17B Unit 4 单元检测题单元检测题一一. . 语言知识与运用语言知识与运用(101=10)1. Our P.E. teacher gave us _ on playing basketball.A. a advice B. an advice C. some advices D. some advice 2. -How can electricity come to our flat?-It flows _the wires. A.cross B. across C. through D. over 3. To use the new rice cooker _, you _ listen to the expert.A. safe, can B. safely, may C. safety, should D. safely, should 4. You look so _. You should go to bed. A. tired B. tiring C. exited D. exiting 5. The bridges _the beautiful village near the sea. A. connect to B. are connected to C. connected to D. be connected to 6. -Must we do some cleaning now?-No, you _. You _ go home now.A mustnt may B. mustnt must C. neednt can D. maynt can 7. Our English teacher is kind and often helps us _English.A. to learn B. learning C. learned D. learn 8. The teacher came into the classroom, _a smile on his face.A. has B.have C. with D. had 9. -_I go out for a walk now?-No, you _A. Must; may B May; might not C. Can; wont D. Should; dont 10. -I am hungry now. Can you _ me some bread?-Certainly. Ill go to the kitchen for it at once.A. get B. carry C. take D. bring 二二. 语法选择语法选择(101=10)James Watt was _1_English boy. He was very clever. He liked to ask questions and was always thinking hard.One day, he was sitting in the room_2_his old grandmother. There he saw a kettle _3_the fire. It was rising and rising. And the lid was moving.“Grandma, whats in the kettle? “Little Watt asked.“Water,” his grandma answered.“I know_4_ something else. Look, it is _5_the lid up.”“Oh, thats only steam.”“How does the steam get under the lid?”“It _6_from the water.”“The steam _7_be very strong”, the boy said to himself, “it _8_push things. If there is more water, the steam will be _9_stronger.Many, many years later, James Watt tried hard to make steam work _10_people. Finally he gave the world the first steam engine. His name lives forever. 1. A. the B. a C. an D. this 2. A. with B. and C. together D. or23. A. under B. at C. in D. on 4. A. there are B. there is C. have D. has 5. A. pushed B. pushes C. pushing D. push 6. A. come B. comes C. came D. coming 7. A. must B. may C. could D. can 8. A. must B. may C. could D. can 9. A. very B. a few C. much D. many 10. A. to B. form C. for D. at 三三. 完型填空完型填空 (101=10)Do you know electricity? It is very _1_in our daily life. First of all, electricity is used for lighting. Light bulbs illuminate( 照明) millions of _2_,bringing people brightness, comfort and convenience. Secondly, we can _3_electricity to drive machines,_4_washing machines, vacuum cleaners, computers, televisions, and telephones. It is _5_for us to imagine what life will be like if there is no _6_. Without electricity, we can only get _7_ through candles( 蜡烛) . The cars will _8_because there no traffic lights. In a word, electricity _9_our life and makes our life_10_ 1. A simple B. bad C cheap D. important 2. A families B. people C. animals D. streets 3. A.change B. make C. use D. pull 4. A. as B. such as C. so D. for 5. A. good B. hard C. bad D. harmful 6. A. computer B. television C. electricity D. machine 7. A. water B. food C. electricity D. light 8. A. change B. stop C. run D. break down 9. A. changes B. makes C. creates D. damages 10. A. stranger B. more horrible C. worse D. easier四四. 阅读理解阅读理解(102=20) （A）Many children like to play with marbles ( 弹珠). The 8-year-old named Harli Jordean from London is also a big fan(粉丝) of marbles. “He loves marbles so much that we all call him the Marble King,”said his mother Tina.One day, the little Marble King asked his mother to help him set up ( 建立) his own website named marbleking.co.uk. He wanted to trade（交易） marbles with more people around the world. Now his online store is very popular. Sometimes Harli has to hire his mum and two brothers to work for him.Harlis dream is to own the biggest toy store in the world and sell all kinds of marbles. 1. Where is Harli Jordean from? A. America B. the UK C. Canada D. Japan 2. According to the text, which is not true?A. Harli Jordean loves marbles very much. B. Harli Jordean set up the website only by himself.3C. Harli Jordean dreams to own the biggest toy store in the world.D. People call Harli Jordean the Marble King. 3. What is the best title for the text? A. Marbles Fans