Unit 4 Topic 1 When was it invented? 导学案（无答案）

九上Unit4 Topic1 导纲
Section A
预习要求：
1.预习P81 1a 学习并画出含有was/were +done 表过去被动语态的句型。
过去被动语态：was/were +done
定义：表示当动作发生在过去且句子的主语是谓语动词的____________(执行者/承受者）时，用一般过去时的_____________语态。
2.大声背诵P82-2, 并学会询问和表达材料及用途的句型。
What’s the lock made of It’s made of metal. What’s it used for It’s used for locking the door.
二. 翻译：A)根据汉语意思完成句子或词组：
1. 允许某人做某事_________________ 2. 对…不好______________________
3. 花太多时间在...上_____________________ 4. 被用来做某事_________________
5. 实现__________________________ 6. 由…制成_____________________
7. 从....学到很多关于______________________ 8. 有一天_______________
B)．根据中文意思完成句子。
P81-1a 1. 昨天晚上我不被允许玩电脑游戏。
______________________________________________________________________________
2. 如果你花太多时间在电脑游戏上对你的身体有害。
______________________________________________________________________________
3. 火箭是用来向太空发射卫星和宇宙飞船的。
___________________________________________________________
4. 我希望有一天我能去太空。
___________________________________________________________
5. 我希望你梦想成真。
____________________________________________________________
三．将下列句子变成过去被动语态
People built many tall buildings last year.
_____________________________________________________________
2. My dog ate much meat last Monday.
_____________________________________________________________
3. Old people used radios for listening to the news.
_____________________________________________________________
四. 提升练习
A.选择正确的答案
( )1.He __________play computer games unless he finished his homework.
A. was allowed to B. was not allowed to C. allow to
( )2.We all know that paper ____________wood.
A. is made of B. is made into C. is made from
( )3. I ___________ I could fly one day.
A. wish B. hope C. think
( )4.A(An)_________________is used for taking photos.
A .Camera B. Lift C. MP3 player
( )5 .We should spend more time _________________because it’s too important.
A .to learn English B. learning English C. in English
B). 根据句意，准确填出下列句子中的介词
This kind of machine is made __________ Henan.
The dumplings are made _________ my mother.
English is used _________ a second language.
Radios are used ________ old people _________ listening to the news.
The paper is made _________ wood.
Cars are mainly made _________ steel.
五. 句型转换
1.My mother allows me to use her cellphone.(改为被动语态)
I ________ _________ __________ use my mother’s cellphone.
2.A rocket is used for launching satellites and spaceships. (就画线部分提问)
_______ _______ a rocket ______ ________
3.The digital camera was invented in 1975. (就划线部分提问)
__________ _________ the digital camera ______
4. Maybe he is an inventor. (改为同义句)
He _________ __________ an inventor.
5.What’s this in English (改为同义句)
__________ _________ you _________ ___________ in English
Section B（新课）
预习要求：.
读P83-1a：
从文中划出一般过去式的被动语态的句子并翻译成中文。
完成1c.
2．完成P82-2
二. 翻译：根据汉语意思完成句子或词组：
1.被广泛使用_________________________ 2. 据说___________________________
3. 让我们这边走______________________ 4. 当今，现在_____________________
5. 在那个时候________________________ 6. 不仅...而且______________________
三．提升练习---单项选择
（ ）1. --These tall buildings look very new.
-- Yes. They ____________ last year.
A. was built B. are built C.were built
( ) 2. Edison __________ more than one thousand ___________ during his life.
A. invented; inventors B. invention; inventors C. invented; inventions
( ) 3. _____________ there are several living things in Moon.
A. It’s said that B. It’s say that C. It’s says that
( ) 4. Your DNA is similar _______ your parents’, but it isn’t the same _______ theirs.
A. as; as B. to; to C. to; as
( )5. It was invented ________ Thomas in 1903.
A. by B. with C. from
四、巩固练习--补全对话：
A: How do you say this in English
B: __________ a piece of paper.
A: What’s the paper made from
B: ___________________________.
A: what’s the paper _________________
B: It’s used for writing on.
A: Was the paper invented in China
B: ____________
A: Oh, China is so great.
B: Thanks.
Section C
一. 预习要求：
1.预习P85-1a 完成 1b, 1c
2. 回答P85-1a 中的3个问题
二．翻译 (A)预习找出下列短语。（P85）
1. 做某事的一个新方法____________________________
2. 大部分时间____________________________________
3. 解决一个问题__________________________________
4. 与....分享______________________________________
B)．根据句意及中文提示完成下列句子（每空一词）
He didn’t take care of _____________ ________________ ________ (结果) the exam.
How did it ___________ ___________(发生)that he know where we were
Some people may __________ _____________(嘲笑) his music, but he doesn’t care.
Perhaps the same progress can ___________ _________ _________(被制造) China.
The keyboard _________ ___________ __________(被发明) Christopher Latham Sholes.
三．重难点知识巩固与提升--句型转换：
1. People used the light bulbs widely in the past. (改为被动语态）
The light bulbs ______ ______ _______ by people in the past.
2. We can launch spaceships to explore other planets. (改为被动语态）
Spaceships ______ ____ _________to explore other planets.
3. Gore Verbiniski directed the movie Pirates of the Caribean in America . (对划线部分提问）
_______ ______ Gore Verbiniski ________ the movie Pirates of the Caribbean
4. The MP3 player was developed around 1998. (对划线部分提问)
________ ________ the MP3 player _______________
Section D（复习课）
一. 预习要求：.
1. 复习Section A到Section C的内容并完成P87 Grammar and Functions.
2. 阅读理解P87-1a课文，完成课文下面的4个问题。
二．翻译(A)根据复习写出下列短语。
1. 找出________________________ 2. 只要__________________________
3. 剩下的时间________________________ 4. 像 ____________________
5. 在任何时间、任何地方、任何天气 _________________________________________
6. .....的形状__________________________ 7. 帮某人做某事_______________________
(B)英汉互译（P87）
发明很有趣， 也很令人兴奋， 每个人都可以成为一个发明家
______________________________________________________________________________
据说他一生中发明了两千多种东西
_________________________________________________________________________
三．提升练习：选择正确答案。
( )1.—The wine looks red.
--- It is __________ grades. It tastes very nice.
A. made of B. made from C. used for
( )2. ---When did people invent the paper-printing
---I’m not sure. But it __________ by Cai Lun.
A. was improved B. improved C. is improved
( )3. ——The environment is getting worse and worse.
——So everyone should make a contribution to __________it.
A. protect B. protected C. protecting
( )4. ——Why not allow children to think __________
——All right. But I’m afraid they have to depend on our help.
A. for them B. for themselves C. about themselves
( )5. __________, the plan succeeded.
A. To my surprise B. In surprise C. With surprise