】
一、 单词冲浪。（先熟记第162页P45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
['krɪspɪ]
['sɔlti]
[saʊə]
['kʌstəmə]
二、预习第45 和P48的self-check页的划出重点词组及句子并记住：
1. 错误地 2. 足够薄
3. 最后 4. 放很多盐在上面
5. 决定，判定 6. 想到，想起
7. 导致 8. 借用其他人的想法
三、知识点拨。（把它抄在语法笔记上，并记一记）
1. by mistake 错误地, by accident偶然地；意外地
by mistake 是介词短语，意为“错误地；无意地；不小心地”，指由于错误的判断而千百万的失误，常在句中作状语。
2. make＋宾语＋n 意为‘使/让某人 / 某物(成为)……
3. make＋宾语＋do sth意为“使某人做某事， 在被动语态中，此类结构中省略的动词不定式 to 要还原。
练一练
1. I’m sorry I’ve taken your dictionary ____ because they have the same color.
—It doesn’t matter.
A. at once B. by mistake C. in general D. as well
2. What do you think her ?
A. make; sad B. makes; sadly
C. made; sad D. made; sadly
【中考链接】
一、选择
( )1.A story _____ by Granny yesterday.
A. was told us B. was told to us C. is told us D. told us
( )2.The monkey was seen _____ off the tree.
A. jump B. jumps C. jumped D. to jump
( )3.The school bag ___ behind the chair.
A. puts B. can be put C. can be putted D. can put
( )4.Older people ____ well.
A. looks after B. must be looked after C. must look after D. looked after
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( )5.Our teacher ______ carefully.
A. should be listened to B. should be listen C. be listened D. is listened
二、用括号内所给动词的正确形式填空。
1. The old man is ill. He ______ (must send) to the hospital.
2. Vegetables, eggs and fruits_________ (sell) in this shop.
3. What _____ knives ______ (make) of ?
They_______________(make) of metal(金属) and wood.
4. Can the magazine ________ (take) out of the library?
5. The room _____________ (clean) by me every day.
6. The stars can’t _____________ (see) in the daytime.
7. Some flowers _______________ (water) by Li Ming already.
8. This kind of shoes __________ (sell) well.
9. How long _____ your uncle ______(be) in the city?
10. The food _____________ (smell) delicious.
11. Look! Someone __________(dance).
三、按要求改写下列句子，一空一词。
1.Is tea grown in South China？（改为主动语态）
_______ people _________ tea in South China？
2.I am given a birthday present by my parents every year．（同义句转换）
A birthday present _______ _______ _______ _______by my parents every year．
3.The work is going to be finished in two days. (对划线提问)
How_____ _______ the work going to be finished ?
4. The children will sing an English song. (改为被动语态)
An English song ______ ______ _______ by the children.
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