初中英语牛津版 (深圳&广州)七年级下册Unit 6 Electricity完美版图片复习ppt课件

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Unit 6  Electricity 一．根据汉语或首字母提示填写单词，补全句子。We had an interesting ___________（谈话）about electricity at lunch.This _____(电线） is too long. We had better cut it off.We should first ___connect___(连接）the telephone to the computer.I bought a new _______(厨灶）yesterday.We will ______(测试） your English before deciding which class to put you in.Please l___ up the house when you go out.Tidy up 整理好二．选择题  ---Are you thirsty? Why not have something to drink?---Good idea.____, please.A glass of tea     B. Some dumplingsC.A bowl of rice      D. A piece of bread2.--Did you have a conversation with your mother?---Yes, she finally agreed with me.Talk    B. break    C. trip3.My sister can play ___ guitar, but she can’t play___ chess.A.a; the     B. the; a   C./; the    D. the; /4.That sounds very ____. 感官动词+形容词A. Good     B.well      C. nice      D. both A and C5.You will have to ___ the books because there aren’t enough for everyone.A. Pack    B. sell    C. choose     D. share6.---I’ve got a toothache, Mom.--Oh, you ___ eat too much candy.Shouldn’t     B. needn’t     C. should    D. need  It ws raining. My father asked me ___ a raincoat. take   B. takes    C. took    D. to take  Tom, the baby is sleeping. Please ____ the radio a bit.Turn on     B. turn off    C. turn up     D. turn down  ---Jack, how was your summer vacation?---Just so-so. I decided to go ____ for my next vacation.Something wonderful     B. wonderful somethingC.Somewhere wonderful     D.wonderful  somewhere10.---How is your life?---Although I live _____, I don’t feel _____.alone; alone      B. lonely; lonelyC.alone; lonely       D. lonely; alone三．语法填空阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式Cars will run on solar power(太阳能） or electricity and will be much cleaner. They will be much safer too. ____1____ example, if you are too close to another car or if you are driving ____2______(danger), your car will slow down by ___3____(it).Because there won’t be any spare land, new cities will have to be built on the sea. Some ___4____(city) on water will have two levels. People will live on the upper level, ___5__ the lower level will be used for traffic, shops and factories. Biotechnology(生物技术）will make food better and healthier. Plants that are not affected by insects or ___6_____(ill) will be developed.The taste of fruit and vegetables will be ___7___(good)and food will be kept longer.New technology will be used __8_____(make) TVs that are only 5cm thick. They will have pictures that are as clear as photos. Electrical appliances(电器）will be quieter and will be controlled by computers; they will also use 50% of power.Using products of genetic engineering (基因工程产品），many new ways to cure(治愈）illnesses will be _____9___(success). Cures will be found for the flu and the common cold. ____10___, some new illnesses will appear.四．用所给单词的适当形式填空  Yao Ming is very tall. He is at _______(little) two metres tall.  With this _________(electricity) blanket, my grandpa won’t feel cold in winter.  I don’t like such a ______(fool) man.  The remote control doesn’t work now. I think we need to change the two _________(battery) in it.  Your room is dirty and _______(tidy). I think you know what you need to do now.  Half an hour ______(late), we got to a small village.  Benny ______(reply),”Can I get a bag of sweets?”  Electricity is very helpful, but we must remember the _______(safe) rules.五．根据汉语意思完成句子。我们应该保持我们的教室干净整洁We should _____ _____ ______ ______ and tidy.我们城里有一个大发电站。There is a big _____ _______ in our town.确保孩子一天吃三次药。______ ______ the kid takes the medicine three times.高老师不可能在教室里。我刚刚在操场看见她了。Miss Gao ______ _______ in the classroom. I just saw her in the playground.六．书面表达请根据下面表格的内容提示，写一篇题为Using electricity safely 的英语短文， 说明电的重要性及危害， 并介绍安全使用电器的注意事项， 可适当发挥。 词数70以上。电的重要性及危害电在我们的日常生活中非常重要，电器使我们的生活更方便（convenient）.但是， 电会伤害人或引起火灾，如果不安全用电会非常危险。安全使用电器的注意事项  开关电器之前，要确保手是干的；2.使用电饭锅（rice cooker)时，必须保持锅的外表干燥3.如果看到电线破损（be damaged）,则不要打开电器             Using electricity safely _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________   参考答案：一．1.conversation     2.wire   3.connect    4.cooker   5.test   6.lock   二．1-5 AADDD    6-10  ADDCC三．1.For      2.dangerously    3.itself    4.cities    5.and   6.illnessesbetter   8.to make    9.successful     10.However四．1.least   2. electric   3.foolish   4.batteries    5.untidy   6.laterreplied    8.safety五．1.keep our classroom clean  power station  make sure   can’t be六．  Electricity is very important in our daily lives, cand electrical appliances make our lives more convenient. However, electricity can hurt people or cause fires. If you don’t use electricity safely, it can be very dangerous. Here are some suggestions about how to use electricity safely.     Before switching on or turn off the appliances, make sure your hand is dry. When using a rice ooker, keep its outside dry. Also , don’t switch on the appliances if the wire is damaged. Besides, you mustn’t put your hand in a washing machine when it is on.   All in all, everyone should learn how to use electricity safely.