Unit4 Topic1 When was it invented精讲精练学案（无答案） 2023-2024学年仁爱版英语九年级上册

学 生 教 师 上课内容 九年级上册Unit4-Topic1
学 科 英语 第（ ）课时 年 级 初 三 上课时间
Unit 4 Topic 1课堂教学知识点
语法： 一般过去时的被动语态 ※※※从句的被动语态 灵活运用 一） 1. be made的相关词组 词组意思由…制造（看出材料） 这桌子是用木头做的。（看得出来材料）由…制造（看不出材料） 这酒是用葡萄酿的。（看不出来葡萄）被…制造产自某地 这机器是在中国制造的。被制成 树可以被制成纸。由…组成
2.be used的相关词组 词组意思例句 被用于…. 这把小刀被用于切苹果。被用作…被某人使用习惯做某事 我爷爷习惯饭后散步。过去常常做某事 我爷爷过去常常饭后散步。
3. 四个花费 词主语钱/时间过去式结构例句spend 他昨天花了一个小时锻炼。pay cost take 我花了一个小时完成这工作。
注：※对应特疑句 4. allow______________________ 允许某人做某事 = __________________________ 某人被允许做某事 二） 5. ______________________ 据说 _____________________ 据报道 ______________________ 表明 / 说明 ※※※ 6. show_____________ = _______________ 把某物展示给某人看 被动结构：__________________________ (类似用法_________,___________,___________,___________) make / buy sth for sb. = _____________________________ ______________________ 只要 时态：主将从现，主过从过 8. ask / tell ________________________ 叫/告诉某人（不要）做某事 9. teach_______________________ 教某人做某事 三．词性转换 invent(v.)---_______________(n.)--_______________(n.) (an) think(v.)---_______________(n.) design(v.)---_______________(n.)---_______________(v.) detail(n.)---_______________(adj.) imagine(v.)---_______________(n.) plan---planned---planning explore(v.)---_______________(n.) cover(v.)---_______________(v.) succeed(v.)---_______________(n.)---_______________(adj.)---_______________(adv.) 四．固定搭配 1.send satellites or spaceships into space把卫星或宇宙飞船送入太空send up satellites 发射卫星2.during one’s life在某人的一生中3. laugh at sb.嘲笑某人4. wild and crazy thoughts狂野的想法 5. be different from…与……不同的6. come about发生，产生 7. in many ways用 / 以多种方式8. find out发现9. name it命名它10. show sb around sp.带某人参观某地11.during the rest of the time 在剩余的时间期间※※※11. come to the idea想出这个主意12. long ago很久前13. man—made stars人造卫星14. at any time在任何时间15. make a detailed drawing of your invention定一个详细的发明大纲16. test it again and again一次又一次地测试
五．重点句型 1. I wish I could go into space some day. （wish 表虚拟语气） 我希望有朝一日我能够进入太空。 2. I hope your dream will come true! 我希望你的梦想会实现。 3. It’s said that he invented more than two thousand things during his life. 据说他一生中发明了两千多种东西。 4. Sometimes inventions are the result of accident. 有时发明是偶然的结果。 5. Inventing is interesting and exciting and everyone can be an inventor. 发明是一件很有趣和兴奋的事，并且每个人都有可能成为一个发明家。 6.There are a few simple steps to follow in the invention process. 发明过程中有一些简单的步骤可循。 ※※※ 7. They weren’t discouraged by what people said. 他们没有被人们的言语所打击。 8. This method worked well at night as long as the weather was good and the stars could be seen. 只要天气好并且能看见星星，在夜晚这种方法的效果就很好。
Unit 4 Topic 1课堂练习
语法巩固 一．单项选择题 ( )1. The house _________ by Kangkang’s mother three hours ago. A. is cleaned B. cleaned C. was cleaned D. cleans ( )2. Jane and her sister ________ the movie last night. A. have seen B. saw C. see D. sees ( )3. ______ the light ______ by Edison A. Was; invented B. Is; invented C. Did; invented D. Were; invented ( )4. ---Do you know the telephone _______ Alexander Bell ---Yes, I know it from my history book. A. is discovered by B. was invented by C. is invented in D. was made in ( )5. Who _______ the digital camera developed ________ A. is; by B. was; by C. was; in D. are; in ( )6.---Who broke the model rocket ---It ______ by the boy who lives downstairs. A. is broken B. was broken C. has broken ( )7.---What’s your family rule, Sam ---I _____ to come back home too late at night. A. don’t allow B. was allowed C. am not allowed ※※※ ( )1. She was seen _______ some balloons in the supermarket last night. A. buying B. bought C. to buy ( )2. The cars ____well after they ______carefully. A. sold; were tested B. are sold ; are tested C. will sell; test ( )3. She was heard ______ an English song in her home last night. A. sing B. sang C. to sing D. singing ( )4.---Susan, why are you still here They are all ready to start. ---I’m sorry, but I______when to meet. A. don’t tell B. didn’t tell C. wasn’t told 灵活运用和词形转换巩固 一．单项选择题 ( )1. ---Your sweater looks nice , is it _______ wool？ ---Yes, and it’s ________ Inner Mongolia. A. made of ; made by B. made of ; made in C. made by; made for D. made by; made for ( )2. ---Are the desks made ______wood ---Yes, they are. And they are made ______ a small town. A. from; as B. from; in C. of; from D. of; in ( )3. ---Is this cake made _______ your mother --Yes, and can you guess what it is made _____？ A. for; in B. by; from C. by; of ( )4. ---What’s that strange thing ---A stone. In the past, it was used ______ a table. A. of B. for C. by D. as ( )5. ---Is this used ______ drinking water ---No, it’s used ______ a bag. A. for; as B. for; for C. for; by ( )6. Computers are very useful. For example, they can _______ receiving e-mails. A. be used as B. be used by C. be used for ( )7. Planes, cars and trains are used _______ business people _______ traveling. A. by; for B. by; by C. for; for D. for; by ( )8. A cellphone ______ a camera by most young people in China. A. is used by B. is used for C. is used as ( )9. ---I hear your grandpa has an old cup in your home. ---Yes. It _____drinking tea long ago and my grandpa ______drink tea with it when he was young. A. was used to; was used to B. used for; used to C. was used for; used to ( )10.---My parents don’t allow me _____ computer games at school. ---That’s right. They are bad for your study. A. play B. plays C. playing D. to play ( )11. Tom was not ______ play with his friends last night because of too much homework. A. let B. allowing C. allowed to D. have ( )12.---Do you know anything about China ---In some cities there, it’s not allowed ______ on the bus. A. eating B. to eating C. to eat ( )13. ---I wish I _____ go into space some day. ---I hope your dream _____ true. A. can; come B. could; will come C. could; come D. can; will come ( )14. I ______ I could fly like a bird some day. A. wonder B. wish C. hope ( )15. He wants to make his invention more successful, so he _______ it for many times. A. designed B. redesigns C. plan D. plans ( )16. ---Wow ! What a beautiful coat! ---I bought it in Suzhou last year. It’s _____silk. It’s dear. A. made of B. made from C. made in D. made by 二. 适当形式填空 1. It’s said that Light bulb was _________( invent) by Edison , and it’s one of Edison’s most important __________. (invent) 2. I want to be a(n) __________ when I grow up.(invent) 3.---Do you know who was the cell phone ______by ---Sorry, I don’t know. (invent) 4. Those _______(explore) went to the forest to explore it last month. 5. We will _________(success) in holding the school sports meet. 三．情景写句子 1.当你想问对方纸张是用来做什么时，你可以这样问： ___________________________________________________________________________________________________ 2.当你想问对方手提电脑是什么时候在哪里被发明时，你可以这样问： ___________________________________________________________________________________________________ 看图写句子 1. 2. 3. 4. 5. 1.build,1000 years ago ________________________________________________________________________________ 2. teach, yesterday____________________________________________________________________________________ 3. paper, wood _______________________________________________________________________________________ 4. where, invent ______________________________________________________________________________________ 5. spend, watch_______________________________________________________________________________________
Unit 3 Topic 3课堂检测
一、语法 ( )1. I don’t know ___ work out the problem. It’s too hard. A. when to B. where to C. how to D. why to ( )2. The old beggar walked down the street alone. He wondered _____. A. what place to spend the night B. where to spend the night C. what to spend the night D. which room to spend the night ( )3. ---Which dress do you like best, Madam ---Sorry, I can’t decide ____ now. A. to buy which one B. buy which one C. which one to buy D. which I should buy it 4. Mike thought improving reading ability was important when ____________ (learn) English. 5. You can read first and find out what a song is about before ____________(listen) to the song. 二、灵活运用 1. (1) The boy is afraid of darkness, so he ________out at night. A. dares to go B. doesn’t dare go C. dare not go D. dares not to go (2)简害怕在公共场合唱歌。（用dare表达两种） _____________________________________________________________________________________________________ 2. 他每天坚持练习说英语。（stick） _____________________________________________________________________________________________________ 其他类似结构： ______________________________盼望做某事 ______________________________习惯做某事 ______________________________注意做某事 ______________________________为…做贡献 3. (1) ( )The old fisherman felt like ____ a big boat very much. A. to get B. to reach C. getting D. reaching (2) ( )Helen is a little ____ in geography. She can’t find that city on the map. A. good B. doing C. weak D. afraid (3)在早上与跑步相比她更喜欢散步。____________________________________________________________________ (4)我的妈妈总是叫我的爸爸戒烟。______________________________________________________________________ (5) Linda的爸爸经常放学后接她。______________________________________________________________________ (6) ( )We can ________ the new words in the dictionary. A. get up B. put up C. pick up D. look up 4. (1) ( )My parents often _______ me how to study and how to be a man when I was a child. A. advice B. advised C. advises D. advices (2) ( )---Could you give me some _________ on how _______ information on the Internet --Sure. A. suggestion; to search B. advice; to search C. plan; searching D. idea; searches 三、词性转换 Kangkang ________very late every night. So he always feels _______ in class. (sleep) We should ________ before class and ______ after class. (view) I can’t hear you clearly, please _______ the thing. (tell) Are there ______ ways to deal with the problem. (effect) Jack himself prefers watching English movies, though sometimes he can’t understand them _______.(exact) 四、重点词组 用英语写日记keep的用法深呼吸只要坚持 (做) 某事大声地读这些词让你自己被理解(区别make sb. do sth.)名胜古迹在公共地方，公然地犯错尽可能经常/快与你分享我们组的观点有时候向你妈妈寻求帮助做笔记从他那学到很多玩得开心和某人长对话交流口语(2种)※※※发现 一整周 去旅游谢谢聆听同意他们面对问题以下的两种方法写下增加词汇量 确信会学得更快期末考
五、重点句型 1. 记住这些单词对我来说很难。 ____________________________________________________________________________________________________ 2. 你可以给我们一些如何学好英语的建议吗？ ____________________________________________________________________________________________________ 3. 你可以告诉我如何提升我的阅读能力吗？ ____________________________________________________________________________________________________ 4. 很荣幸能与你们所有人谈话。_______________________________________________________________________ 5. 我确信只要你坚持就会取得很大进步。 ____________________________________________________________________________________________________ 6. 好的学习方法能够帮助我们事半功倍。 ____________________________________________________________________________________________________ 7. 听你最喜欢的英文歌曲实际上是很有效的方法。 ___________________________________________________________________________________________________ ※※※ 1. 看见你回来太好了！_______________________________________________________________________________ 2. 似乎我还没取得任何进步。_________________________________________________________________________ 3. 如何提升它是我最大的问题。_______________________________________________________________________ 4. 微笑总是很有帮助。_______________________________________________________________________________ 5. 他认为学英语时语法是重要的。_____________________________________________________________________ 6. 她说加入英语俱乐部是提高英语的最好方法。 ___________________________________________________________________________________________________ 7. 我们每人可以使用一个或更多，但是记得选择最适合你的。 ___________________________________________________________________________________________________ 8. 准备好纸和笔因为你可能要写下有用的词或词组。 ___________________________________________________________________________________________________
Enjoy yourself !
一．单项选择题
( )1. A rocket is used for _____ satellites or spaceships _____ space.
to send; in B. sending; into C. sent; in D. sent; to
( )2. Light bulb is widely ____ people today.
used by B. using by C. used of D. used to
( )3. GPS has _______ finding out our position and studying the shape of the earth.
used to B. be used to C. been used to D. been used for
( )4. People in the past used stars ______ guiding marks.
by B. of C. to D. as
( )5. I don’t know what it is made _______.
to B. from C. with D. in
( )6. Generally most furniture is _____ wood. It’s waste of forest resources.
made of B. made from C. made into D. made in
( )7. Students are not allowed _____ cell phones at school.
use B. to use C. make D. to call
( )8. As long as you keep trying, your dream will certainly _____.
come in B. come on C. come about D. come true
( )9. I _____ I_____ fly in the sky just like a bird.
hope; could B. imagine; can C. wish; could D. suppose; could
( )10. _____ his life, he made many contributions to the people.
When B. With C. During D. Since
( )11. The old man is an _____, and he _____ a lot of things all these years.
invention; invent B. inventor; invent C. inventor; has invented D. invention; inventor
( )12. Don’t _____ your students when they make mistakes in your class.
laugh at B. laugh of C. laugh to D. laugh for
( )13. As an inventor, you can have wild and crazy _______ for inventions.
A. thought B. thoughts C. think D. idea
( )14. My little son has many strange ______. He has plenty of _______.
thought; imaginations B. thoughts; imagination
C. ways; imaginations D. methods; imagination
( )15. Our parents can do anything for us _______ we make achievements in our study.
as well as B. as far as C. as long as D. as often as
( )16. ---Could you ______me ______the palace Museum ---Certainly.
A. show; to B. show; around C. bring; to D. bring; for
( )17. Now more and more man-made satellites are _______ by humans.
A. sent for B. sent up C. send up D. sent into
( )18. It’s _______ that more than four million people die each year from smoking. ---Wow, that number is frightening.
A. say B. said C. says
( )19. I don’t know how the accident _______ but I’ve got a pain in my leg.
A. came about B. came out C. came true
二．用所给单词的适当形式填空
1. Fei Junlong and Nie Haisheng traveled around the earth in Shenzhou VI. They are our national ________. (hero)
2. After six days’ walking, they went through the desert _________. (success)
3. ---Have you ever dreamed of __________ space ---No, never. (explore)
4. Can you tell me how _________ this machine (use)
5. He is _________to study harder for a better future. ( advise)
6. Edison’s mother taught him a lot, and found him _________in science. (interest)
三．看图写句子
1. 2. 3. 4. 5.
1. digital, use, for ____________________________________________________________________________________
2. clean, by, ago ____________________________________________________________________________________
3. spend, buy, dress ____________________________________________________________________________________
4. allow, game ____________________________________________________________________________________
5. lock, make, metal ____________________________________________________________________________________
四．情景交际
1. 当你想表达希望有朝一日能够进入太空时，你可以这样说：
____________________________________________________________________________________________________.
2. 当你想表达希望你的梦想会实现时，你可以这样说：
____________________________________________________________________________________________________.
3. 当你想问对方灯泡是什么时候被发明时，你可以这样问：
___________________________________________________________________________________________________
4. 当你想问对方谁制作这个模型飞机时，你可以这样问：
___________________________________________________________________________________________________
5. 当你想问对方钥匙是由什么制成时，你可以这样问：
___________________________________________________________________________________________________
五．综合填空
As we know, light bulb was invented by Thomas Edison. And it is widely _______ by people everywhere. It plays an important ________ in our life. It is the most important _________/ n'ven ( )n / in the world.
Nowadays, electric lamp has a lot of functions. First of all, when the night falls, electric lamps can prevent us _________ darkness so we can study, work and so on as we do in the daytime. Second, they make us enjoy more activities, _________ / spe l / in the evening. For _________ / g'z mpl /, we can go to KTV or bars, dance, shop, things like that. What’s more, __________ (color) lights make our city more beautiful. Finally, if there is no lamp, what we can only use in the evening may be ________ (candle). But it will _________ (cause) a fire. That is to say, it helps us ________(avoid) a lot of fire as well.
六．书面表达
现在许多家庭的电脑都能上网，大大小小的网吧遍布城市乡村，上网冲浪成为一种时尚。请根据下表的内容介绍一下因特网的主要用途。80词左右。
信息 看国内外新闻、获取其他信息
通讯 发e-mail、打电话
学习 在网上的学校学习、阅读各种书籍、自学外语
娱乐 欣赏音乐、观看体育比赛、玩棋牌游戏
生活 购物
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