高中英语人教版 (2019)必修 第一册Unit 2 Travelling around示范课ppt课件

这是一份高中英语人教版 (2019)必修 第一册Unit 2 Travelling around示范课ppt课件，共38页。PPT课件主要包含了and，when，让步屈服 ，向屈服，认输放弃，give up，give away，保存保护维持，保护区，保护免受等内容，欢迎下载使用。

Learning AimsBy the end f the perid, yu will be able t1. master the usage f such imprtant wrds and expressins as preserve, prevent, raise, lead t, give way t, turn t sb fr help, limit damage t, take dwn, be safe frm etc; learn t express yurself by using them.2. learn grammar: can, v-ing as a subject, attributive clause and s n.3. learn hw t study by themselves with the help f the dictinary.4. enjy the fun f expressing yurself using English and participate in class with passin.
RevisinAccrding t the Prblem-slutin Pattern and the tpic related lexis, retell the whle passage.
Tpic ① --prblem There cmes a time when give way tit is nt pssible t ……can be a big challenge
Tpic ② prblem big challenges damage a number f templesdestry cultural relics
Tpic ③—preparatins a cmmittee was established ask fr cntributinsraised fundsinvestigated the issuecnducted several testsmade a prpsala dcument was signed
Tpic ④—slutins …were taken dwn piece by piece, and then mved and put back tgether againwere safe frmdnate …t the prject
Tpic ⑤—result ① It was cnsidered a big success.② find a path t future③ it was pssible fr cuntries t wrk tgether t build a better tmrrw.
Tpic ⑥—significance The spirit f…is still alive tday.The best example is shwn by…If a prblem seems t difficult fr …, …can smetimes prvide a slutin
1.【教材原句】There cmes a time when the ld must give way t the new, and it is nt pssible t preserve everything frm ur past as we mve twards the future. 新旧更替的时代已经到来，在走向未来的过程中，我们不可能将过去的一切都保存下来。
【句型】本句是一个复合句，连词_________连接表示顺承关系的两个并列句，第一个分句中___________引导的是一个限制性定语从句，修饰先行词a time; 第二个分句中________引导的是一个时间状语从句。
【词块】 give way t ________________◎观察思考 Give way t traffic cming frm the left. 让从左边来的车先行。The last huses give way t sybean fields. 最后一批房子也被拆掉用作了大豆地。He shuld give way t a yunger, mre decisive leader. 他应该让位于更年轻、更有决断力的领导者。We must nt give way t their demands. 我们决不能对他们的要求让步.
◎归纳总结 give way t _________________________________________
◎联系拓展give in t _________________________give up __________________________give away _____________________________
☞即学活用选词填空Officials say they wn't ______________________ the wrkers' demands.They'll have t ___________________cmpletely n certain f their studies.We have six cpies f the bk t____________________.
give way t give up give away give in t
给……让路；向……屈服；对……做出让步
分发；泄露（秘密）； 放弃（机会等）
give way t/give in t
【单词】preserve vt. ________________n.______________
◎ 观察思考 Yu can even see beautiful bald eagles in the wrld’s largest bald eagle preserve.你甚至可以在世界上最大的秃鹰保护区见到漂亮的秃鹰。The sciety was set up t preserve endangered species frm dying ut.成立这个协会是为了保护濒危物种不至于灭绝。
◎归纳总结preserve…frm…___________________☞即学活用a. The tall walls are built ___________(preserve)the lins frm ___________(escape) frm the z.b. ---The twn is s beautiful! I just lve it. ---Me t. The character f the twn is well __________________(保存).
2. 【教材原句】Finding and keeping the right balance between prgress and the prtectin f cultural sites can be a big challenge. 在发展与文化遗址保护之间找到恰当的平衡点，并加以保持，这可能是一项巨大的挑战。
【句型】“Finding and keeping the right balance”是________做主语。
◎ 观察思考Swimming is a gd sprt in summer. 夏天游泳是不错的运动。Smking is nt gd fr health. 吸烟有害身体健康。Their cming t help was a great encuragement t us. 他们来帮忙是对我们的莫大的鼓励。It is n use/n gd crying ver spilt milk.覆水难收。It is a waste f time persuading such a persn t jin us. 劝说这样的人加入真是浪费时间。It is fun playing with children. 和孩子们一起玩真好。
◎归纳总结动词在句中做主语要用_____________形式，它的逻辑主语要用______________的形式来表示。同时，它也用于一些固定搭配中，如“It is n use ding sth; It is fun ding sth; It is fun ding sth”。
☞即学活用汉译英 打篮球是他的爱好。___________________________________________________________________他的加入让我们队变得格外强大。___________________________________________________________________为打翻的牛奶哭泣是没有用的。___________________________________________________________________
Playing basketball is his hbby.
His jining us made ur team extrardinarily strng.
It is n use crying fr the spilt milk.
【单词】balance vt. _______________ n. ________________
◎ 观察思考He lst his balance and hurt himself when he went upstairs.他上楼时失去了平衡伤了自己。Lsing balance, he fell dwn frm the balance beam.没有站稳,他从平衡木上掉了下来。His mther tld him the imprtance f a balanced diet.他妈妈告诉他饮食均衡的重要性。But what exactly is ut f balance? 但究竟什么是不平衡?
◎归纳总结keep(ne's) balance_______________ lse (ne's) balance_______________ut f balance __________________ balanced adj. _______________________
☞即学活用Her ankle was caught n a rt, and she almst __________________(失去平衡). She was hlding nt the rail t____________________(保持平衡).It makes sense t eat a reasnably ________________(平衡的) diet when slimming.
【单词】can在本句中表示 ________________
◎ 观察思考Big challenges, hwever, can smetimes lead t great slutins.然而，巨大的挑战有时候会带来伟大的解决方案。It can be very cld in ur hmetwn in April.我们家乡在四月份有时会非常冷。Custms play a significant rle in festivals, but smetimes they can change ver time.风俗在节日中起着重要的作用，但有时候他们也会随着时间的流逝而改变。
lst her balance
keep her balance
◎归纳总结“can”这个情态动词在上述句中表示“___________”的意思。
☞即学活用选词填空1. Even an experienced teacher _________make a mistake. (can/may/must)2. Getting t places ____________smetimes be difficult, especially (特别)when yu are ging t a place fr the first time . (can/may/must)
3.【教材原句】Big challenges, hwever, can smetimes lead t great slutins. 然而，巨大的挑战有时候会带来伟大的解决方案。
【词块】lead t ________________
◎ 观察思考The captain led his team t victry.队长带领他的团队取得了胜利。A lack f cnfidence can lead t a lt f suffering.缺乏自信会导致很多痛苦。I learned that shuting and threats f punishment wuld result in a disaster.我认识到叫嚣和惩罚威胁会导致祸端。
◎归纳总结lead…t…_____________________lead t=result in ______________
带领……到达/取得……
☞即学活用汉译英(1) 骄傲让人失败。___________________________________________________________________缺乏锻炼会导致抑郁和疲劳。___________________________________________________________________
Pride can lead t failure.
Lack f exercise can lead t feelings f depressin and exhaustin.
4.【教材原句】 Water frm the dam wuld likely damage a number f temples and destry cultural relics that were an imprtant part f Egypt's cultural heritage.大坝泄流可能会损坏许多寺庙，摧毁一批文物，而这些文物是埃及文化遗产的重要组成部分。
【单词】likely a. __________ adv.___________
◎ 观察思考He is likely t leave fr New Yrk next week. 他下周很可能去纽约。We will mst likely see him later.我们很可能晚些时候会见到他。It is likely that I shall g t Shanghai tmrrw.很可能我明天要去上海。
◎归纳总结be likely t d sth _______________It is likely that… ______________
☞即学活用句子改写He is likely t win the game.__________________________________________________________________
It is likely that he will win the game.
5. 【教材原句】After listening t the scientists wh had studied the prblem, and citizens wh lived near the dam, the gvernment turned t the United Natins fr help in 1959.埃及政府在听取了研究该问题的科学家以及大坝附近居民的意见后,于1959年向联合国寻求帮助。
【句型】 句中的两个“wh”引导的是_________从句，分别修饰先行词“__________”和“____________” 。
【词块】turn t sb fr help___________________
◎ 观察思考Their talk turned t the change that had taken place in the city.他们的话题转到了城市发生的变化。Please turn t the plice fr help when yu are in truble.遇到困难时请向警察求助。If yu have any prblem, yu can turn t me (fr help).如果你有任何问题，可以向我求助。
◎归纳总结turn t sb (fr help)____________________
◎联系拓展turn up ____________________________________turn dwn _________________________________turn n __________________________________turn ff ____________________________________
☞即学活用He is the nly ne ___________________I can turn.Yu shuld nt have ________________such a fantastic jb when yu have been ut f wrk fr mnths.
音量（调高）；（人）到达，出现
关小；调低（音量等）；拒绝
开（水、煤气、电灯等）
关 （水、煤气、电灯等）
turned dwn
6.【教材原句】A cmmittee was established t limit damage t the Egyptian buildings and prevent the lss f cultural relics. 委员会成立了,旨在减少对那些建筑物的破坏,并防止文物损失。
【单词】prevent vt. ________________________
◎ 观察思考There were many ways t prevent this frm happening.有多种方法可以防止此事发生。Pllutin prevents peple seeing bjects in the sky that they culd see quite easily in the past.污染使人看不到在过去很容易看到天空中的物体。
◎归纳总结prevent sb (frm) ding sth______________________
◎联系拓展stp sb frm ding sth ____________________keep sb frm ding sth ____________________prtect sb frm ding sth _________________________
☞即学活用N ne can prevent this plan frm _____________________(carry).没有人能阻止我前进的脚步。(汉译英)__________________________________________________________________
being carried
N ne can prevent me frm mving frward.
【单词】limit vt._______________ n.________________
◎ 观察思考Try t limit yur speech t five minutes.尽量把你的演讲限制在5分钟内。In my pinin, we shuld limit ur expense what we can affrd.依我看,我们应该把费用控制在可以支付的范围内。Our life has a limit, but knwledge is withut limit.生命有限,知识无涯。
◎归纳总结withut limit_____________________limit…t…___________________________
◎联系拓展be limited t_______________within the limits f_____________________put/set a limit t_______________________
把……限定在……的范围内
☞即学活用If nly the banks wuld lend mney _________________________(无限制地)!She has t wrk ___________________________(在……的范围内)a fairly tight budget.
withut limit
within the limits f
7. 【教材原句】The grup asked fr cntributins frm different departments and raised funds within the internatinal cmmunity. 该委员会请求各个部门予以支持,并在国际范围内筹集资金。
【单词】raise vt. ___________________________________________________
◎ 观察思考Yu shuld raise yur arm t get the teacher’s attentin.你应该举手让老师注意到你。Yu raise yur vice when yu shuld reinfrce yur argument.想强调论点时，你会提高嗓门。Last week ur schl had a big fair in rder t raise mney fr the disabled.上周，我们学校举办了一个大型义卖会为残疾人筹款。Betty raised the imprtant questin f wh will be in charge.贝蒂提出了一个重要问题，就是由谁来负责。
举起，抬起，使升高； 提高，增加，提升；筹款；提出；引起；养育,饲养，种植
Sme schls pay their students t encurage them t learn, which has raised many dubts.有些学校用钱激励学生学习，这引起了很多质疑。Tm’s father died, leaving his mther t raise tw sns alne. 汤姆的父亲去世后，留下他的母亲独自抚养两个儿子。
◎归纳总结raise yur vice___________________ raise mney fr__________________raise a questin ____________________raise a family ______________________
☞即学活用1. She std there watching the flag __________________(raise).2. Earth Day, marked n 22 April, is an annual event aiming t _____________________（提高公众意识）abut envirnmental prtectin.3. Tmates _______________________(种在温室中的) tastes secnd t thse ______________ (种在室外的).
being raised
raise public awareness
raised in greenhuses
raised utdrs
8. 【教材原句】Experts investigated the issue，cnducted several tests, and then made a prpsal fr hw the buildings culd be saved. 专家们经过调查研究,多次试验,提出了一个保住那些建筑的方案。
【句型】这个长句的句式特征是 sb. did…, did… and did…, 这种结构被称为_________句式。三个动词为__________________。
◎ 观察思考a. He listened t my heart, held my wrist t feel my pulse, and tk my temperature.他听了听我的心脏，举起我的手腕把了脉，又量了一下我的体温。b. He jumped in, hlding his schl reprt, and kissed me n the cheek.他手里拿着成绩单跳进了门，在我的脸颊上亲了一下。
◎归纳总结一个句子只能有_________个谓语动词，并列谓语算________个谓语动词，之间往往用________连接。阅读时，要注意并列谓语和非谓语动词之间的区别。a句中是三个并列谓语动词构成连动用法，b句中hlding his schl reprt是____________，在逻辑上与谓语动词不是并列关系。
☞即学活用1. His face bright red with anger, Oliver jumped up, ______________(seize) Nah's thrat, and shk the lder by s vilently that his teeth nearly fell ut.2. He lay in bed, ____________(drink) ht gin-and-water, and ____________(stare) at her．
9.【教材原句】Temples and ther cultural sites were taken dwn piece by piece, and then mved and put back tgether again in a place where they were safe frm the water. 人们将寺庙和其他文化遗址逐块拆解,运至一个不受河水侵袭的安全地带,再按原样复原。
【词块】 take dwn ____________________piece by piece _________________ put …back tgether __________________be safe frm ________________
【单词】safe a.________________
◎ 观察思考Drivers shuld keep a safe distance frm the car in frnt.司机应该与前车保持安全距离。The willws have grwn tall enugh t be safe frm trampling. 这些柳树都长高了,不怕被人踩踏了.The missing children were fund safe and sund.失踪的孩子都安然无恙。Rad/ Fd safety has been the great cncern f ur sciety.道路/食品安全一直是我们社会关注的重大问题。
◎归纳总结be safe frm ______________________safe and sund ______________________rad/ fd safety___________________
☞即学活用汉译英他们安然无恙地回来了。__________________________________________________________________公安干警首先要确保人民的生命安全。__________________________________________________________________
They came back, safe and sund.
The plicemen shuld first ensure the safety f peple’s lives.
10.【教材原句】Fifty cuntries dnated nearly $80 millin t the prject. 50个国家向该项目捐赠了近8千万美元。
【单词】dnate vt. _____________
◎ 观察思考The retired man dnated mst f his savings t the schl damaged by the earthquake.这位退休老人把大部分积蓄都捐献给了地震中受到破坏的学校。Many peple have dnated that type f bld.很多人都献了那个血型的血。It is mre meaningful t cntribute bks and sprts gds t children in need.把书和体育用品捐给需要的孩子们更有意义。
◎归纳总结dnate sth t sb =cntribute sth t sb __________________dnate bld ___________________
◎联系拓展make a dnatin/dnatins t ____________________dnatr n.______________________
☞即学活用The ld man dnated a lt f mney _________the lcal schl.= The ld man made a ________f a lt f mney t the lcal schl.Medical science has prved that ___________ bld is gd fr ___________bth physically and spiritually. (dnate)
11.【教材原句】 Nt nly had the cuntries fund a path t the future that did nt run ver the relics f the past, but they had als learnt that it was pssible fr cuntries t wrk tgether t build a better tmrrw. 这些国家不仅找到了一条不以牺牲古迹为代价的未来发展之路,而且明白了多个国家合作创造美好未来的可能性。
【句型】这是一个由 nt nly…. but als…所连接的________句。 nt nly… but als…表示“________________”，既可以用来连接两个名词、代词或短语,也可以用来连接两个句子。本句中连接的就是两个句子。第一个句子以词组 nt nly开始，助动词_______被提到了主语 the cuntries之前，形成了________句。此句正常语序为：___________________________________________________________________
The cuntries had nt nly fund a path…., but had als learnt that…
◎ 观察思考Nt a single bk have I read this week.本周我一本书页没读。Little did he realize that we were watching his every mve, s he seemed t be ging his wn way in this business.他没有意识到我们在观察他的一举一动，所以他好像在以自己的方式行事。By n means will this methd be satisfactry.无论如何这种方法都不会令人满意的。
◎归纳总结含有否定或半否定意义的词或短语________________________________________________等置于句首时，句子常用部分倒装。当连接两个并列分句时，第_______个分句要倒装，第__________个分句不倒装。
nt, little, never, at n time, by n means, under n cnditin, in n case, nwhere, seldm, few, rarely, hardly;
◎联系拓展“Nt nly…but als”连接两个并列主语时，谓语动词要根据__________原则。
☞即学活用Nt nly __________he speak English crrectly, but he als speaks it fluently. Nt just the students but als their teacher ___________(like) playing ftball.句式转换We seldm think abut hw they wrk.Seldm ___________________________________________________________ We have nt nly finished reading the whle nvel, but we als have finished the bk review.Nt nly ___________________________________________________________
d we think abut hw they wrk.
have we finished reading the whle nvel, but we als have finished the bk review.
【词块】a path t…_________________________ run ver ____________________________
12.【教材原句】Perhaps the best example is shwn by UNESCO, which runs a prgramme that prevents wrld cultural heritage sites arund the wrld frm disappearing. 能体现这种精神的最好的例子或许就是联合国教科文组织;该组织有一项计划,旨在防止全球各地世界文化遗产的消失。
【句型】 the best example is shwn by…这是一个_______结构。被动结构有让描述的内容更________的优势。若用主动语态，则应写为：__________________________________________________________________ 因此，这里的被动语态还起到了很好地_______________________的作用。
(车辆)撞倒并碾轧；翻阅；快速阅读
UNESCO, which runs a prgramme that prevents wrld cultural heritage sites arund the wrld frm disappearing shw us the best example
◎ 观察思考A cmmittee was established t limit damage t the Egyptian buildings and prevent the lss f cultural relics.委员会成立了，旨在减少对那些建筑物的破坏，并防止文物损失。Finally, a dcument was signed, and the wrk began in 1960.最终，（埃及政府）签署了一份文件，于1960年开始动工。
◎归纳总结主动语态更强调人的__________性，被动语态使描述的内容更__________。
☞即学活用将下列句子变成被动语态。We expect yu t wrk harder fr yur bright future.__________________________________________________________________They gave their daughter a dictinary as a birthday gift.__________________________________________________________________We will clean the classrm after the meeting.__________________________________________________________________
【词块】run a prgramme _________________________ prevent…(frm) ding ________________________
Yu are expected t wrk harder fr yur bright future.
A dictinary was given t their daughter (by them) as a birthday gift.
The classrm will be cleaned after the meeting.
I. 根据所给汉语提示，完成下列句子。1. The last huses ______________________(让步)sybean fields.2. A lack f cnfidence can ______________(导致)a lt f suffering.3. Please____________________________(向警察求助) when yu are in truble.4. The missing children were fund ________________________(安然无恙).5. He picked up the trn letter ___________________________(一片一片地).6. ______________________________(曾经有一段时间)wmen were nt allwed t g t schl.
give way t
turn t the plice fr help
safe and sund
piece by piece
There was a time when
II.单句填空1. N ne can prevent this plan frm ______________________(carry).2. It is likely ______I shall g t Shanghai tmrrw.3. Nt just the students but als their teacher ___________(like) playing ftball.4. Medical science has prved that ___________ bld is gd fr ___________bth physically and spiritually. (dnate)5. He has a walk every night, ____________des gd t him.
being carried