2022新人教版八年级上册《英语》第14讲 Unit7+Unit8 +情态动词 辅导ppt课件.pptx

1、八年级-U7+U8科目：英语课堂导学课文梳理拓展迁移课堂小结01目录CONTENTS课后作业0203040501课堂导学课课堂堂导导学学课文梳理拓展迁移课堂小结课后作业词汇角leading-in词汇角leading-in词汇角leading-in学习目标 1 同步U7/U8词汇/句型复习，掌握课本词汇/句型的用法；2 同步U7/U8重点剖析，重点学习和理解；3 语法演练，学习情态动词的基本用法，表示推测以及可能性；4 阅读综合训练，阅读方法与技巧训练，词汇与句型积累。本课内容7-87-802课文梳理课堂导学课文梳理拓展迁移课堂小结八年级（上）units 7-8课前自主热身一 词汇拓展1.pol

2、lute v.污染 n.污染；污染物 adj.污染的2.environment n.环境 adj.自然环境的；生态环境的；有关环境的3.peace n.和平 adj.和平的4.danger n.危险 adj.有危险的；不安全的5.believe v.相信；认为有可能 n.相信；信仰；信念 adj.可相信的；可信任的pollutionpollutedenvironmentalpeacefuldangerousbeliefbelievable6.disagree v.不同意；持不同意见；有分歧 （反义词）同意；赞成 n.意见不一；分歧；争论7.fall v.倒塌；跌倒；掉落 （过去式）（过去分词）

3、8.inside adv.&prep.在里面 (反义词)在范围之外9.possible adj.可能存在或发生的；可能的 .n.可能；可能性 （反义词）不可能存在或发生的；不可能的 adv.可能；或许agreedisagreementfellfallenoutsidepossibilityimpossiblepossibly10.probable adj.很可能的；大概的 adv.很可能；大概11.shake n.&v.摇动；抖动 （过去式）（过去分词）12.final adj.最后的 adv.最后；最终13.salt n.食盐 adj.含盐的；咸的14.dig v.掘（地）；凿（洞）；挖（土

4、）（过去式/过去分词)probablyshookshakendugfinallysalty15.tradition n.传统 adj.传统的；惯例的 16.travel v.旅行；游历 （过去式/过去分词）n.漂泊者；旅行者；游客_17.celebrate v.庆祝；庆贺 n.庆祝；庆贺18.mix v.（使）混合；融合 n.混合；混合状态；混合物19.serve v.接待；服务；提供 n.服务traditionaltraveled/travelledtravelercelebration mixture service1.参与（某事）2.太空站；宇宙空间站3.帮助4.多次；反复地5.看起来像

5、；与相似6.醒来7.许多；大量8.突然倒下；跌倒；倒塌二 短语集锦play a partspace stationhelp withover and over againlook likewake upfall downhundreds of9.寻找；寻求10.奶昔11.接通（电流、煤气、水等）；打开12.向投入13.切碎14.把加到里15.取出16.一片17.装满；填满经look formilk shaketurn onpour.into.cut upadd.into.take outa piece offill.with.1.Everyone should a part in the ea

6、rth.每个人都应当为拯救地球尽绵薄之力。2.These snakes robots can help people under the buildings.蛇形机器人可以帮忙寻找建筑物下面的人。3.Will people use money?一百年以后人们还使用钱吗？三 经典句型playsavinglook forin 100 years4.Whats your about future?你对未来的预测是什么？5.There will be trees and the environment will be .我们的树木将会更少，环境将会处于更大的危险中。6.Youd better TV n

7、ow.Please .你现在最好别看电视，请把它关掉。predictionfewerin great dangernot watchturn it off预测(Make predictions)1.?未来会是什么样子?Cities will be .And there will be .城市污染将更加严重，树木更加稀少。2.money in 100 years？100年后人们还使用钱吗?No,.Everything free.不，他们不（使用钱币）。一切将是免费的。四 情景交际What will the future be likemore pollutedfewer treesWill pe

8、ople usethey wontwill be描述过程(Describe a process)3.a banana milk shake?你怎样制作香蕉牛奶奶昔?First,peel the banana Next 首先，剥香蕉其次遵守指示（Follow instructions）4.yogurt do we need?我们需要多少酸奶?We need yogurt.我们需要一杯酸奶。How do you makeHow muchone cup of1.离开房间时记得关灯。Remember to the lights when you leave the room.2.你记忆的单词越多，你的

9、英语就越好。The words you have in your minds,the your English will be.重点词汇turn offmorebetter3.The whole family were agreement about what they should do next.A.about B.of C.in D.on4.We have a picnic together with our teacher next Thursday.A.are going B.are going toC.will going D.may going to5.You can new w

10、ords in your e-dictionary.A.look up B.look atC.look for D.look around重点词汇B CA 6.Did you have any difficulty in todays homework?No,in fact I found _.A.it very easy to do B.it very easy doneC.Its very easy doing D.very easy to do7.He has ordered a watch on line for his father and it _ to him before Fa

11、thers Day.A.send B.will be sentC.was sent D.sent重点词汇BA 八年级（上）units 5-6课堂重点剖析1agree的用法However,they agree it may take hundreds of years.然而，他们认为那将要花费数百年的时间。(Unit 7,P53)agree后接介词的用法比较复杂，常见用法有：词组用法agree with表示同意某人或某人的意见、想法、分析、解释等（即持同一观点）。表示“（食物、天气、工作等）对适宜”。表示“与一致”。agree to后接某些名词，表示同意或接受某事，尤其指别人提出的某事，有时可能

12、是自己不喜欢的事。后接动词原形（此时to是不定式符号）或动名词（一般有逻辑主语，此时to是介词）。agree on后接动名词，表示同意做某事。主要指双方通过协商而取得一致意见或达成协议。如：They might not agree with his opinions.他们可能不同意他的意见。Hes agreed to our suggestion about the holiday.他已经同意我们关于假日的计划了。Can we agree on a date for the next meeting?我们能不能为下次会议确定一个时间？1.My mother agreed a new pen f

13、or me yesterday.A.bought B.to buy C.buy D.buying3.Im afraid I couldnt agree him on this point.A.for B.with C.to D.on2.The two sides dont agree the date of the meeting.A.at B.to C.with D.on考点小练DBB2辨析look for,find,look up与find out If buildings fall down with people inside,these snake robots can help l

14、ook for people under the buildings.如果建筑物倒塌时还有人在里面，那么这些蛇形机器人可以帮忙在建筑物下面搜寻人。(Unit 7,P53)如：What are you looking for?你在找什么？I cant find my pen.我找不到我的钢笔了。She looked up and saw many birds in the sky.她抬头仰望，看见天空中有许多鸟儿。Please find out when the train leaves.请查一下火车什么时候离站。4.The police are trying to who stole the

15、money from the shop.5.Rose finished her study in the university and went to a good job.find out考点小练6.I dont know how to pronounce this word,so I will the word in the dictionary.7.Each student will his own personal road to success.look for，look up，find out，find look for look up find3辨析turn on,turn of

16、f,turn up与turn downTurn on the blender.打开搅拌机。(Unit 8,P57)词组词组意义意义例句例句turn on打开I want to watch TV.Can I turn on the TV?我想看电视，我能打开电视吗？turn off关掉You must turn off the light before you go to bed.你必须在睡觉前关灯。turn up开大，调高I cant hear the radio clearly.Could you turn it up a bit?我听不太清楚收音机，你可以把声音开大点吗？turn down

17、关小，调低Do you mind if I turn down the music?你介意我把音乐关小点吗？8.The baby is sleeping.Please the TV.9.Please the water when you brush your teeth.Day by day，it can save much water.turn down考点小练10.Do you mind if I the TV a bit?Youd better not.Im busy with my homework now.11.Its too dark.Why dont you the light?

18、The electricity has run out.I am afraid we have to stay in the dark for the whole night.turn on，turn off，turn up，turn downturn offturn upturn on4辨析fill与full Next,fill the turkey with this bread mix.接下来，用面包混合物填充火鸡。(Unit 8,P61)词组意义及用法例句fillwith用装满,强调动作。My sister filled this bottle with water.我妹妹给这个瓶子装

19、满了水。be filled with装满,是“fillwith”的被动语态。This bottle is filled with water by my sister.这个瓶子被我妹妹装满了水。be full of充满（的）；装满（的）,强调状态。Hotels are often full of customers at this time of every year.在每年的这个时候,旅馆经常满客。12.如果你的阅读面很广，你的生活将充满乐趣。If you read a lot,your life will be full pleasure.13.她给这个瓶子装满了五颜六色的石头和水。She

20、 filled the bottle colorful stones and water.考点小练14.他非常激动，眼里饱含泪水。He was very excited and his eyes were tears.ofwithfilled with03拓展迁移课堂导学课文梳理拓展迁移课堂小结课后作业语法精讲情态动词1.can/could：能1)表示能力（体力、知识、技能）。Can you skate?Can you lift this heavy box?Mary can speak three languages.She could read poems when she was thr

21、ee.体力体力技能技能知识知识过去的能力过去的能力2)表示请求和允许 -Can/May I go now?-Yes,you can.-No,you cant.-不，不行或-No,you mustnt.-不，不准 -Could I come to see you tomorrow?(婉转语气，不表过去时）此时可与此时可与may互换互换2.may/might：可以表示请求和允许-May I smoke in this room?-Yes，you may.-No,you cant.或 No，you mustnt.此时可与can互换3.must：必须1)表示必须、必要。是说话人的主观看法 You mu

22、st come in time.-Must we hand in our exercise books today?-Yes,you must.-No,you neednt.-No，you dont have to.must与have to区别must译为“必须”而have to多表示客观存在的环境所限,即客观要求(无奈)而为之，多译为“不得不干某事”I must clean the room because there are too dirty.I have to leave school because my family is poor now.If I buy that car,Il

23、l have to borrow some （主观）（客观）表示推测、可能性 might-may-must 也许、可能、一定 1He might be very busy now.2He may be very busy now.3.He must be very busy now.表示推测的否定形式只有cant.1.Youre Toms good friend,so you _ know what he likes best.2 -Are you going to Beijing by plane?-I am not sure.I _ take a train.Exercisemustmay

24、4.need 需要1.需要做.need to do2.neednt 不必You neednt worry about it.5.Shall与 should1）shall 用于第一人称，征求对方的意见。shall I clean the room for you?2）should 表示应该做 You shouldnt watch TV every day。Exercise 1.-_ you play golf?-No.But I can play table tennis.A.CanB.MayC.MustD.ShouldExercise 2.-Could I go to the movie th

25、is weekend,Dad?-Yes,you _.But you have to come back before nine.A.shallB.mustC.needD.canExercise 3.-Is John coming by train?-He should,but he _ not.He likes driving his car.A.mustB.canC.mayD.needExercise 4.-Could I use your pen?-Of course you _.A.mustB.mayC.canD.needExercise 5.-Will you stay here fo

26、r dinner?-Sorry,I _.I have something important to do.A.dont B.didntC.needntD.cantExercise 6.-Is your brother playing computer games,Ted?-He _ do that because the computer doesnt work.A.may notB.cantC.mustntD.needntExercise 7.-David,is that man your head teacher?-It _ be him.Hes the tallest in our sc

27、hool.But that man is short.A.mustntB.cantC.needntD.wontExercise 8.John,you neednt do your work today,you _ do it tomorrow if youre tired.A.mustB.mayC.cantExercise 9.-Are you going to Beijing by plane?-So I am not sure.I _ take a train.A.shouldB.mayC.mustD.willExercise 10.-_ I swim in that river?-No,

28、you _.Its dangerous to swim in it.A.Must;cantB.Can;may notC.May;mustnt阅读理解完形填空&四选一One day,a boy had a fight with one of his classmates.Then he went to his _1_ and told him his story angrily.“He is really bad,”the boy said,“and I _2_ him.”The grandfather said,“_3_ me tell you a story.When I was a boy

29、,I too,sometimes hated others for what they did.”As the boy _4_ carefully,the grandfather went on,“There are always two tigers inside my heart.One is _5_ and kind.He gets on well _6_ everything around him.But _7_ is bad and unfriendly.Even the smallest thing will make him angry.He fights with everyo

30、ne all the time,and for no reason.He cant think carefully _8_ he always hates others.It is difficult to live with these two tigers inside my heart.They both try to control(控制)me.”完形填空1The boy looked into his grandfathers _9_ and asked,“_10_ tiger always controls you,Grandfather?”The old man said slo

31、wly and seriously,“The one that I feed.I always feed the good and kind tiger,so I never hate others and seldom(很少)get angry now.”1.A.mother B.father C.teacher D.grandfather2.A.love B.hate C.know D.enjoy3.A.Make B.Help C.Let D.Ask 4.A.saw B.felt C.talkedD.listened 完形填空15.A.good B.bad C.lazy D.quiet 6

32、.A.at B.on C.with D.about 7.A.other B.others C.another D.the other 8.A.because B.though C.before D.but 9.A.eyes B.ears C.nose D.mouth10.A.Who B.Which C.Where D.When完形填空1完形填空1 1-5 DBCDA 6-10 CDAABOne day a mother rat and her babies were out in an open field.They were playing and having a good time wh

33、en suddenly a hungry cat came on the scene!It hid _1_ a big tree and then looked forward through the tall grass _2_ it could almost hear them talk.Before the mother rat and her babies knew _3_ had happened,the cat jumped from its hiding place and started to run _4_ them.The mother cat and her babies

34、 all fled at once.They hurried towards _5_ home,which was under a pile of large stones.But the baby rats were so scared(害怕)that they could not run very _6_.Closer and closer the cat came.In no time the cat would be upon them.What was to be done?完形填空2The mother rat stopped running,_7_ round and faced

35、 the cat,shouting，Bow Wow!Bow Wow!just like _8_ angry dog.The cat was so surprised and frightened that it ran away.The mother rat turned to the babies,Now you see _9_ important it is to learn _10_ second language!1 A.on B.between C.by D.behind2.A.before B.when C.until D.while3.A.where B.what C.which

36、 D.when完形填空24.A.over B.through C.after D.against5.A.to B.for C.its D.their6.A.freely B.hardly C.soon D.quickly7.A.turned B.walked C.jumped D.ran8.A.a B.an C.their D.that 9.A.so B.why C.what D.how0.A.out B.the C.a D.an完形填空2完形填空2 1-5 DCBCD 6-10 DABDCAmerican people like to say“Thank you”when others he

37、lp them or say something kind to them.People of many countries do so,too.It is a very good habit.You should say“Thank you”when someone passes you the salt on the table,when someone walking ahead of you keeps the door open for you,when someone says you have done your work well,or you have bought a ni

38、ce thing,or your city is very beautiful.“Thank you”is used not only between friends,but also between parents and children,brothers and sisters.四选一“Excuse me”is another short sentence they use.When you hear someone say so behind you,you know that somebody wants to walk past you without touching you.I

39、ts not polite to break others when they are talking.If you want to speak to one of them,say“Excuse me”first,and then begin talking.You should also do so when you begin to cough or make any noise before others.Lets learn to say“Thank you”and“Excuse me”.1.You should say“Thank you”when _.A.you say some

40、thing kind to othersB.you help othersC.someone helps youD.you need others to help you四选一2.From the passage we know“Thank you”is _.A.widely used in the worldB.used more often than“Excuse me”C.used only by AmericanD.used only between friends3.You should say“Excuse me”if you want to _.A.coughB.make som

41、e noise C.go firstD.all of the above四选一4.When you are going to ask someone to tell you the way,you should say“_”A.Thank you B.Thats very kind of youC.Excuse me D.Im sorry5.This passage mainly tells us the way _.A.to be happy B.to be politeC.to help others D.to learn from Americans四选一四选一 1-5 CADCB 04

42、课堂小结课堂导学课文梳理拓展迁移课堂小结课后作业课堂小结7-87-805课后作业课堂导学课文梳理拓展迁移课堂小结课后作业阅读理解1(A)There was a pilot and three people in a small plane.Suddenly there was something wrong with the plane when it was flying in the air.The smoke was everywhere in the plane.The pilot told the people there were only three parachutes(降落伞

43、).They all became worried and started to make excuses.“I must go and mend the machine.”said the pilot,taking one of the parachutes.There was nothing he could do so he just jumped out.The next person said,“I must have a parachute.I am a very clever person,and I have to take part in an important sport

44、s game.I know I am going to win the game because I am going to be the cleverest person there.”He picked up a pack and jumped out.Two men were left(留了下来),an old businessman and a young mountain climber.By this time the plane was going down fast.The businessman said,“Young man,I am old but youre still

45、 young.You take the last parachute.”the young mountain climber smiled,“Dont worry,“he said,“we can both jump to safety because there are still two parachutes.Just now the clever person jumped out with my backpack.”1.All the people became worried because_.A.they couldnt find the parachutesB.they were

46、 afraid the plane would be broken and knew there were not enough parachutes for each person.C.There was too much smoke and they couldnt jump out from the plane.D.They saw the pilot jump out first阅读理解1 2.The clever man jumped out with_.A.one parachuteB.nothingC.the climbers packD.two parachutes3.All

47、the people thought of themselves except(除了以外)_.A.the pilot B.the clever man C.the doctor D.the businessman4.From this story,we know_ would die.A.the clever manB.the businessman C.the pilotD.a young mountain climber5._was a kind hearted man.A.The pilot B.The mountain climber C.The businessman D.a you

48、ng mountain climber阅读理解1阅读理解2(B)As teenagers,you have many dreams.These dreams can be very big,like winning the Nobel Prize,or they can be small.You may just want to become one of the ten best students in your class.Once(一旦)you find a dream,what do you do with it?Do you ever try to make your dream r

49、eal?“Follow Your Heart”by Australian writer Andrew Mathews tells us that making our dreams real is lifes biggest challenge.You may think youre not very good at some school subjects,or that it is impossible for you to become a writer.These kinds of thoughts(想法)stop you from getting your dream,the boo

50、k says.In fact,everyone can make his dream come true.The first thing you must do is to remember what your dream is.Dont let it leave your heart.Keep telling yourself what you want.Do this step by step(一步一步地)and your dream will come true faster because a big dream is,in fact,many small dreams.You mus