2020版冀教版英语九年级全册Unit 5 Look into Science Lesson 30 Science Affects Us课时练习A卷

2020版冀教版英语九年级全册Unit 5 Look into Science Lesson 30 Science Affects Us课时练习A卷姓名:_ 班级:_ 成绩:_一、单选题1 . -What do you think of my new pet dog？-It is quite _. It never barks at anyone or bites anyone.AgentleBrudeCinterestingDnoisy2 . I know nothing about the young lady _ that she is from Beijing.AexceptBexcept forCbesideDbesides3 . The old man lived alone all his life and he _ the dream _ a rainy winter evening.Apassed away in; inBpast away in; onCpassed away in; onDpast away on; on4 . We cant do it well _ your help. Thank you very much.AunderBforCbyDwithout5 . The temperature will be_ tomorrow. It will_ to -50.Alittle; fallBless; dropClower; coverDlower; drop6 . Some people dress _ in bloody shark suits. They tell people _ sharks fins to protect the sharks.Athem; eatBourselves; to eatCus; not eatDthemselves; not to eat7 . It is generous _him _so much money to the people in poor areas.Aof, to raiseBfor, to raiseCfor, to donateDof, to donate8 . _ do they get to school,by bike or on foot?AHow farBHow longCHow oftenDHow9 . Are those your cousins? .ANo, those arentBYes, they areCNo, they areDThey arent10 . It is very important _Afor working hardBto working hardCfor work hardDto work hard二、句型转换.句型转换11 . The science lab is behind the library.（改为同义句）The library is _ the science lab.12 . Tony is in his classroom.（改为否定句）Tony _ in his classroom.13 . My pen is under the desk.（改为一般疑问句）_pen under the desk?14 . Daming is behind the tree.（对画线部分提问）_ Daming？15 . There are some offices in our school.（改为否定句）There _ offices in our school.三、完成句子根据汉语提示完成句子16 . 你的足球在课桌下面。Your _ is _ the desk.17 . 钥匙是格雷丝的。英语课本也是她的。The keys are Graces. The _ are _， too.18 . 你姑姑有一台录音机吗？_ your aunt have a _？19 . 我表弟和我在同一所学校。My cousin and I _ the _ school.20 . 我爷爷仅是在电视上看体育节目。My grandpa only _ sports_21 . 下课后我经常和我的同班同学们打乒乓球。I usually _ pingpong _ my classmates _ class.22 . 让我们玩电脑游戏吧！_ computer games!23 . 吉姆有一个飞机模型，但他在学校里不玩它。Jim has a _， but he doesnt play it _.四、语法填空根据短文内容及首字母提示补全短文In our everyday life, we can see inventions everywhere. It is so hard to imagine what life will be like w24 . these inventions, like cars, computers, televisions and zippers. Even the smallest inventions can make a big d25 . to our lives. The barcode(条形码)is one of the m26 . useful inventions. If you want to know the information of the goods, you can scan the barcode with your smartphone. But do you know how the barcode was i27 . ？Here is something about it.In 1948, an owner of a small food store found i 28 . difficult to record the inventory(详细目录)and prices of his goods. S29 . he turned to the Drexel Institute of Technology. He wanted to find a m30 . to solve the problem. The good news was that Bernard Silver took up the challenge and began w31 . on it. At last Bernard Silver and a group of students from the institute set up a barcode system to solve the problem. To p32 . the invention, Bernard and his classmate Woodland decided to get a patent(专利). It took them about three years. F33 . ，on October 7