英语七年级下册（2024）Section B课前预习课件ppt

这是一份英语七年级下册（2024）Section B课前预习课件ppt，共63页。PPT课件主要包含了重难疑点精讲，ccept，eceive，nfluence，uality，uantities，developed，developing，课时达标1a1e，guests等内容，欢迎下载使用。
1.Just accept change.那就接受变化吧。（教材P54）accept 是动词，意为“接受；相信”,指主观上愿意接受。【辨析】accept与receive
She received a gift frm her friend and accepted it happily.她收到了来自朋友的一份礼物，开心地接受了。
—There's an invitatin here. Wuld yu like t a ______ it?—Yes. I am pleased t r _______ it.
2.Tday's chices will influence yur future.今天的选择将影响你的未来。（教材P54）
The develpment f technlgy can influence the future a lt.科技的发展会对未来产生很大的影响。Yang Jiang had a great influence n Chinese literature.杨绛对中国文学有很大的影响。
Gd reading habits have a psitive i _________ n ur writing ability.
3.What d yu think are the mst imprtant qualities that peple in the future shuld develp?你认为未来人们应该培养的最重要的品质是什么?（教材P55）（1）【辨析】quality与quantity
The higher the quality is,the larger the quantity f the gds will be.质量越高，货物的数量就越多。
Her business develped quickly.她的事业迅速地发展起来了。With the develpment f his business,he helped mre peple.随着他事业的发展，他帮助了更多的人。The US is a develped cuntry.美国是发达国家。India is a develping cuntry.印度是发展中国家。
（1）Because f the pr q _______ f their prducts，the supermarket has received a lt f cmplaints（投诉）.And large q _________ f prducts are refused（被拒绝）.
（2）Many __________ cuntries are willing t ffer help t ___________ nes,because they all hpe t prmte the _____________ f the whle wrld.（develp）
Ⅰ.根据句意及汉语或首字母提示写单词
1.There were mre than thirty _______（客人） at the dinner party last hspital has an ___________（紧急情况） a new language is ___________（挑战性的） but exciting.4.［易错题］The ________（专家） are wrking hard t slve the stries is a gd way t shw __________（创造力）.6.［易错题］Yesterday he ___________（提到）mving t a new peple believe that clurs can i _________ peple's feelings.
challenging
8.（黑龙江龙东地区中考改编）Dn't thrw away rubbish e ___________.It's everyne's duty t prtect the envirnment.9.［易错题］All f us knw bad weather smetimes causes natural d flying a plane,a p ____ must take a lt f put the fresh milk in the r ___________ t keep it cld and safe t drink.12.I will a ______ yur advice and try t speak mre English in class.13.（扬州中考改编）The girl is very c ________,and she can always cme up with new imprve the q _______ f PE classes,sme schls put smart technlgy int use.15.（镇江中考改编）Helen keeps English diaries every day as a habit t d _______ her writing skills.
Ⅱ.用括号内所给词的适当形式填空
1.The ________（future） gave a talk abut life in shuld care abut their kids' __________ （emtin） needs.
3.Our cuntry needs ________ peple. A ________ makes new things. __________ helps us think differently. Thse great _________ are the prduct f hard wrk. They're gd at thinking __________.They make ur lives mre interesting.（create）
4.The sun ____________（appear） when the dark cluds cvered the htel's excellent ________（serve） made ur stay ld phts are very _________ （value） gvernment is taking actin __________ （prtect） the envirnment.
disappeared
8.These years they are fcusing n ___________ （develp） that area.
9.It seems ___________ t finish the task in ne hur,but there is still a __________ if we try ur best. We can _________ turn the impssible int reality.（pssible）
10.That by is with great ___________ （intelligent） and he can slve difficult maths prblems quickly.
intelligence
1.情商帮助人们理解和管理自己的情感。___________ ___________ ______ peple understand and manage their feelings.
2.［易错题］人工智能将在许多方面改变世界。AI _____ ________ the wrld ___ _______ ______.
3.你认为未来电子书可能会取代纸质书吗?____ _____ ______ E-bks _____ ________paper bks in the future?
4.你认为我们应该做些什么来为未来作准备呢?What d yu think we shuld d ___ ________ ____ the future?
5.当我们快吃完某种食物的时候，机器人将为我们下单订购。When we are _______ _____ ___ a certain fd,rbts _____ ______ it fr us.
In a classrm,Garry Glden is sharing his ideas with sme university students. Glden is a（n）. .1. are scientists wh study the wrld tday and use that infrmatin t make . .2. . abut the future. Sme futurists . .3. . the envirnment. Glden studies traffic—the science f . .4. . t mve peple frm place t place. Glden says there will be fewer . .5. . in cities in the future.#2
“Cars . .6. . a lt f space,” Glden says.“We have t build lts f parking lts（停车场） fr . .7. .,but having s many parking lts isn't always helpful. Much f the time the parking lts are empty.” Glden says cities will make new laws t limit（限制） the number f cars in the future. “Buses have the same prblem . .8. . parking lts,” Glden says. Smetimes they are . .9. . and smetimes they are empty. Glden says in the future peple can use phnes t send messages when they want t take the bus. And buses can change their ways t pick them up. “Traffic is a big prblem fr cities tday,” Glden says.“. .10. . there are s many things we can d t imprve it. I believe that in thirty years we will live in a very different wrld.”#5
1.( ) A.futuristB.scientistC.artistD.pianist
2.( ) A.rulesB.friendsC.plansD.predictins
3.( ) A.breakB.studyC.giveD.leave
4.( ) A.hwB.whatC.whenD.where
5.( ) A.carsB.busesC.trainsD.bikes
6.( ) A.put upB.take upC.blw utD.think f
7.( ) A.itB.themC.yuD.him
8.( ) A.asB.frC.abutD.with
9.( ) A.cmfrtableB.cheapC.fullD.hungry
10.( ) A.WhenB.BecauseC.ButD.If
Ⅴ.［培优题］阅读理解（佛山禅城区期末）
It's clear that the wrld will be quite different in the year 2045.But what changes might we see?It's pretty likely that rbts and AI technlgy will bring great changes t jbs. Als,self-driving and flying cars will cme int ur daily lives,making ur lives easier. Scientists have even bigger ideas in a vide called T the Future. Dr Juraz believes we might be able t cntrl things arund us simply with ur thughts.“Imagine that yu culd use simple devices t cnnect t yur mind and cntrl things arund yu simply by thinking abut it,” Juraz says. Accrding t him,scientists are wrking n the technlgies that can make this happen. They've made sme prgress already.#2
The future has mre than just that. Steven says that we'll be able t create very strng but light things. New materials will change the way we build everything frm cars t spacecraft. Imagine cars are safer,mre energy-saving,and able t carry heavier things. Lighter spacecraft culd mean great cuts in the cst and make mre explratin gals pssible. Panny believes that ur relatinship with machines will change. She says,“I think ne day we can tell a machine what t d with just a buttn（按钮） r a few simple wrds.” Fr example,pilts have t fllw many steps fr a plane t take ff. But in 2045,accrding t Panny,just say “Prepare fr taking ff,” and the cmputer will d the rest. Or maybe,we wn't even need pilts.#4
These are just a few f the many pssible changes that 2045 might bring. It makes us wnder what ther surprises the future hlds. Will there be new frms f energy that change ur lives?#5
1.What is the main tpic f the vide T the Future?( )
A.The histry f AI dangers f self-driving jbs that rbts will technlgies changing daily lives.
2.Accrding t Steven,what is the future spacecraft like?( )
A.Cheaper.B.Safer.C.Bigger.D.Heavier.
3.［新考法·写作手法］Hw des Panny explain her idea?( )
A.By telling a stry.B.By giving an listing numbers.D.By making cmparisns.
4.What will the writer prbably write abut after the last paragraph?( )
A.Pssible changes in the jb market.B.New frms f wnders in 2045.D.Planes withut pilts.
5.［新考法·篇章结构］Which f the fllwing shws the structure f this passage?( )
A. B. C. D.
课时达标2a—Over t Yu
Ⅰ.用括号内所给词的适当形式填空
1.Fr teenagers,this science hmewrk can seem like a ___________（challenge） is a（n） ____________ girl. She never depends n her parents. Her _____________ makes them feel prud.（depend）3.The singer _________ （public） thanked all her fans at the cncert. It amazed the shuld fllw the ________ （medicine） advice when yu are sick.
independent
independence
1.万物靠太阳生长。All living things ________ ____ the sun fr their grwth.
2.上周日，Tm向自己发起挑战，要一口气跑完5公里。Last Sunday,Tm ___________ ________ ___ run 5 kilmetres withut _________.
3.我姑姑昨晚过来了，还给我们带了些美味的饼干。My aunt ______ _____ last night and brught us sme delicius ckies.
4.只要我们中午前完成任务，就可以休息一下。____ _____ ____ we finish the task befre nn,we can _____ ___ _______.
5.学生可以通过参加课外社团来培养团队合作和创造力等技能。Students can ________ ______ _____ teamwrk and creativity by jining after-schl clubs.
6.我们应该尽力解决问题，而不是逃避问题。We shuld try ur best t slve prblems instead f _________ ______ ______ them.
7.人工智能将帮助我们建立一个智能公共交通系统。AI will help us build a _______ _______ __________ ________.
Ⅲ.［培优题］综合填空（西安期末改编）
根据短文内容，用方框中所给单词的适当形式填空，使文章通顺、完整，每词限用一次。#1
Artificial intelligence,als knwn as AI,is the ability f a cmputer t think like a human. This means it can learn frm its mistakes and 1. ______ peple better. In recent years,AI has achieved great develpment in the 2. ___________ field. It can finish mre difficult wrk than befre. This will make everyne's lifeeasier in the next few years,s it is helpful t knw bth 3. ____ gd and bad sides.#1.1.1
AI can deal with（处理） lts f infrmatin 4. _____________ than a persn can. Als,AI can be a 5. _________ tl in educatin because it can explain difficult questins t peple in a simple way. It's already used in cars t make them safer by 6. _______ drivers f pssible dangers. One day,all cars will be able t drive themselves 7. ____ part f an advanced transprt system. AI 8. _______ the cmputer learn hw t act like a human player. At the same time,it can create a mre realistic（真实的） gaming experience.#1.1.3
mre quickly
Hwever,AI is nt perfect. It desn't have feelings r a 9. _________ sense f right r wrng,s it can smetimes be implite r give bad advice. Sme peple even wrry that AI may 10. ________ humans. Whatever yu think abut AI,the age f AI is cming,s let's make preparatins fr the age f AI and accept its influence n ur lives.#1.1.4
“Mirrr,mirrr n the wall,what will I lk like in ten years?Will I lk pretty if I eat junk fd and dn't exercise?” T get the answer，yu might need a special mirrr. French scientists invented ne. In this mirrr,yu can never see what yu lk like tday. What yu see is what yu'll lk like in the future. “The mirrr is unusual，althugh it lks just like the ne in yur bathrm，” says Martin Illsley,ne f the scientists.#1.2
“It has a camera inside t take yur pictures. Just stand in frnt f the mirrr,and it will wrk,” suggests Martin.“Yu als need t tell the mirrr what yu eat and hw yu exercise. In this way yu put yur infrmatin int the tape inside the mirrr. After a few minutes，the special sftware in it will prduce a future visin f yu n the mirrr.” What will bad habits bring yu five r ten years later?This mirrr may just shw yu. If yu dn't want it t becme true,give up yur bad habits right nw! Remember that mirrrs cannt help yu keep healthy but yu can.#1.4
With the develpment f technlgy,there will be mre inventins like the special mirrr. Maybe a map will shw yu where yu will live and wrk. And a clck will tell yu hw lng yu will live in this wrld.But I still believe that yu decide yur wn future by yurself.Take actin nw and make a better future!#1.5
根据短文内容，回答下列问题。#2
1.Hw lng des it take fr the special mirrr t prduce a future visin f a persn usually?_______________
A few minutes.
2.If a persn sees an verweight future image f himself in the mirrr and wants t change it，what shuld he d accrding t the text?_________________________________
Give up his bad habits right nw.
3.Accrding t the text，what d yu need t d t let the special mirrr wrk and shw yur future visin?（List at least tw things）①Stand in frnt f the mirrr._________________________________________________________________
②Tell the mirrr what yu eat.
③Tell the mirrr hw yu exercise.
4.Besides the inventins mentined in the text like the special mirrr，map and clck that can predict future things,what ther inventin d yu think wuld be helpful in ur future life and why?____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5.What can yu infer frm “But I still believe that yu decide yur wn future by yurself” in Paragraph 6?_______________________________________________________________________________________________________________
Our wn actins and chices are crucial in shaping ur future despite the existence f future-predictive inventins.
A time-saving device fr daily tasks. It culd autmatically handle rutine chres like cleaning and cking，saving peple a lt f time fr mre meaningful activities，such as spending time with family r pursuing hbbies.（答案不唯一，合理即可）
predictin（n.）预测；预言psitive（adj.）乐观的；积极的；良好的technlgy（n.）科技；工艺educatin（n.）教育futurist（n.）未来学家disaster（n.）灾难；不幸emergency（n.）突发事件；紧急情况disappear（v.）消失；不见challenging（adj.）挑战性的expert（n.）专家；行家（adj.）熟练的；内行的creativity（n.）创造力mentin（v.）提到；写到creative（adj.）创造性的；创作的 medical（adj.）医学的；医疗的
task（n.）任务；工作traffic（n.）交通；运输（v.）（非法）进行交易；做……买卖influence（v.）影响；对……起作用（n.）影响；作用
take ver 接替；接管；接收climate change 气候变化slve the fd prblems 解决食物问题fewer traffic accidents 更少的交通事故transprt system 交通运输系统change ur wrld 改变我们的世界influence yur future 影响你的未来future jb 未来的工作make dreams cme true 让梦想成真emtinal intelligence 情商depend n/upn 取决于；依靠make the earth a better place 让地球成为更美好的地方
1.There will be mre peple in cities,but there will be fewer traffic accidents.城市里将会有更多的人，但交通事故会更少。2.Mre peple will live t be ver 100 years ld.更多的人将活到100 岁以上。3.I'm watching a vide abut future predictins.我正在看一个关于未来预测的视频。4.Students prbably wn't g t a schl in the future.学生们未来可能不用去学校上学了。5.They will study at hme r any place they want.他们将在家或者他们想去的任何地方学习。#4.1
6.We'll have service rbts. They will d almst ur husewrk.我们将拥有服务机器人。它们将会做我们几乎所有的家务劳动。7.It is impssible fr us t prepare fr the future.我们无法为未来作准备。8.In the future,rbts will take ver mst jbs f tday.在未来，机器人将接管今天的大部分工作。9.China will take steps t imprve the public health system t meet the public's needs fr medical and health services.中国将采取措施来完善公共卫生体系来满足公众对医疗和健康服务的需求。10.AI will als change educatin. It will make learning better match what students need.人工智能也将改变教育。它将使学习更好地符合学生的需求。#9.1
（广州期末）科技让生活变得更美好。学校英文报以“Life in the future”为题向学生征稿。请根据以下思维导图的内容提示写一篇英语短文投稿，介绍一下你的未来生活。
注意：1.可在思维导图内容提示的基础上适当拓展信息； 2.词数不少于80（短文的开头已给出，不计入总词数）； 3.不能透露学校、姓名等任何个人信息。
Life in the future With the rapid develpment f science and technlgy,life in the future will be better and better.____
审主题：未来生活 审文体：说明文 审人称：第三人称 审时态：一般将来时为主
Life in the future With the rapid develpment f science and technlgy,life in the future will be better and better. I think that life in the future wn't be the same as it is tday. With the help f technlgy,building huses n the sea will be pssible. As the ppulatin is grwing,peple may live n the sea in the future. Peple will build huses n the sea at that time. In their huses,they will take the elevatr t the underwater wrld. They will travel between the land and the sea by plane r bat. As fr the educatin,all students wn't have t g t schl and they will take nline classes at hme. And they can read e-bks instead f the bks made f paper. What's mre,they may travel by flying car.
I hpe all f these can cme true and ur lives will becme better and better in the future.
（太原小店区联考）AI智能、VR应用、无人驾驶汽车……这些高科技产品正在改变我们的生活，并且为我们的未来带来无限的可能。假设你是李阳，你将参加你校举办的主题为“My life in 2050”的英语演讲比赛。请你根据以下提示，写一篇英语演讲稿。
要求：1.不得出现真实人名、校名； 2.词数不少于70,开头和结尾已给出，不计入总词数；
3.可在思维导图提示的基础上适当发挥。
Hell,everyne!I'm Li Yang. Life in 2050 will be different frm nw. Let me tell yu my predictins abut my future life._____________
That's all. Thanks fr listening.
答案：见《参考答案》P8
1.Climbing the muntain was a ___________（challenge） can help yu becme wiser and ______________（creative） big restaurant has the mst delicius fd and the best ________（serve） yu put sugar int water,it will __________（appear） _________（future） believe we'll live n Mars ne Yuyu is a great scientist wh has made a difference in the ________（medicine） field.
mre creative
ALearning abut AI▲ AI wrks by using algrithms（算法）,r step-by-step instructins,t help cmputers understand and wrk with infrmatin. Fr example,if yu want t teach a cmputer t knw different types f fruits,yu can give it a lt f pictures f fruits and tell it which nes are apples,bananas,and s n. The cmputer will then use this infrmatin t find ut what new fruits are. This prcess is called “machine learning”.#1.1.2
What can AI be used fr? AI is already being used in many different areas. Fr example,AI can be used t:·diagnse and treat diseases·drive self-driving cars·recmmend mvies and TV shws accrding t yur viewing histry·help teachers give marks n papers#
The future f AI In the future,AI may cmpletely change many parts f ur lives and help us slve sme f the wrld's biggest prblems. Hwever,it's als imprtant t remember that AI is just a tl,and it's up t us t decide hw we use it. With respnsible and ethical（合乎道德的） use,AI can make the wrld a better place fr everyne! PS:The cpy abve is created by AI!#
1.［新考法·句子还原］Which f the fllwing can be put in “▲”?( )
A.When was AI invented?B.Hw des AI wrk?C.Why is AI imprtant?D.Wh uses AI the mst?
2.What des the underlined wrd “diagnse” prbably mean?( )
A.Spread.B.Cause.C.Recgnize.D.Make.
3.Hw des AI recmmend mvies and TV shws?( )
A.By guessing freely.B.By using yur viewing asking yur friends.D.By creating new mvies.
4.What can we learn frm the passage?( )
A.AI isn't a tl and it can decide hw peple use can make a better wrld if we use it 's impssible fr AI t slve the biggest cannt help teachers t mark the papers.
5.Wh wrte the passage?( )
A.A wrker.B.An engineer.C.A writer.D.AI.
B 根据短文内容，从下面的选项中选出能填入空白处的最佳选项，有一项多余。
Artificial intelligence,r AI fr shrt,has becme an imprtant part f ur daily lives.6. ___ Let's see hw! The rle f teachers What will the rle f teachers be in this rbtic classrm f the future?Many teachers wrry that AI will take ver their jbs. Actually human teachers will always be needed t manage the classrm envirnment and encurage students.7. ___ While AI prgrammes have prven（证明） they can teach students t read and slve maths prblems,teaching scial-emtinal skills is mre cmplex（复杂的）.8. ___
Classrms 9. ___ Grading,fr example,can be dne quickly and easily by using AI.In the future,sme believe AI will even be able t tell if students are having prblems with a certain subject based n their facial（面部的） expressins alne. AI can als prvide a chance f receiving an educatin fr thse wh have hearing prblems r are unable t speak the lcal language.
AI utside the classrm 10. ___ The technlgy is als being used t help students prepare fr tests,such as cllege entrance exams. It can als help them with their hmewrk.
Has yur schl used AI?D yu think AI is the future f educatin?
阅读下面短文，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。 What will ur wrld be like in 2050?We asked a grup f experts t make their 1. ___________（predict） abut ur future. By 2050,we 2. __________（have） “clever” cars. We wn't have s many accidents,3. ________ they will be able t “talk” with each ther. Cars will slw dwn by themselves r stp in 4. ___________（danger） situatins. Als,ur cars will run n electricity（电）.#1.2
By 2050 ur hmes will be 5. ______（much） ec-friendly. We will use slar energy（太阳能）,and we will recycle（回收） water. There will be mre peple in the wrld and ur huses will be undergrund and we will have rbts 6. ________（help） clean,ck and d the 7. __________（shp）.The cmputers in the future wn't lk like machines. They'll lk like 8. _________（human）. By 2050 there will be t many peple n earth and ver 100 millin peple will be living n 9. ____mn and ther planets. We will be able t travel t Mars and be back 10. ___ just three days.#1.4
Welcme t yur future life Yu get up in the mrning and lk in the mirrr. Yur face is yung-lking. In 2055,medical technlgy is better than ever. Many peple f yur age culd live t be 150 years ld,s at 40,yu're nt ld at all. And yur parents just had an anti-aging treatment（抗衰老的治疗）.Nw,the three f yu all lk the same age. Yu walk int the kitchen. Yu pick up the milk,but yur fridge says,“Yu shuldn't drink that!” By reading the chip f infrmatin abut the milk,it knws the milk is nt fresh. Yu say t yur shirt,“Turn red.” It changes frm blue t red. In 2055,“smart clthes” have prgrammed particles （设定程序的粒子）.They are much smaller than the cells（细胞） in yur bdy. The prgrammed particles can change the clur f clthes.#1.2
It's time t g t wrk. In 2055,cars drive themselves. Just tell yur “smart car” where t g. On the way，yu can call a friend by using yur jacket sleeve（袖子）.Such “smart technlgy” is all arund yu. S will all these things cme true?What will be the next?Wh knws?#1.4
1.Hw ld will many peple live t be in 2055?_________________________________________________
Many peple will live t be 150 years ld in 2055.
2.Hw des yur fridge knw yur milk is nt fresh?_________________________________________________
By reading the chip f infrmatin abut the milk.
3.What can change the clur f clthes?__________________________
The prgrammed particles.
4.Hw can yu call a friend n yur way t wrk in 2055?____________________________________________
I can call a friend by using my jacket sleeve.