牛津深圳版七年级下册 Module 3 Unit 6 Electricity 同步讲解训练 教案（含答案）

广州七年级下册Unit 6 ElectricityUnit 6 Reading 重点单词短语：数词+量词+of+不可数名词(可数名词)： a cup of tea a glass of water piece 片/张/件/条a piece of bread 面包/paper纸张 pair 双/对a pair of trousers长裤/jeans牛仔裤/shorts短裤/ socks袜子/shoes鞋子/glasses眼镜/scissors剪刀/chopsticks筷子a packet of +名词（可数复数/不可数）一袋···a packet of sweets☆以“数词+量词+of+不可数名词(可数名词)”为主语的句子中，谓语要根据量词而决定。一双鞋子a pair of shoes 三双袜子 three pairs of socks复合不定代词：someone 某人 everyone 每人 no one没有人 anyone任何人somebody 某人 everybody每人 nobody没有人 anybody任何人something某物，某事 everything每个东西 nothing没有东西 anything任何东西复合不定代词在句子中为单数，感官动词：look（看起来） smell（闻起来） sound（听起来） feel（感觉起来） taste（品尝起来）look + adj ：看上去··· know about ：知道关于···（的事情）give sb. sth. = give sth. to sb. 给某人某物be like + sth. 像···look like看来像……like doing (sth.) 喜欢做某事would like sb. to do sth.想要某人做某事A be connected to B A 与 B连接a moment later一会以后；过了片刻
at the moment “此刻”(与现在时连用)
for a moment“一会儿”Unit 6 more practice重点词汇回顾electricity 电（不可数名词） electrical adj. 电的，有关电的 electrical appliance 有关电的装置；电器electrician 电工 make sth + 形容词：使得某物···（怎样的状态）make sb do 让某人做某事safely 是副词 adv. 安全地safe 是形容词 adj. 安全的safety n. 安全keep sth. +adj. 表示“使…保持…（怎样的状态） keep doing sth.继续做某事 keep/stop sb. from doing阻止某人做某事lock the door锁门tidy up 收拾妥，整理好 tidy adj，表示“整洁的，整齐的”untidy 杂乱的，不整洁的 unplug 是动词，拔掉..；不插电 start a fire 引起火灾=cause a fireat least至少 反义词：at most至多far./数字+ away from 离…有多远put...in....把..放进....make sure确保microwave safe 合成形容词，意为“微波炉安全的”switch on= turn on开 switch off=turn off 关 turn up 调大 turn down调小Unit6基础练习：重点词汇、短语电的冰箱洗衣机电饭煲点灯泡锁上使整洁；使整齐触摸电器保持……至少引起火灾关（电灯、电器等）整理好，收拾妥练一练：选出与其它三项发音不同的选项。( )1. A.foolish B.goose C.cooker D.root( )2. A.moment B.conversation C.connect D.convenient( )3. A.find B.tidy C.switch D.climb( )4. A.test B.relax C.example D.packet( )5. A.against B.gas C.imagine D.act 二、单词拼写。1. We should use the microwave s .2. What’s the c about 3. No one wants to be f .4. Just wait for a m , please.5. We should be c of fire and electricity.6. We can use solar e to heat water.7. Our l room is very bright.8. There is something wrong with the c .9. We use e to do many things such as heat water.10. Before you go out, you must t off the TV first.三、完成句子。1、万圣节那天，邻居给了我一袋糖果。My neighbor gave me sweets on Halloween.在某种程度上，他确实进步很大。 , he has made a big progress.这个村的人都不同意在他们村子里建核发电站。People in this village didn’t agree to build a nuclear in their village.如今，很多家庭的电脑都连接了互联网。Nowadays, computers in many families the Internet.对不起，这里不允许停车。Excuse me. You your car here.客人到来之前，我们必须把这个房间收拾整齐。We must this room before the visitors arrive.时钟敲响十二点时，我关了电视上床睡觉。When the clock struck twelve, I TV and went to bed.四、单项选择。The microwave is empty now. You start it.must B.may not C.can’t D.should— I borrow your rice cooker —Sure, you .May; can’t B. Can, can C. Can; can’t D. Must; canYour brother is changing the light bulb. You switch the electricity on.can B.may C.can’t D.may notYou make sure all lights are off before you go out.can B.may C.must D.must not— I finish the task tonight —Yes, you .Can; can’t B. Must; must C. Must; must not D. May; must notThe little girl was so shy that she her face with her hands.covered B.tested C.changed D.lockedIt’s very cold. You must the food before you eat it.flow B.lock C.move D.heatI found cigarettes in his pocket.a pair of B.a piece of C.a packet of D.a boxHow many of energy are there in this world mankind B.forms C.form D.advice—How about going to the zoo on Sunday — .A. It’s my pleasure B. That’s right C. That’s a good idea D. Of course.11. Daisy doesn’t know the answer, so she her head.shake B.shakes C.nod D.nods12. He wants to fool his sister by asking her some questions.foolish B.easy C.exciting D.harmful13. I don’t know what the book is .in B.about C.of D.with14. If you want to change a bulb, please the electricity first.turn on B.turn up C.switch on D.switch off15. As time , they know something is wrong.A.goes by B.goes off C.go off D.go byKeys: 一、1-5 BBCBA 二、1. safely 2. conversation 3. foolish 4. moment 5. careful 6. energy 7. living 8. cooker 9. electricity 10. switch三、完成句子：1.a packet of 2. In a way 3. power station 4. are connected to 5. mustn’t park 6. tidy up 7. switched off四、单项选择： 1-5 CBCCB 6-10 ADCBC 11-15 BABDA 七年级下册U6同步语法-情态动词1. 情态动词can, may和must情态动词和不带to的动词不定式一起构成谓语，但ought除外。情态动词有一定的词义，没有人称和数的变化。它表示说话人的语气或情态，如请求、命令、愿望、能力以及可能性等。情态动词含义示例一般疑问句回答can/could能；能够；会；可以We can buy a car to save our time on the road.Can he swim Yes,…can./ No,…can’t.许可You can(=may) go home now. /用于条件句中If he comes, he can help us.I could come earlier, if necessary./be able to与can同义，常用以表示can所不能表示的将来或完成时的概念She will be able to buy the house by the end of next year.Yes,…is(are).No,…isn’t/aren’t.may/might允许、请求Excuse me, may I have a glass of water Yes,…may/can.No,…can’t/ mustn’t.可能，或许；用might语气更加不肯定These ideas may seem strange to you.He might get lost. /表祝愿May all your dreams come true.must必须，应该All the staff must arrive at the square before 9.must not意为“不可以”，“不许”；而need not才是must通常的否定回答We must not spit on the ground.-Must I return the book next week --Yes, you must./No, you needn’t.Ex1: 请选择最佳答案1. ---“ _____ I borrow your dictionary ” ---“ Certainly, here you are.”A. Must B. May C. Need D. Shall2. You ______ worry about him. He will take care of himself.A. can’t B. needn’t C. mustn’t D. couldn’t 3. We ______ talk or sleep in the class, or Mrs. Clark will be very angry.A. don’t B. haven’t C. needn’t D. mustn’t 4. --- ______ you understand what I mean --- Not really.A. Can B. May C. Must D. Should 5. --- Let’s go dancing tonight. --- Sorry, I _______. I have to go to a meeting.A. may not B. mustn’t C. can’t D. needn’t 6. --- Must I park my car behind the building --- No, you ______. But you ______ park it here.A. mustn’t, may B. may not, must C. don’t have to, may D. shouldn’t, must 7. You ___ be late for school again next time.A. mustn't B. needn't C. don't have to D. don't need to8. ---Must I do my homework at once ---No, you___. A. needn't B. mustn't C. can't D. may not2. ★★★can, may, must 表猜测用法区别情态动词表示“猜测”例句can 表示可能性，常用于否定句表示“不可能”，疑问句表示“会…吗？”Can it be true 那会是真的吗？It cannot be true.may表猜测，通常只用于陈述句表示“可能，也许”You may be right.你可能是对的。must表猜测，暗含有很大的可能性表示“肯定，一定”He must be ill. He looks so pale.他肯定是病了。他的脸色那么苍白。Ex.2 请选择最佳答案1. --- I saw Johnny in the pub last night. --- It _______ be him. He went to L.A. and he won’t be back until next week.A. needn’t B. mustn’t C. have to D. can’t 2. --- Where is mom now --- I’m not sure. She _____ be in the kitchen.A. shall B. may C. need D. must not 3. --- Why didn’t Tracy come to school today --- She ______ be sick. She didn’t feel well yesterday.must B. might C. may D. can 课后练习一）单项选择1. --- Can you speak Japanese --- Sorry, I ________.A. needn’t B. mustn’t C. can’t D. may not2. --- ______ I visit Lucy on Sunday, mum --- Yes, you ______.A. must, can B. may, may C. need, need D. may, need 3. This book _____ Lucy’s. Look! Her name is on the book cover.A. must be B. may be C. can’t be D. mustn’t be 4. --- _____ I finish the work today --- No, you can do it tomorrow.A. Must B. May C. Can D. Need5. Cars and buses _____ stop when the traffic lights are red.A. can B. need C. must D. may6. ---- Who else will come to the party besides bob and jack --- John _____ come, but he isn’t very sure yet.A. may B. will C. must D. need7. You’d better go and ask Mr. Brown. He _____ know how to use the computer.A. can B. may C. would D. could 8. --- Can you drive a car --- No, I _____. mustn’t B. needn’t C. can’t D. couldn’t 9. --- May I go swimming now --- No, I ______. You must finish your homework first.A. mustn’t B. may be C. couldn’t D. needn’t10. --- Must I stay at home the whole afternoon --- No, you _______.A. mustn’t B. can’t C. may be D. needn’t二）用情态动词填空（包括否定式）1. --- ________ you take the box to the classroom ---Yes, I _______.2. _______ I borrow your ruler 3. I ________ look after my little sister. She is only two years old.4. Jim _________ speak French, but he _______ speak a little Chinese now.5. Excuse me, ___________ you show me the way to the hospital 6. Children ___________ play on the road.7. My watch doesn’t work. There __________ be something wrong with it.8. We _________ do something to stop factories from polluting harmful gases.9. When the traffic lights are red, you __________ cross the road.10. You ___________ catch a bus. It’s quite near.参考答案：Ex.1 Key: 1---5 B B D A C 6---10 AA A Ex.2 Key: D B A一） 单项选择 1—5 C B A A C 6—10 A B C A D 二）用情态动词填空 1. can, can 2. can / may 3. must 4. can’t, can 5. can 6. mustn’t 7. may / must 8. must 9. mustn’t 10. needn’t