【新教材】人教版2019必修第二册Unit 2　Section B　Reading and Thinking 课件(共41张PPT)

SectionB

ReadingandThinkingⅠ.知识体系图解

重点词汇1.

n.(动植物)保护区;储藏(量)

vt.预订;预留;保留2.

vt.观察(到);注视;遵守

3.

n.美;美人;美好的东西

4.

vt.提醒;使想起

5.

vt.&vi.(shot,shot)射杀;射伤;发射

6.

n.vi.&vt.攻击;抨击

7.

vi.恢复;康复vt.找回;寻回

8.

vt.去除;移开;脱去

9.

vi.&vt.打算;计划;想要

10.

vt.威胁;危及

reserveobservebeautyremindshootattack

recoverremoveintendthreaten11.

vi.存在;生存

12.

n.和谐;融洽

13.

n.商品;货物

14.

n.生物;动物

15.plainn.

adj.

16.profitn.

existharmonygoodscreature

平原简单明了的;直率的;平凡的利润;利益重点短语1.makeout

2.remindsbofsb/sth

3.watchover

4.dayandnight

5.inharmonywith

6.indanger

7.dropby...

8.underprotection

重点句式1.Thisiswhywe’rehere—toobserveTibetanantelopes.2.Onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.看清;听清;分清使某人想起(类似的人或物)保护;照管;监督日日夜夜;夜以继日和睦相处处于危险中下降到……在保护下Ⅱ.释义匹配1.reserve

A.seeandnoticesomething2.observe B.keepsomethingforaparticularpurposeortime3.beauty C.anactofviolencethatisintendedtohurtaperson

fit D.somethingthatisanexcellentexampleofitstype5.attack E.moneythatyougainbysellingthingsordoing

business,afteryourcostshavebeenpaid答案:1.B

2.A

3.D

4.E

5.CⅢ.阅读导学根据P16课文内容,选择正确答案。1.WhydidthewritergotoTibet?A.TowatchTibetanantelopes.B.Togocampingintheplain.C.Toenjoythebeautyofthenature.D.Toclimbsnow-coveredmountains.2.WhatareZhaxiandothervolunteerstryingtosaveactually?A.Allkindsofanimals.B.Plantsontheplain.C.Theirsacredland.D.Humanbeings.答案:A

答案:D

3.WhydidTibetanantelopes’habitatsbecomesmaller?A.Becausetheirnumberwassmaller.B.Becausehunterswereshootingthem.C.BecauseNationalNatureReservesweresetup.D.Becausehumanactivitiesdestroyedtheirhabitats.4.Whatshouldwedoifwereallywanttosavetheplanet?A.Weshouldwatchovertheantelopesdayandnight.B.Weshouldn’tbuygoodsmadeofanimals’fur.C.Weshouldchangeourwayoflife.D.WeshouldnothuntTibetanantelopes.答案:C

答案:D

重点词汇1.Ontheplaininfrontofus,wecanjustmake

outaherdofgracefulanimals.放眼平原,我们隐约看到一群体形优美的动物。【词汇精讲】makeout是动词短语,意为“看清;听清;分清”。Ican’tmake

outthewordsontheadvertisingboard.我看不清广告牌上的字。Amancalledjustnow,butIdidn’tmake

outwhoitwas.有人刚才打电话,但我没听清是谁。【词汇拓展】

Insomelanguages,100wordsmake

uphalfofallwordsusedindailyconversations.在一些语言中,100个单词构成了日常对话使用的所有词汇的一半。Aslongasyouhaveadream,keeptryingandyou’llmake

it.只要你有梦想,不断努力就一定会成功。2.Thisiswhywe’rehere—toobserveTibetanantelopes.这就是我们来这里的原因——观察藏羚羊。【词汇精讲】observe是及物动词,可表示“观察(到);注视;遵守;庆祝”。其名词形式为observation。ItwasobservedthatsuccessfulpeoplespentalotmoretimereadingthanwatchingTV.据观察,成功人士花在阅读上的时间比看电视的时间多很多。Rulesshouldbeworkedoutandstrictlyobserved.应该制定规章制度并严格遵守。Couldyoutellmehowyouusuallyobservethefestivalinyourcountry?你能告诉我你们国家是如何庆祝这个节日的吗?【词汇拓展】

WhenIpassedbyhishouse,Iobservedhimplayingintheyard.当我经过他的房子时,我看到他正在院子里玩耍。【温馨提示】observe

sb

do

sth结构如果改成被动语态,应补上省略的to,即sb

be

observed

to

do

sth。Themanwas

observed

toenterthebankbythepolice.警方注意到那个男子进入了银行。【微写作】Theyweresearchingforthesethreewesternlowlandgorillastheyhadbeenobserving.Theirbehaviorshowsthattheywereverypatientintheirobservation.他们一直在寻找他们观察到的这三只西部低地大猩猩。他们的行为表明他们对观察很有耐心。3.I’malsoremindedofthedangertheyarein.我也想到了它们所处的危险。【词汇精讲】remind是及物动词,意为“提醒;使想起”,表示“使某人想起某事”要用remindsbofsth。I’veforgottenhowtodothis;willyouremindme?我已忘了怎么做这件事,你提醒我一下好吗?Inourchildhood,wewereoftenremindedbyGrandmatopayattentiontoourtablemanners.在我们的童年时代,奶奶经常提醒我们注意餐桌礼仪。Thephotowillremindmeofthedayswhenweweretogether.这张照片让我想起我们在一起的日子。【词汇拓展】(1)remindsbofsth/sb提醒某人某事/想起某人remindsbtodosth提醒某人做某事remind(sb)that/how/what从句提醒……(2)remindern.令人回忆起……的东西;提醒……的东西;(告知该做某事的)通知单Pleaseremindmetocallherassoonaswegethome.我们一到家就提醒我给她打电话。SheremindedmethatIhadn’twrittentoMotherforalongtime.她提醒我好久没有给妈妈写信了。4.Zhaxiandothervolunteerswatchedovertheantelopesdayandnighttokeepthemsafefromattacks.扎西和其他志愿者日夜守护着这些羚羊,以保护它们免受攻击。【词汇精讲】句中的attack是可数名词,意为“攻击”。attack也可作及物或不及物动词,意为“攻击;抨击”。Themaninsistedthathewasjustdefendinghimselfwhenattacked.那个人坚持说当受到攻击时他只是在自卫。Accordingtoarecentresearch,heavycoffeedrinkingandheartattackarenotnecessarilycauseandeffect.根据最近一项研究,过量饮用咖啡与心脏病并没有必然的因果关系。【词汇拓展】

Whenananimalisunder

attack,itcanrunawayorfightback.动物遭到攻击时,要么逃走要么反击。5.TheantelopepopulationhasrecoveredandinJune2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中删除。【词汇精讲】recover作不及物动词,意为“恢复;康复”,作及物动词,意为“找回;寻回”。Itissaidthathumournotonlyaffectspatients’moods,butalsohelpsthemrecoverfaster.据说幽默不仅影响病人的情绪,而且还有助于病人快速康复。Werecoveredlosttimebysettingoutearly.我们提前出发从而把损失的时间补了回来。Hemanagedtorecoverthedeletedfiles.他设法找回了删除的文件。【词汇拓展】

Eventhoughhewashurtseriouslyinthecaraccident,hefinallymade

a

recovery

fromit.尽管他在交通事故中严重受伤,但最终康复了。【微写作】Thiswasalongjourneyofunaccustomedhardshipandsurprisingrecovery.Itwassupposedtotakemanyyearsforthefarmlandtorecover.这是一段不寻常的艰辛和令人惊讶的漫长的恢复旅程。农田恢复正常需要很多年。6.TheantelopepopulationhasrecoveredandinJune2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中删除。【词汇精讲】remove是及物动词,意为“去除;移开;脱去”。Theyremovedhernamefromthelist.他们把她的名字从名单上去掉了。Referencebooksmaynotberemovedfromthelibrary.参考书不能被带出图书馆。Sheremovedherjacketandhungituponthehook.她脱掉外套并把它挂在了衣钩上。【词汇拓展】

Becauseofthenoise,thefamilydecidedtoremove

fromthecitytothecountryside.由于噪音,这家人决定从城市搬到乡村。Beforetheexamination,theschoolorganizedsomerelaxingactivitiestoremovefearsandanxietyfromstudents’minds.考试前学校组织了一些轻松的活动来消除学生心理的害怕和焦虑。7.Thegovernment,however,doesnotintendtostoptheprotectionprogrammes,sincethethreatstotheTibetanantelopehavenotyetdisappeared.然而,政府并没有打算停止这些保护项目,因为对藏羚羊的威胁依然存在。【词汇精讲】intend可作及物或不及物动词,意为“打算;计划;想要”,后可接动词不定式或动词-ing形式作宾语。Thearticlewasintendedtodrawpeople’sattentiontoenvironmentalprotection.这篇文章的目的是吸引人们对环境保护的关注。Iintend

to

join/joiningaDragonBoatTrainingCamp.Iwonderifyou’dliketogowithme.我打算参加龙舟训练营,我想知道你是否愿意和我一起参加。【词汇拓展】

Hewantstogoabroadwith

the

intention

ofimprovinghisEnglish.他打算去国外,目的是为了提高英语。Wehad

intended

toarriveatourdestinationat9o’clock,butwedidn’tbecauseofthetrafficjam.我们本来打算9点钟到达目的地,但是由于交通堵塞我们晚点了。重点句式1.This

is

why

we’re

here—to

observe

Tibetan

antelopes.这就是我们来这里的原因——观察藏羚羊。【句式剖析】This/Thatiswhy...意为“这/那就是……的原因。”why引导的是表语从句,表示结果。Asisknowntoall,heishonest.That’s

whyIbelieveinhimallthetime.众所周知,他人很诚实。那就是我一直信任他的原因。ThesceneryalongtheYangtzeRiverisamazing,andthat’s

whyIthinkthetripalongtheriverwillbeabetterchoice.长江沿岸的风景美不胜收,那就是我认为长江之行是更好的选择的原因。【句式拓展】that,why与because引导表语从句时的区别虽然三者均可引导表语从句,但that没有词义,而why和because有自己的意思;另外,虽然why和because都可引导表语从句,但前者强调结果,后者强调原因。The

reason

was

thatyoudon’ttrusther.原因是你不信任她。The

fact

is

thattheyareangrywitheachother.事实是他们生彼此的气。Hewasill.That’s

whyhewassenttothehospital.他病了,所以被送到医院来。Hewassenttothehospital.That’s

becausehewasill.他被送到医院,是因为他生病了。2.Only

when

we

learn

to

exist

in

harmony

with

nature

can

we

stop

being

a

threat

to

wildlife

and

to

our

planet.只有学会和大自然和谐共处,我们才不会成为野生生物和地球的威胁。【句式剖析】本句是一个主从复合句。when引导的是时间状语从句,canwestopbeing...是主句。当only位于句首时,如果后面跟副词、介词短语或从句等状语,句子要用部分倒装语序。Onlyinthiswaycanyoucrosstheriversafeandsound.只有用这种方法你才能安全地过河。Onlywhenonelosesfreedomdoesoneknowitsvalue.只有当一个人失去自由时,他才会懂得自由的价值。Onlybyunderstandingandlearningfromeachothercanwespendthosedaystogetherhappily.只有通过相互理解、彼此学习,我们才能一起开心地度过那些美好的日子。【句式拓展】(1)“only+从句”放在句首时,倒装的是主句,从句不倒装;(2)only放在句首修饰主语时不用倒装。Onlyafewofthechildrenhaven’tyetgotachanceofbeingeducated.只有少数儿童还未得到受教育的机会。Ⅰ.语篇填空InordertoobserveTibetanantelopes,wearehereontheTibetplain.Wecanseesnow-coveredmountains1.

(disappear)intocloudswhichseemalmostcloseenoughtotouch.Infrontofus,wecanjustmakeoutaherdofTibetanantelopes,moving2.

(slow)acrossthegreengrass.Though3.

(strike)bytheirbeauty,I’malsoremindedofthedangertheyarein.Theyarebeinghunted,4.

(illegal),fortheirvaluablefur.

Betweenthe1980sand1990s,thepopulationofTibetanantelopesdropped5.

morethan50percent.Hunterswereshootingantelopes6.

(make)profits.Their