1、Unit 6 When was it invented period 3【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krsp sltisa kstm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
2、）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. Im sorry Ive taken your dictionary _ because they have the same color.It doesnt matter. A. at once B. by mistake C.
3、 in general D. as well 2. What do you think her ? A. make; sad B. makes; sadlyC. 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
4、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( )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 ol
5、d 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 cant _ (see) in the daytime.7. Some fl
6、owers _ (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 year3.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.
