仁爱版九年级英语(上) Unit 4 Topic 1试题

仁爱版xx英语九年级上册Unit4单元测试卷（带答案）( )1. — Our holiday cost a lot of money.—Did it? Well, it doesn’t matter we enjoyed ourselves.A. unlessB. so thatC. as long as( )2. — What are we supposed to do first if we want to develop our village?— Lots of new roads , I think.A. must builtB. can buildC. must be built( )3. —It’s been five years we met last time.— Yes. What a long time!A. whenB. untilC. since( )4. —Wow! What a beautiful coat!—I bought it in Suzhou last year. It’s silk. It’s dear.A. made ofB. made fromC. made in( )5. I don’t know.A. what to doB. where to doC. how to do( )6. No one can say for what they are talking about.A. certainB. certainlyC. true( )7. Your DNA is your parent s’, but it is others’.A. the same as; different fromB. similar to; different fromC. different from; similar to( )8. Our teacher often us to think ourselves.A. makes; forB. lets; ofC. warns; for( )9. Two-fifths of the paintings Spring.A. is named forB. are named byC. are named after( )10. The machine always works , but yesterday it wentA. well; wrongB. badly; wrongC. well; bad( )11. A Disneyland Park in Shanghai Pudong New Areain the near future.A. buildsB. has builtC. will be built( )12. —When did China Shenzhou Ⅶ, do you remember?— In September, xx. The astronaut Zhai Zhigang took the Chinese first spacewalk.A. send upB. sent outC. put up( )13. They were searching the whole playground the book.A. for; loseB. of; missedC. for; lost( )14. — What do you think of Qian Xuesen?— He made a great contribution developing the space science of China.A. toB. forC. by( )15. — Do you know the earth is bigger than Mars?— Yes. The earth is as MarsA. four times bigB. as four times bigC. four times as bigMan has done much research in our universe. Man has even invented four kinds of satellites. The first kind ofsatellite studies the geography of 1 , our home. It is used to make maps and also help countries to see where they may 2 oil and gold.The second kind of satellite is used to guide ships and planes. A ship or a plane can 3 a message to the satellite, and can find out where it is.The third kind studies the weather. These satellites watch clouds and strong wind 4 across the earth. They warn countries to be ready when the 5 weather is ing. They 6 of the earth from thousands of miles above it and send the photos to weather stations on the ground.7 kind is used for munication. Telephone calls 8 countries can be sent by these satellites. Some can carry hundreds of calls at one time. A call is sent to the satellite, then the 9 sends it to a station in the country. These satellites also carry pictures. They can 10 and send about eight pictures at a time. People can send pictures to each other by mobile phones.( ) 1. A. the sun B. the moon C. the earth( ) 2. A. buy B. choose C. find( ) 3. A. get B. send C. put( ) 4. A. moving B. running C. walking( ) 5. A. fine B. bad C. sunny( ) 6. A. take photos B. make drawing C. have a look( ) 7. A. The other B. Another C. The last( ) 8. A. between B. in C. from( ) 9. A. man B. satellite C. telephone( ) 10. A. take B. bring C. receiveA搭配左右两栏的句子，组成意思通顺的对话。

【文库独家】【章节训练】Unit 4 Amazing Science 1参考答案与试题解析一、选择题。

1．Franklin ________ electricity，and Edison ________ the light bulb．A．discovered，discoveredB．invented，inventedC．discovered，invented【分析】富兰克林发现了电，爱迪生发明了灯泡．【解答】答案：C一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格．基本结构：主语+谓语（动词过去式）+句子其他成分；主语+was/were+形容词/名词/介词短语+过去时间．discovered意思是"发现"指的是发现原来存在的东西；invented意思是"发明"发明原来没有的东西．根据"electricity"以及"the light bulb"因此可知这句话的意思是"富兰克林发现了电，爱迪生发明了灯泡．"这都是指的是过去的情况，所以要用一般过去时来填空，故选C．【点评】首先要掌握这个句子的意思，然后结合具体的题目，就可以确定正确答案．2．﹣________ do you have a class meeting？﹣Once a week．A．How oldB．How farC．How oftenD．How long【分析】你多久会开一次班会？一周一次．【解答】答案：C．考查频度．句意：你多久会开一次班会？一周一次．A．How old 多大，问年龄B．How far 多远，问距离C．How often 多久一次，问频率D．How long 多久，问时间．根据题干Once a week．可知问的是频率．故选C．【点评】理解各个选项的含义，及其用法的区别，根据具体内容作答．3．﹣I want to listen to the song called Try Everything．Could you please help me look for it on the Internet？﹣Yes，________．A．that's trueB．it's funC．I agreeD．with pleasure【分析】﹣﹣我想听《Try Everything》这首歌，你能帮我在网上找吗？﹣﹣是的，我很乐意．【解答】答案：D．考查交际用语．A那是正确的．B它是有趣的．C我同意．D很荣幸．结合语境"﹣﹣我想听《Try Everything》这首歌，你能帮我在网上找吗？"．可知，应该回答"我很乐意"．选D．【点评】考查交际用语，在日常学习中要从实际情景交际中多练习，掌握一些习惯用语．结合语境，分析选项，选择正确的回答，完成练习．4．Textbooks for junior students ______ for free in most areas of China．A．provideB．providedC．are provided【分析】在中国大部分地区都免费提供初中学生的课本．【解答】答案：C联系语境，根据本句的主语为textbooks，结合选项谓语动词为provide，可知主语为谓语的动作承受者，指课本被提供，所以应该用被动语态；结合句意可知本句描述的为客观事实，所以应该用一般现在时，故此句应该用一般现在时的被动语态来表达，其构成为：am/is/are+过去分词；本句的主语textbooks为复数，所以用are，provide的过去分词为provided，故选：C【点评】本题考查一般现在时的被动语态．首先根据主谓语的关系确定出被动语态；再结合句子的意义确定出正确的时态；最后套用相关时态的被动语态的构成即可得出正确答案．5．﹣Dinner is ready．Help yourself!﹣Wow!It delicious．You are really good at cooking．A．looksB．soundsC．tastesD．feels【分析】﹣晚餐做好了．请随便吃．﹣哇！吃起来很美味．你真的很会做饭．【解答】答案：C．本题为系动词词义辨析．语法考点为简单句中的主语+系动词+表语．4个选项均为系动词，looks 看起来；sounds 听；tastes 尝，吃起来；feels 感到，感觉．根据题意可知，晚餐做好了，味道很好，应该是尝起来．故选C．【点评】本题是对简单句型主语+系动词+表语的考查，应审清题意，结合语境，选出正确选项．6．﹣I have to go out for a moment．Could you please look after my daughter？﹣_______．A．Good ideaB．I think soC．That's for sureD．My pleasure【分析】﹣﹣我得出去一会儿，你能帮我照看一下我的女儿吗？﹣﹣那是肯定的．【解答】答案：C．考查交际用语．A好主意．B我这么认为．C那是肯定的．D不客气（常用于已帮助别人时）．结合语境"我得出去一会儿，你能帮我照看一下我的女儿吗？"．可以回答"那是肯定的．"．故选：C．【点评】考查交际用语，在日常学习中要从实际情景交际中多练习，掌握一些习惯用语．结合语境，分析选项，选择正确的回答，完成练习．7．﹣What is ________ brother？﹣He is a policeman．A．Jim's and Paul'sB．Jim and PaulC．Jim and paul's【分析】﹣吉姆和保尔的哥哥是干什么的？﹣他是一名警察．【解答】答案：C．Jim and paul's 由答句He可以看出询问的是一个人，说明吉姆和保尔的哥哥是同一个人，名词所有格中，表示共同拥有的在最后一个名词后加's，故答案选Jim and paul's故选：C．【点评】学会上下文对应找线索，注意名词所有格（'s）的用法：分别拥有，分别加's，共同拥有在最后一个名词后加's．8．﹣﹣Would you like to visit the zoo with me now？﹣﹣Sorry．It's_____the visiting hours．Let's go there tomorrow．A．onB．overC．duringD．beyond【分析】﹣﹣你想现在和我去参观动物园吗？﹣﹣对不起．现在过了参观时间．让我们明天去那里．【解答】答案：D，on+天（一天的上午、下午、晚上）；over﹣在…之上、超过等；during ﹣﹣在…期间；beyond﹣超过；越过；那一边，根据It's_____the visiting hours．Let's go there tomorrow﹣是在参观期间，让我们明天去那里吧，说明现在不行，去动物园不属于现在参观的范围，故选：D．【点评】结合每个词语的意思，翻译对句子是关键．9．There are fifty students in our class，_____ of us _____ football．A．two third；likesB．two three；likeC．two thirds；likesD．two thirds；like【分析】我们班有50名学生．三分之二的学生喜欢足球．【解答】答案：D．根据语境﹣﹣of us _____ football，故一空处是分数，分数的表达方式为：基数词（分子）+序数词（分母），并且分子大于一时分母加s，据此可排除答案AB．根据语境us（复数）可知谓语应用复数，动词应该用原形，故选D．【点评】本题考查分数的用法，分数的表达形式为：基数词（分子）+序数词（分母），分子大于一时分母加s．考生在掌握基础知识的基础上结合语境可正确作答．10．﹣Do you know that China is one of countries in the world？﹣Yes，I do．It's much than the US．A．oldest；olderB．the oldest；olderC．the oldest；elderD．the older；elder【分析】﹣你知道中国是世界上最古老的国家之一吗？﹣是的，我知道它比美国古老得多．【解答】答案：B 第一个空考查one of+the+形容词最高级+可数名词的复数，表示最…其中之一；第二个空根据than可知是比较级形式，much在句中修饰比较级，elder指长辈，故选B．【点评】本题考查形容词的比较级和最高级形式，要注意部分双音节词和多音节词的变化，在平时的学习中注意积累与运用，达到熟练掌握的目的．11．I like to ________ the shoes ________ special heels．A．wear；hasB．wear；withC．put on；hasD．put on；with【分析】我喜欢穿有特殊鞋跟的鞋子．【解答】答案：B．put on 穿，戴，特别指穿衣服、穿鞋、戴帽、表示穿的动作，戴眼镜也用这个成语．wear 穿、戴表示穿着的状态，have 是动词有的意思，而with是介词带有、拥有的意思．wear…with…意思为"穿拥有…"根据I like to wear the shoes with special heels．我喜欢穿有特殊鞋跟的鞋子之意，故选B【点评】本题考查了动词及动词短语的用法，表动态的穿戴用put on，表状态的穿戴用wear．在熟知供词的基础上与句义相结合，从而选出正确的答案．12．When was________umbrella________？A．/；inventedB．the；looked forC．an；discoveredD．the；invented【分析】雨伞是什么时候发明的？【解答】答案：D．考查定冠词．第一个空，特指雨伞，用定冠词the．A，C不正确．第二个空，表示被发明，用被动语态．look for寻找．不符合．B不正确．选D．【点评】考查冠词，冠词包括定冠词the，通常表示特指．不定冠词a和an，a修饰以辅音音素开头的单词，an修饰以元音音素开头的单词．注意动词区别．根据语境完成试题．13．Can you tell me ________ the train was invented？A．whatB．whoC．whenD．which【分析】你能告诉我火车是什么时候发明的吗？【解答】答案：C．考查连词．A什么．B谁．C什么时候．D哪个．结合语境"你能告诉我火车是___发明的吗？"．可知，应该是"什么时候"，用when作状语．答案是C．【点评】连词可以表并列、承接、转折、因果、选择、假设、比较、让步等关系，要结合语境，选择合适连词用法．14．Scientists think that humans will live in space ．A．laterB．later onC．after 100 yearsD．one day【分析】科学家认为人们有一天将在太空里生活．【解答】根据句子分析来看，这个句子缺少状语．根据词意及其在太空生活的现实性来看，选择one day更为贴切．later意为后来，after 100 years意为100年后．故选：D．【点评】常识性的信息要作出正确的判断，有助于提高解题效率与准确性．15．The corn，potato and tomato are plants that were first ________ in America by Columbus．A．inventedB．grownC．discoveredD．found out【分析】玉米、土豆和西红柿是哥伦布在美洲首次发现的．【解答】答案：C．invent"发明"；grow"种植"；discover"发现"；find out"查明"．根据句子的意思，玉米、土豆和西红柿是哥伦布在美洲首次发现的．故选C．【点评】本题考查动词的词义解析，在熟知所供词含义的基础上与句子的语境相结合，从而选出正确的答案．16．﹣I'm very______ with my own cooking．It looks nice and smells delicious．﹣Mm，it does have a ________ smell．A．pleasant；pleasedB．pleased；pleasedC．pleasant；pleasantD．pleased；pleasant【分析】﹣我对我的烹调很满意，它看起来好看，闻起来也香．﹣噢，它确是很好闻．【解答】答案D．pleased 主要用来说明人，表示"感到高兴或满意"be pleased with 表示对…满意，而pleasant表示令人愉悦的，多指令人愉快的内在的、本质的东西，．根据I′m vey pleased with my own cooking．It looks nice and smells delicious．我对我的烹调很满意，它看起来好看，闻起来也香的意思，通过上下文．故选答案D【点评】本题考查的形容词的用法．形容词是用来描述或修饰名词或代词，说明人或事物的特征或性质的，形容词往往被译成"…的"，还要注意be pleased with 的固定用法．根据句意，从而选出正确答案．17．﹣_______ is said that we'll have a school trip next month．﹣Sounds great!A．OneB．ThisC．ItD．This【分析】﹣﹣据说下个月我们要举行一个学校旅行．﹣﹣太棒了！【解答】答案：C．one意思是"一个"；this意思是"这个"；it意思是"它"经常用作形式主语；this意思是"这个"；根据"is said that we'll have a school trip next month"因此可知这句话考查的是结构"it is said that"意思是"据说…"因此可知这句话的意思是"﹣﹣据说下个月我们要举行一个学校旅行．﹣﹣太棒了！"综上所述，故选：C．【点评】首先要掌握这个句子的意思，然后结合具体的题目，就可以确定正确答案．18．﹣﹣﹣Thanks for the delicious food．﹣﹣﹣________．A．No，thanksB．That's rightC．All rightD．My pleasure【分析】﹣谢谢你的美味的食物．﹣我的荣幸．【解答】答案：D. No，thanks．不，谢谢．That's right．你说的对，就是那样．All right．行，好吧．My pleasure．我的荣幸．根据语境，别人谢谢你的招待，回应应为：倍感荣幸，故选D．【点评】此题考查情境对话，先辨析所给选项的意思，再根据情境确定答案．19．I I fly in the sky just like a bird．A．hope；couldB．imagine；canC．wish；couldD．suppose；could【分析】我希望我能像鸟一样在天空飞翔．【解答】hope希望，wish希望，imagine想象．wish表示无法实现的愿望，此题根据语境：我希望我能像鸟一样在天空飞翔．难以实现的愿望，用wish，虚拟语气推后一个时态，用一般过去时态could．故选：C．【点评】此题考查同义词，近义词辨析，在熟知所给词意思和用法的基础上，结合具体题目，仔细分析，便可得出正确答案．20．﹣________？﹣They were invented by Julie Thompson．A．When were they inventedB．Who were they invented byC．Where were they inventedD．What were they used for【分析】﹣﹣它们是由谁发明的？﹣﹣它们是Julie Thompson发明的．【解答】答案：B．考查特殊疑问句．A它们什么时候被发明的．B它们是由谁发明的？C它们在哪被发明的．D它们是用来干什么的？结合语境"它们是Julie Thompson发明的．"．可知，对人提问用疑问词who谁．选B．【点评】考查特殊疑问句，特殊疑问句由疑问词+一般疑问句构成，注意一般疑问句的变法，时态和人称的变化等．二、填空题。

九上Unit 4 Topic 1重点短语：1.________________________. (不)被允许做某事2.________________________.允许某人做某事3.________________________.某人花费时间/钱在某事上4.________________________某人花时间做某事5.________________________为某人展示某物6.________________________由……制成(能看出原材料)________________________由……制成(不能看出原材料) ________________________由....组成________________________.被某人制造________________________.在某地被制造________________________.被制成什么7._____________________…被用来……(强调用途或作用)8.________________________…被用来……(强调目的)________________________…被用作……________________________被某人使用9.________________________据说8.____________发生10.________________________实现某人梦想11._______________________使某人梦想成真12.________________________在某人的一生中13.________________________.一种做某事新方式14._____________________…的结果13.________________________.嘲笑某人15.________________________做更多调查16.________________________找出，查明17.________________________效果很好18.________________________在做某事上效果好19.________________________只要20._______________________在任何时间21._________有时，间或__________每次，一次22.__________________一直19.________________________在任何地方20.______________________想出....的主意21.____________________列一张详细的列表词形转换：1._______ v.发明________ n.发明家___________ n.发明物2._________ v.想，认为，思考_________n.想法，看法，主意3.___________ v.想象___________ n.想象力，想象4.___________n.细节，详情___________ adj.详细的5.___________详细地（短语）5.___________v.探索，勘探___________ n.探险者，勘探者重点句型：1._______________________________?纸是由什么制成？2._____________________________它是由木头/木材制成的3.____________________________这条连衣裙是由棉制成的4._______________________________.我希望有一天我能进入太空。

Unit 4单元综合检测Ⅰ.听句子，选择正确图片。

每个句子读一遍。

(5分)1。

_____ 2._____ 3。

_____ 4。

_____ 5。

_____Ⅱ。

听句子，选择正确答案。

每个句子读一遍。

(5分)（)6。

A。

Alexander Graham Bell.B.In 1876.C。

In Scotland。

( ）7。

A.You are wrong。

B。

It's delicious。

C.Me，too。

（）8。

A。

That’s a good idea. B.Not bad. C.I'll do it for you。

( ）9.A.It’s very interesting B。

France is quite an expensive place. C.I’d love to visit Sydney（)10.A.OK! I'll go, too。

B。

I agree。

C.What’s it for？Ⅲ.听对话，填空。

对话读三遍。

(5分)M: Hello, mother！We learned about light in physics classes. It travels very fast.W: Do you know how fast it travels?M: Oh，it travels at a 11 of 300,000 kilometers a second. The sun is about 12 kilometers away from the earth。

Light from the sun reaches us in less than 9 minutes.W：Is the sun farther than the other stars?M: No，it isn’t. Light from the 13 star except the sun needs about 4 years to reach the eartW: Wow！How long does it take for light to reach the 14 star？M：Mmm .。

09-10学年第一学期仁爱版英语九上Unit4单元试卷姓名班级座号成绩第一部分：听力(20分)Ⅰ. 听句子，选出与所听句子内容相符的图画。

句子读一遍。

（5分）( ) 1. A. B. C.( ) 2. A. B. C.( ) 3. A. B. C.( ) 4. A. B. C.( ) 5. A. B. C.Ⅱ. 听对话，选择正确答案。

每段对话读一遍。

（5分）( ) 6. A. In a clothes shop. B. In a robot shop. C. In an electrical shop. ( ) 7. A. Because computers cost too much money.B. Because computers may have a bad effect on our health.C. Because computers are bad for us.( ) 8. A. The key doesn’t work. B. It has a virus. C. It is broken.( ) 9. A. To play games. B. To listen to music. C. To improve our English.( ) 10. A. The year when the world’s first movie was shown.B. The number of the people who saw the movie.C. Both A and B.Ⅲ. 听对话，判断正（T）误（F）。

对话读两遍。

（5分）( ) 11. Scientists have discovered water on Mars.( ) 12. They are looking for life on Mars.( ) 13. So far there’s only life on earth.( ) 14. They know them on TV.( ) 15. The scientists are wrong.Ⅳ. 听短文，选择正确答案。

仁爱版英语九年级上册Unit 4 Topic 1. 《When was it invented》教学设计一. 教材分析《仁爱版英语九年级上册Unit 4 Topic 1. 》是一篇介绍发明物及其发明时间的文章。

文章通过讲述各种发明的起源和发展，引导学生了解科技对人类生活的影响，并激发他们对科学和技术的兴趣。

本节课的主要内容是让学生掌握一般过去时的被动语态，并能够运用所学知识进行对话。

二. 学情分析九年级的学生已经具备了一定的英语基础，能够听懂并运用一般现在时和一般过去时的陈述句和疑问句。

但是，对于一般过去时的被动语态，学生可能还比较陌生，需要通过实例和练习进行巩固。

此外，学生可能对于一些科技发明的发展历程不太了解，需要在课堂上进行补充和拓展。

三. 教学目标1.知识目标：学生能够掌握一般过去时的被动语态，并能够运用所学知识进行对话。

2.能力目标：学生能够听懂、说出一般过去时的被动语态句子，并能够运用该语法知识描述发明物的发展历程。

3.情感目标：学生能够了解科技对人类生活的影响，激发他们对科学和技术的兴趣。

四. 教学重难点1.重点：学生能够掌握一般过去时的被动语态。

2.难点：学生能够运用一般过去时的被动语态进行对话。

五. 教学方法采用任务型教学法，通过情景设定、小组讨论、游戏活动等方法，激发学生的学习兴趣，培养学生的合作精神和语言运用能力。

六. 教学准备1.教师准备：准备好相关的科技发明资料，制作PPT。

2.学生准备：学生提前预习课文，了解文章内容。

七. 教学过程1.导入（5分钟）教师通过提问方式引导学生回顾一般过去时的疑问句和陈述句，为新课的学习做好铺垫。

2.呈现（10分钟）教师通过PPT展示各种科技发明，引导学生用一般过去时进行描述。

然后，教师呈现课文内容，让学生听录音并跟读。

3.操练（10分钟）教师设计一些情境，让学生运用一般过去时的被动语态进行对话。

例如，教师可以设定一个情境，让学生扮演记者采访科学家，询问某种发明的发明时间和发明过程。

Unit 4 Amazing ScienceTopic 1 Section A习题一、单项选择( ) 1. --- Do you know which book doesn’t belong to he four great classical Chinese novels?---Of course I know, it’s_______.A B C D( ) 2. ---Would you please tell me_______ to deal with all the problems, Mr. Chen?--- No problem.A. howB. whyC. whatD. which( ) 3. --- Why are there many books on the ground?---Her arms aren’t long enough to ________the books on the desk.A. reachB. comeC. takeD. carry( ) 4. Although _________my ideas, he didn’t come up with his own.A. againstB. onC. forD. in( ) 5. Aren’t you tired ___ doing the same work all the year round?A. ofB. withC. fromD. across( ) 6. ---What does the word “fall” mean?—___________.A. SpringB. SummerC. AutumnD. Winter.( ) 7. ---What fun The Hero is!---Yeah! I like the movie, too. It’s so _______.A. boringB. scaryC. interestingD. sad( ) 8. In April, the weather in some places in Jiangsu was really changeable. People still remember they have ________ four seasons in a week.A. organizedB. experiencedC. describedD. remembered( ) 9. Jack didn’t tell the truth but his mother ____.A. found it outB. found itC. found out itD. find it out( ) 10. There’s no difference between the two twins, I really don’t know________.A. what to chooseB. which to chooseC. to choose whichD. to choose what二、完形填空Suppose(假设) you are going to Boston, and you 1 the city before. If someone 2 you about the interesting places in the city, you __3 to get some ideas of what you will see. But don’t have a 4__ idea of where these places are or of how to find 5 .However, 6__ someone has a map of the city and 7 you the main roads and buildings, you may say, “Oh, now I se e. I can find my way with 8__ trouble at all”. Working in math s is somewhat(有点儿)like trying to find your way 9 a new city. Perhaps the words may tell you some information and you have 10 it, but you can’t see any clear road11 the answers. Maybe you 12 a kind of map of the main roads in maths 13__ you find your way. Explore(探究)what lies in maths, and 14 to find the main roads. They will 15 you to the answer. If you can find the “map”, the maths problems will be easily worked out.（）1. A. are going to visit B. once visited C. have never visited D. have ever visit （）2. A. answers B. shows C. meets D. tells（）3. A. begin B. like C. learn D. refuse （）4. A. clever B. clear C. strange D. wrong （）5. A. someone B. Boston C. them D. it（）6. A. if B. though C. whether D. since（）7. A. helps B. gives C. passes D. shows （）8. A. not B. no C. some D. much （）9. A. of B. to C. in D around （）10. A. thought over B. heard about C. written down D talked with （）11. A. with B. for C. of D to（）12. A. need to have B. don’t need C. needn’t D. in need of （）13. A. help B. to help C. helps D. help with （）14. A. try your best B. take your place C. look up D. walk on （）15. A. keep B. send C. lead D. ask三、阅读理解(A)John is twelve years old. He had a bad cold and coughed (咳嗽) day and night. He went to see a doctor. The doctor gave him some cough medicine.根据上面的服药须知，选择正确答案。

Unit4 Topic1 Section A&B重点短语及句型1.被允许做…2.允许某人做…3.允许做…4.在某事上花费…5.展示给某人某物 =6.锁门7.发射…进入… 8.一个火箭模型9.过去常常干… 10.习惯于做... 11.被用于做… = 12.被作为…而用13.被…使用 14.…是用来做什么的？15.带领…参观… 16.由…制成(物理变化) 17.由…制成（化学变化） 18.在…制造19.被制造成… 20.…被…制造练习题一、根据句意及首字母提示补全单词。

1. Don’t forget to l_____ the door, when you leave home.2.It’s not a silly _____ (想法) for humans to fly in the sky.3. The horse with a white m_____ on its head is my father’s.4. Every computer has a k_____.5.It’s time to _____ (动脑筋) for ideas.二、根据句意，用所给单词的适当形式填空。

6. Fax machines were a wonderful ______ (invent) at that time.7. I have bought many _____ (crayon) for my daughter.8. He was killed by a _____ (gun) in the war.9. These cars were built by _____ (robot) in that factory.10. Many children like blowing _____ (balloon).11. North _____ (Korean) is an Asian country.12. Zheng He was a great _____ (explore) and he lived in Ming dynasty.13. Use your _____ (imagine) when you are inventing.Unit4 Topic1 Section C&D 重点短语及句型1.由…组成2.实现3.在某人一生中4.和…不同5.(做)…怎么样6.解决问题7.做某事的方法 = 8.耐磨的9.产生 10.嘲笑…11.这就是为什么 12.这是因为13.很久以前 14.朝…方向15.地标 16.人造的17.在任何时间 18.在任何地点19.在任何天气 20.…的形状练习题一、根据短文内容，用所给单词或词组的适当形式填空。

Unit 4 Amazing ScienceTopic 1 When was it invented?Section C一、根据首字母提示补全单词1.The girl stood by the window, deep in t .2.Look out! The bank robbers have got g .3.As we know, Internet is also a kind of i that is used widely throughout the world.4.How s you all are! An elephant can’t be like a wall.5. A large b is made of strong material and is full of hot gas to make it rise in the air.二、单项选择1．The historical drama Serenade of Peaceful Joy has received high praise for its story, costume, and make-up since it ________ on screen on April 7th.A．was put B．is put C．has been put D．will be put2．--Can Mr. King spare some time for the charity show?--If he ___, he will try his best to make it.A．will be invited B．is invitedC．invites D．invited3．Frank was made________ in the front of the classroom to share his ideas about English learning. A．stand B．stood C．to stand D．standing4．—Your hometown has changed a lot.—Yes. Have a look at these tall building. They _________ last year.A．build B．built C．were built D．was built5．—How many people will come to the party this evening?—About 15 people _____________.A．were invited B．invited C．will invite D．invite6．China's Long March 5B carrier rocket into space in Hainan Province on May 5,2020.A．sent B．was sent C．was sending三、语法填空You have to be careful when throwing away wet rubbish, which may include food or other kinds ofrubbish. Maybe these kinds of waste have made a big mess when you've thrown 1．(they) away before.Shi Yuan, 14, from Shanghai Wenlai Middle School, has made a special plastic bag to solve this problem. 2．plastic bag has a band of adhesive tape (粘贴带). When one end of the tape is open, the bag can 3．(turn) upside-down. You can hold the bottom end and throw wet rubbish into a trash can 4．(easy).Shi came up with the idea after an unpleasant experience in which he got wet waste all over his pants while throwing it away. He found that many other people had the same problem. He decided to solve this problem and 5．(invent) his special bag.He first thought about using a gunny (麻布) bag or placing a bag break on his trash cans. But 6．of these ideas worked. So he decided to just design his own rubbish bag. "I didn't want to put any extra burden (负担) on the bag, so I used adhesive tape." Shi said.7．, the bag he made first was a one-off product and not environmentally friendly. So Shi kept on improving his design.He remembered 8．(read) about the adhesive used for Post-it notes (便利贴). Shi thought this weak glue could be used for the adhesive tape and allow the rubbish bag to be reused.So far, he 9．(sell) 2 million bags online. His bag has become popular in many communities. His father is quite proud of him." 10．(child) like to play. Shi just changed the way he 'plays' and put his mind toward looking for a way to make life easier," Shi's father said.参考答案一、1. thought 2. guns 3. invention 4. silly 5. balloon二、1．A【解析】句意：历史剧《平安的小夜曲》自4月7日上映以来，其故事情节、服装和化妆都受到了高度赞扬。