英语必修 第二册Unit 3 On the move教学演示ppt课件

这是一份英语必修 第二册Unit 3 On the move教学演示ppt课件，文件包含31pptx、33pptx、32pptx、31docx、33docx、34pptx、32docx、34docx等8份课件配套教学资源，其中PPT共180页， 欢迎下载使用。
1.adjustable adj.可调整的，可调节的❶The height f the bicycle seat is adjustable.这辆自行车车座的高度可以调节。❷It tk several secnds fr his eyes t adjust t the dark.几秒钟后他的眼睛才适应了黑暗。❸When a child is studying abrad, he must learn t adjust t living n his wn.当孩子出国留学时，他必须学会适应独自生活。❹They have decided t make a few adjustments t their travelling plan.他们已经决定对他们的旅行计划做出一些调整。
[归纳探究](1)adjustable seat belts 可调节的安全带(2)adjust t ding sth. 习惯做某事adjust neself t 使自己适应adjust ne's seat 调整某人的座位(3)make adjustments/an adjustment 作出调整 [单词积累]adjust v．调整；调节，适应adjustment n．调整，调节
[即学即练]　单句语法填空①These sfas are well­suited fr apartment living because they're ________ (adjust) and can be taken apart when we mve.②Sme schls will have t make __________ (adjust) in agreement with the natinal sccer refrm.
adjustments
2.available adj.可用的，可获得的，有空的❶Tickets are available free f charge frm the schl.学校有免费票。❷Further infrmatin is available n request.详情备索。❸This is the nly rm available.这是唯一可用的房间。❹Will she be available this afternn？今天下午她有空吗？[归纳探究]available resurces/facilities 可利用的资源/设备be available t sb. 对某人来说是可使用的/可获得的be available t d sth. 可供使用做某事be available fr... 可用于……
[即学即练]　单句语法填空①Cnvenient transprtatin is available _____ peple frm nearly every district.②Are yu available ________ (talk) with me this afternn?
3．balance n．平衡，均匀　vt.使平衡❶Keeping the balance between humans and animals is f much imprtance t everyne.保持人和动物之间的平衡对每个人都很重要。❷Riding a bike helps develp a child's sense f balance.骑自行车有助于培养孩子的平衡感。❸Only in this way can we balance study against pleasure.只有用这种方式我们才能劳逸结合。❹They can balance wrk and study and plan their time prperly.他们能够平衡工作和学习，并且合理安排自己的时间。❺A balanced diet prvides nutritin fr yur bdy.均衡的饮食为你的身体提供营养。
[归纳探究](1)keep the balance f nature 保持生态平衡keep (ne's) balance 保持平衡lse (ne's) balance 失去平衡keep a/the balance between A and B 保持A和B之间的平衡(2)balance A with/and B 同等重视A和Bbalance A against B 权衡A和B(3)keep/eat a balanced diet 保持饮食均衡
[即学即练]　单句语法填空①It's very imprtant t keep a balance ________ making and spending mney.②Yu'd better keep a ________ (balance) diet fr the benefit f yur health.③Befre making the final decisin, yu'd better balance the advantages ________ the disadvantages.
4．invlve v．包含，需要；牵涉；(使)参加❶Painting the rm invlved mving ut the pian.粉刷房间需要把钢琴搬出去。❷I seem t have invlved myself in smething I dn't understand.我似乎卷入了一件我并不知情的事情当中。❸N matter what yu like t d, there is a way t get invlved in varius activities n Earth Day.无论你喜欢做什么，有一个方法可以让你参与地球日的各种活动。❹Invlving themselves in the cmmunity services, students can gain experience fr grwth.参与社区服务，学生可以获得成长的经验。
[归纳探究]invlve ding sth. 包含做某事invlve sb./ne's ding sth. 需要某人做某事invlve sb. in (ding) sth. 使某人参与(做)某事be invlved with 与……关系密切/专心于be/becme/get invlved in 参与
[熟词生义]The jb invlves me travelling all ver the cuntry.这份工作需要我在全国各地跑。(vt.需要) [名师指津]　invlved的位置决定意思invlved作前置定语时，意为“复杂的”，作后置定语时，意为“涉及的”。His new stry has the invlved plt.(前置定语)他新写的这本小说有复杂的情节。We'll make ur decisin and cntact the peple invlved．(后置定语)我们将做出决定，然后与有关人员联系。
[即学即练]　单句语法填空①The test will invlve ________ (answer) questins abut histry.②The jb invlves my ________ (travel) all ver the cuntry．③Parents shuld invlve themselves _____ their children's educatin.
5.respnse n．回答，答复　vt. & vi.回答❶This nvel abut city life has received a psitive respnse frm readers.这部关于城市生活的小说得到了读者的好评。❷Since the effects were small, this may suggest that ur creative thinking des nt differ that much in respnse t ttal silence and 85 decibels f backgrund nise.由于影响很小，这可能表明，我们的创造性思维在完全安静和85分贝的背景噪音下的反应没有太大区别。❸They still haven't respnded t my letter.他们还没有给我回信。❹He respnded that he wuldn't agree.他回答说他不会同意。
[归纳探究](1)in respnse t... 对……做出反应make a respnse t... 对……做出回答/回应make n respnse 未做回应make a psitive respnse t... 对……积极回应receive an encuraging respnse frm... 从……得到令人鼓舞的回应(2)respnd t 答复……；对……做出反应
[单词积累]respnd vi.做出反应，回应　vt. & vi.回答 [误区警示]　表示“对……回应”，无论用动词respnd还是用名词respnse，均搭配介词t。后加介词t的名词有：the reply t 　 对……的回复the key t ……的钥匙/答案the answer t ……的答案the entrance t ……的入口the apprach t ……的方法
[即学即练]　单句语法填空①The prduct was develped in respnse ________ custmer demand.②We've had a very psitive ________ (respnd) t the idea.③I kncked n the dr but there was n ________ (respnd).
6．keep track f记录，跟踪；了解，与……保持联系(→track n．足迹，踪迹；小路；轨道　v．跟踪；追踪)❶I use a small ntebk t keep track f all the new sentences I learn.我用一个小笔记本记录我所学到的所有新句子。❷I quickly lst her track in the crwd.我很快就在人群中与她失去了联系。❸A track runs acrss the field t his huse.一条小路穿过田野通到他的家。❹The tram is being switched n t anther track.有轨电车正被移至另外一条轨道上。❺It's difficult t track an animal right after rain.刚下完雨后要追踪动物是困难的。
[归纳探究](1)keep track f yur fitness 记录你的健康状况be n the right/wrng track 思路正确/错误n the track f 跟踪，追赶，尾随lse track f 不了解……的动态，与……失去联系fllw his tracks 循着他的足迹(2)track dwn 搜寻到；跟踪找到；追查到 [单词积累]track n．足迹，踪迹；小路；轨道　v．跟踪；追踪
[即学即练]　单句语法填空①Keep a recrd and evaluate it weekly. Keep track ________ yur effrts and write dwn hw yu feel.②I'm ________ the track f a valuable painting.③Dn't lst track ________ yur gals.④The thief was clsely ________ (track) by the plicemen.
熟记下列重要单词及短语①enter the cmpetitin　　参加比赛②whether... r... 无论……还是……③enable sb. t d sth. 使某人有能力做某事④place an rder 订购⑤due t 由于，因为⑥be fnd f 喜欢⑦make up fr 弥补⑧deal with pressure 应对压力⑨give up 放弃⑩wrk ut 制订出，计算出
动词不定式作定语和结果状语一、语法现象感知①It is fun enugh t attract millins f peple.②This might sund funny, but ne nly has t think abut the Earth t realise that ur planet is shaped like a ftball.③That ftball is such a simple game t play is perhaps the basis f its ppularity.④Yu d nt have t be a fan t recgnise the skill f prfessinal players...⑤What's mre, ftball has becme ne f the best ways fr peple t cmmunicate: it des nt require wrds, but everyne understands it.
⑥I wuld really like t interview Yang Liwei because he is nt nly the first Chinese t g t space but als ne f the greatest astrnauts in the wrld.⑦He wuld be the last t agree t the plan.⑧The ability t express an idea is as imprtant as the idea itself.⑨I need a pen t write with.⑩Tm tk a taxi t the airprt, nly t find his plane high up in the sky.
二、语法规则理解1．句①、②中的不定式短语作________状语。2．句③、④、⑤中的不定式短语作________。3．由句⑥⑦可以看出，当中心词是序数词或被序数词、形容词最高级以及the next, the nly, the last等修饰时，常用______________。4．由句⑧可以看出，动词不定式作定语用来修饰的词是________，常见的有：ability, chance, time, ambitin, ffer, anxiety, answer, reply, attempt, belief等。5．由句⑨可以看出，不及物动词构成的不定式作定语，要加上适当的________和被修饰的名词构成逻辑上的动宾关系，这里的介词不能省略。6．由句⑩可以看出，不定式作结果状语常常表示_____________。
动词不定式作定语和结果状语一、理解概念不定式的形式及意义
❶Thusands f yung peple are learning t ski.成千上万的年轻人在学习滑雪。❷He asked me t help him with the task.他让我帮他做这个任务。❸He is said t be writing a preface t the bk.据说他正在为这本书写前言。❹The girl was reprted t have been lst fr a mnth.据报道那个女孩已经失踪一个月了。
微点拨一般而言，不定式的逻辑主语是构成不定式的动词所表示动作的执行者时不定式用主动形式，不定式的逻辑主语是构成不定式的动词所表示动作的承受者时不定式用被动形式。The dctr recmmended him t air the rm.医生建议他让房间透透气。The dctr recmmended the rm t be aired.医生建议让房间透透气。
二、语法规则1．动词不定式作定语(1)不定式作定语常表示将来的动作。❶The questin t be discussed at the meeting is very imprtant.将在会议上讨论的那个问题非常重要。(2)不定式常放在某些名词或代词后作定语。如果作定语的不定式是不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等，不定式后需要加相应的介词。❷He has n pen t write with.他没有钢笔写字。
(3)不定式用来修饰被序数词、最高级或n, all, any等限定的中心词，且与中心词之间为逻辑上的主动关系。❸He is always the first t arrive at the schl and the last t leave the schl.他总是第一个到校，最后一个离校。(4)被修饰词是抽象名词时，常用不定式作定语。常见的该类名词有：ability, chance, idea, hpe, wish, fact, excuse, prmise, attempt, way等。❹His wish t buy a car came true.他要买辆车的愿望实现了。
2．动词不定式作结果状语(1)不定式作结果状语表示出乎意料的或不好的结果，表示的动作发生在谓语动作之后时通常用一般式。❶A few days later he came back t find that the trps had left.几天之后他回来了，却发现部队已经离开了。(2)不定式前常有nly或just，而且不定式前可加上其自身的逻辑主语(fr...)。❷He tried his best t prepare fr the cntest, nly t be tld it was cancelled.他全力以赴地为这次竞赛做准备，结果却被告知竞赛取消了。❸He earned a lt f mney nly fr his sn t squander it.他赚了很多钱，却被儿子挥霍一空。(3)不定式作结果状语，常用在． t d, t... t d, s... as t d, such... as t d结构中。
微点拨现在分词和不定式作结果状语的区别,现在分词作结果状语表示一定逻辑的结果，即结果在意料之中，其作用相当于一个非限制性定语从句；而不定式作结果状语通常表示非逻辑的结果，即结果在意料之外。His mther was t anxius t fall asleep.他妈妈太焦虑而睡不着觉。He drpped the glass， breaking it int pieces.他把杯子掉在地上，结果摔成了碎片。I hurried t his huse， nly t find him ut.我匆忙赶到他家，结果却发现他不在家。
[即时检测1]　单句语法填空①The experiment prcess is ________ (adjust) accrding t different factrs.②The news that the COVID­19 vaccine (新冠肺炎疫苗) is freely available ________ the public is satisfying.③His __________ (invlve) in the family cnflict made his wife upset.④We must make ________ (respnd) t the request f the audience.⑤The lcal gvernment made it pssible fr its citizens ________ (mnitr) the use f financial funds.⑥The retired wrker eats a ________ (balance) diet t keep fit.⑦In my pinin, it isn't wise ________ (skip) breakfast.⑧I am frtunate enugh ________ (have) the pprtunity t experience the different custm.
[即时检测2]　语法专练(用单词的适当形式填空)①I'd like t have the chance ________ (attend) his wedding.②His failure ________ (defend) quickly enugh led t lsing the match.③Tm is the first student ________ (meet) the famus pet.④—The last ne ________ (arrive) pays fr the steak.—Agreed!⑤Tm rushed t the kitchen, nly ________ (find) that the sausage was burnt.⑥The sldier returned after the war, nly ________ (tell) that his wife had left him.⑦The audience were glad enugh ________ (interact) with that famus actr.⑧We hurried t the huse, nly ________ (find) the hst was nt in.
[即时检测3]　单句写作①一听到这个消息，我激动得说不出话来。()__________________________________________________________②没有什么事值得担心。(nthing t d)__________________________________________________________③那个房间足够大能容得下我们所有的人坐下吗？(enugh t d)__________________________________________________________
At the news, I was t excited t say anything.
There is nthing t be wrried abut.
Is that rm big enugh t seat all f us?
Ⅰ.单词拼写1．The Spring Festival is an _______ (理想的) ccasin t express lve t family members.2．Befre the frmal perfrmance, the prgram list is ________ (可调整的).3．There are plenty f jbs ________ (可获得的) in the field f sftware.4．The girls wh are ________ (跳绳) in the playgrund have gd manners.5．When he was exercising, he lst his ________(平衡) and brke his bne.
6．I can't reach the ________ (上面的) handle. Can yu help me? 7．Achieving success usually ________ (需要) cnsidering varius factrs.8．He made n ________ (回答) t my questin, and went n with his nvel.9．In rder t take a twist, we decided t ________ (监听) their talking.10．In fact, his father is ne f the famus ________ (大师) in literature.
Ⅱ.短语填空keep... straight, due t, keep track f, make n respnse t, lse ne's balance1．I find it difficult fr the cmpany t ______________ the glbal develpment nw.2．T keep the balance, yu shuld ________ yur back ________．3．_______ the applicatin f this medical technlgy, his injured bne sn recvered.4．She ____________ n the bar and fell ff.5．He ________________ my warning and suffered a lt.
keep track f
lst her balance
made n respnse t
Ⅲ.单句语法填空1．If yu hand in yur hmewrk late, attach a nte ________ (explain) the reasn fr the delay.2．He hurried t the train statin, nly ________ (find) the train had left.3．________ (save) energy, we turn ff the lights fr Earth Hur n the last Saturday in March.4．When he left, he said t me, “I'm srry ______________ (truble) yu s much.”5．The airprt _____________ (cmplete) next year will help prmte turism in this area.6．He is wealthy enugh ________ (affrd) such a big huse.
t have trubled
t be cmpleted