人教版高中英语必修二 （Wildlife Protection）Period Four 教学课件

Unit2

WildlifeProtection

PeriodFourPeriodFour

ListeningandTalking，ReadingforWriting，AssessingYourProgress&VideoTimePART1语篇理解PART

2基础自测PART

3互动探究PART

4达标检测PART1语篇理解精读精练萃取文本精华Ⅰ.ReadthepassageonP20andjudgewhetherthefollowingstatementsaretrue(T)orfalse(F).1.Weshouldpaylessattentiontolesscuteanimalswhileprotectingwildlife.()2.Withoutvarietiesofwildlifeintheworld，ourplanetcan’tsurvive.()3.Itisrighttomakeanimalshomelesssothathumanscanhavemorepaper.()TFFⅡ.ReadthepassageonP20carefullyandchoosethebestanswer.1.Whatemotionsdothephotoscommunicate?A.Funny. B.Surprising.C.Frightening. D.Sad.√2.Whatdoeseachposterusetostirupemotions?A.Picturesandlargetitles.B.Somewords.C.Somespecialpunctuation.D.Someimportantnumbers.√3.Whatdoesthefirstposterwantpeopletodo?A.Tolearnmoreaboutspecies.B.Toprotectallspecies.C.Tolearnthecurrentsituationofthespecies.D.Nottodestroythehabitatofthespecies.√PART2基础自测自主学习落实基础知识Ⅰ.重点单词1.

n. 鹿2.

n. 袋鼠3.

vt. 减少4.

n. 昆虫5.

n. 网6.

n. 临近的地方；街区7.

n. 海豚8.

n. 皮；皮肤deerkangarooreduceinsectnetneighbourhooddolphinskin9.

n. 感情；情感；情绪→

adj. 情绪(上)的；感情用事的①10.

adj. 特别的；不寻常的→

adj. 平常的；寻常的②emotionemotionalunusualusual掌握规律巧记单词①emotionn.感情；情感；情绪＋al→emotionaladj.情绪(上)的；感情用事的如：personal个人的；身体的；亲自的professional专业的；职业的natural自然的formal正式的traditional传统的②un＋usualadj.平常的；通常的→unusualadj.不寻常的；罕见的如：unhappy不高兴的unfriendly不友好的uneasy不安的unfit不合适的uncomfortable不舒服的Ⅱ.核心短语1.

因为；由于2.

搜索；查找3.

激起4.

仰望；查阅5.

照看，照料6.

削减；砍倒7.

执行；贯彻；完成8.

留下；遗留due

tosearch

forstir

uplook

upcare

forcut

downcarry

outleave

behindⅢ.经典句式1.Whenitcomesto...当提到……时

，allspecies—thegood，thebad，andtheugly—shouldbetreatedequally.当提到野生动植物保护时，所有的物种，不论好的，坏的和丑的，都应该被平等对待。2.sothat引导的目的状语从句Isitrighttomakeanimalshomeless

?为了让人类有更多的纸而使动物们无家可归合理吗？When

it

comes

to

wildlife

protectionso

that

humans

can

have

more

paper3.what引导的表语从句Thatis

.这是动物们真正最需要的。what

the

animals

really

need

mostPART3互动探究探究重点互动撞击思维

reducevt.减少；减缩1Itisreportedthatlivingspacesforwildlifearebeingreduced

duetothecuttingoftrees.据报道，由于树木的砍伐野生生物的生活空间正在减少。reducesth.

to...减少到……reducesth.

by...减少了……reducesb.

to(doing)sth.

使陷入(更坏的)境地；使沦落为重点词汇(1)Havingenoughfatandsaltinyourmealswillreducetheurgetosnackbetweenmealsandwillimprovethetasteoffood.膳食中有足够的脂肪和盐会减少饭后吃零食的欲望，并会提高你的食欲。(2)Itwasfoggy，sothedriverhadtoreducespeed

fortykilometresanhour.由于大雾，司机不得不把速度减到每小时40千米。(3)Ifyoubuymorethanten，they

theprice

10percent.你如果买10个以上，他们就会把价格降低10%。注意：reduce“减少”的近义词是decrease，反义词是increase，rise(增加)。这三个词与reduce用法一样，后可接to...表示增减的结果，接by...表示增减的幅度。(4)Theirsalaryhasbeenincreasedby20percentsincelastyear.自去年以来，他们的工资已经增长了20%。towill

reduceby(5)Thelossofglaciersthereduetoglobalwarmingrepresentsanenormousthreattoagriculture.由于全球变暖，那里的冰川融化，这对农业来说是个巨大的威胁。(6)Mistakes

mayhaveseriousconsequences.由于疏忽大意造成的错误可能带来严重的后果。

(7)Manypeoplehadtomoveoutoftheiroriginallivingplaces_______________causedbyheavyrainthissummer.由于今年夏天大雨造成的洪水，很多人只好从他们的最初生活地搬了出来。注意：dueto可在句中作表语、定语或状语；作状语时不可置于句首。

dueto由于；因为；归功于；应属于due

to

carelessnessdue

to

the

flooddueadj.欠下的；预定的；到期的beduetodosth.

预定/计划(做)某事beduetosb.

应支付/给予/归于某人bedueforsth.

应用某物；应得到某物(8)Theboatisdue

(arrive)at12，soremembertomeetmeontime.船预计在12点到，记着准时去接我。(9)Thankyoufordeliveringmygoodshere.Tendollarsisdue

you.多谢你把货物送到这儿，我应付你10美元。(10)Whenthecarisdue

itsannualserviceagain，pleaseremindme.当这辆汽车到再次进行年度保养时，请提醒我。to

arrivetofor2Billionsoftreesarebeingcutdowneveryyeartomakepaperforhumans.为了为人类造纸，每年几十亿棵树正在被砍伐掉。cutoff剪除；割掉；切断(水、电、煤气等的供应)；(电话)中断cutacross穿过；抄近路cutup切碎cutout删去cutin插话

cutdown削减；删节；砍倒(1)Yousmoketoomuch—youshouldtrytocutdown.你抽烟太凶了，应该尝试着少抽点。[用上述短语填空](2)Youmust

thevegetablesbeforeyoueatit.(3)Thewatersupplyhasbeen

becauseoftheterribleearthquake.(4)IwishMarywouldstop

onourconversation.(5)Wedon’thaveenoughtimesoyoushould

theunimportantdetails.cut

upcut

offcutting

incut

out3Aplanisbeingcarriedouttoincreasethenumberofwildtigers.正在实施一项计划来增加野生老虎的数量。carryon继续；坚持carryondoing/with...继续做……carrythrough实现；完成

carryout履行，实施，执行(1)Hewasveryexcitedwhenhewenttocarryoutthesecrettask.他去执行这个秘密任务时非常兴奋。[用上述短语填空](2)Afterhisdeath，hischildrenwillcertainly

hiscareer.(3)Inmyopinion，theplanshould

immediately.(4)It’sadifficultjobbutheisthepersonto

it

.carry

onbe

carried

outcarrythrough4searchfor＝lookfor搜寻；寻找insearchof＝inone’ssearchfor寻找searchsb.

/sp.

搜查某人/某地search...for...为了找到……而搜查……(1)Allthesoldiersaresearchingforthelosttourpals.＝Allthesoldiersareintheirsearchforthelosttourpals.＝Allthesoldiersareinsearchofthelosttourpals.所有的士兵都在寻找走失的“驴友”。[选词填空]

search，searchfor(3)Shewas

shopsforherson’spresent.(4)Thescientistsare

anewmethod.(2)Thefirefighterssearchedtheruins

survivors.消防队员在废墟中搜寻幸存者。forsearchingsearching

for[易混辨析]

search，searchfor※search用作及物动词时，其宾语表示搜查的范围，如房屋、人身、衣袋等。※searchfor强调目的，后面接要寻找的东西。1Whenitcomestowildlifeprotection，allspecies—thegood，thebad，andtheugly—shouldbetreatedequally.当提到野生动植物保护时，所有的物种，不论好的，坏的和丑的，都应该被平等对待。Whenitcomesto...当提到……的时候；一谈到……。固定句型，其中to为介词。经典句式(1)Althoughsheplaysfootballwell，whenitcomestoEnglish，sheisnotsogood.虽然她足球踢得很好，但说到英语，她学得就不那么好了。(2)Whenitcomesto

(eat)，Joeyisfullofjoy.一谈到吃，乔伊就很高兴。(3)

，Johnisanexpert.谈及钓鱼，约翰是专家。eatingWhen

it

comes

to

fishing2Isitrighttomakeanimalshomelesssothathumanscanhavemorepaper?为了让人类有更多的纸而使动物们无家可归合理吗？※sothat在句中引导目的状语从句，此时可与inorderthat互换，从句谓语动词常用情态动词may/might/can/could等；主从句连接紧凑，没有逗号相隔。※引导结果状语从句，意为“因此，所以”，此时不可以与inorderthat互换，从句谓语动词根据需要使用相应的时态等；主从句可用逗号相隔。(1)Myoldfatherbegantostudycomputerattheageofsixtysothathemightkeepupwiththetimes.父亲60岁时开始学电脑，以便跟上时代。(2)Shehadnotplannedhertimewell，sothatshedidn’tfinishherhomeworkontime.她没把时间计划好，所以没按时完成作业。(3)IspendmoretimelearningEnglisheverydaysothatIcanmakegreaterprogressthisyear.＝IspendmoretimelearningEnglisheveryday

Icanmakegreaterprogressthisyear.今年为了取得更大的进步，我每天花费更多的时间学习英语。(4)WangLangdidn’tworkhardenough，

whenhewasstillyoung.王朗工作不够努力，因此年轻时就失业了。in

order

thatso

that

he

was

out

of

workPART4达标检测当堂检测基础达标演练1.Hewasreducedto

(beg)foralivingafterhewasoutofwork.2.Theoldtemplewasrebuiltdue

manypeople’sdonation.3.Theycut

toomanytreesandleftrubbisheverywhere.4.Thoughthesoldiershadbeenworkingforfifteenhours，theycarried_____lookingforsurvivorsintheruins.5.Whenitcomesto

(cook)，mymotherisgoodatitandweallenjoyherdishes.6.Detectivesaresearchingtheyard

clues.Ⅰ.单句语法填空beggingtodownoncookingfor7.Itellmystudentsmynewtelephonenumber

theymaycallmewhennecessary.我把我的新号码告诉我的学生，以便他们在必要时给我打电话。8.

，Maryreallyknowshowtosolveit.一谈到困难，玛丽真的知道该如何解决。9.Beforewedrawaconclusion，weshould

.在下结论之前，我们应该进行更多的研究。10.Itisreportedthatthegovernmenthastakenmeasures__________________

.据报道，政府已经采取措施来减少大气污染。Ⅱ.完成句子so

that/in

order

thatWhen

it

comes

to

troublecarry

out

more

researchpollutionto

reduce

the

air

下面是根据课文内容写的一篇60词左右的内容概要，请根据括号内的汉语提示完成短文。Herearetwoposters11.

(号召我们保护野生物种).InPosterOnewecanlearnthat12.____________________________________

(不但好的物种而且坏的和丑的都应该平等对待).Sowemustpayattentiontolesscuteanimals，for13.______________________________(世界需要各种各样的动物).InPosterTwo，14.____________________________________

(它告诉我们为了造纸很多树木正在被砍伐)sothatthehabitatofanimalsisbeingdestroyed.15._________________________________________________(到了我们该采取措施保护所有野生动物的时候了).Ⅲ.课文缩写——概要写作which

call

on

us

to

protect

the

wildlifenot

only

good

species

but

alsobad

and

ugly

ones

should

be

treated

equallythe

worldneeds

all

kinds

of

animalsittells

us

many

trees

are

being

cut

downtomake

paperIt’s

time

for

us

to

take

measures

to

protectallwildlife

Unit2

WildlifeProtectionPeriodOne

Theprotectionofwildanimalsistocareforhumanbeings.保护野生动物就是关爱人类自己。单元主题语境：人与自然Asweallknow1，animalsarehumans’bestfriends.Animalsarevaluableresources(资源)thatarehelpfultousallthroughourhistory.However，manykindsofanimalsareindangernow！Animalshavebeenkilledfortheirfurandfeathers，forfood，forentertainment，orsimplybecausetheyareintheway.Thousandsofkindsofanimalshavedisappearedfromtheearthforeversofar.Hundredsmoreareonthedangerlisttoday.About170kindsintheUnitedStatesaloneareconsideredindanger.Itishightimethatweshouldpaymoreattentiontohowtoprotecttheseanimalsontheearth.话题导入Whyshouldwecareabouttheanimalsindanger？Becauseanimalshelpusalotandweneedanimals.Oncetheyaregone，therewillneverbeanymore.Animalsaremorethanjustbeautifulorinteresting.Theyaremorethanjustasource(来源)offood.Everyanimalhasitsplaceinthebalanceofnature.Destroyingonekindofanimalcancreatemanyproblems2.Luckily，somepeopleareworkingtohelpsavetheanimals3.Somegroupsraisemoneytoletpeopleknowabouttheproblem3.Andtheytrytogetthegovernmentstopasslawsprotectinganimalsindanger.Quiteafewcountrieshavepassedlaws.Theselawsforbid(禁止)thekillingofanyanimal.Slowly，thenumberofsomeanimalsindangerisgrowing.Everyoneshouldtrytoprotectanimalsandtreatthemwell.1.Asweallknow，mostoftheratingsarebasedonothers’judgmentontheproductorserviceconcerned.(2018·江苏，书面表达)2.Tobefrank，studyingforadegreeinadifferentcultureisnevereasy.(2018·北京，书面表达)3.Tohelpthembetterunderstandourtea-drinkingculture，wetookthemtothetearoominourschool，whereIintroducedthehistoryoftea-makinganddifferentkindsofteaandsoon.(2018·北京，书面表达)靓句运用于写作PART1读前清障PART

2语篇理解PeriodOne

ListeningandSpeaking&ReadingandThinking—ComprehendingPART1读前清障识记单词快速顺畅阅读匹配左边的单词与右边的汉语意思[第一组]1.antelope

A.牧群；兽群2.reserve B.平原3.plain C.保护区；预订；预留4.herd D.观察；注视；遵守5.observe E.羚；羚类动物6.fur A.利润；利益7.sacred B.攻击；抨击8.profit C.毛(皮)；毛皮衣服9.attack D.恢复；康复10.recover E.神圣的；受尊敬的[第二组]11.remove A.威胁12.threat B.生物；动物13.exist C.存在；生存14.harmony D.去除；移开

15.creature E.和谐；融洽[第三组]PART2语篇理解精读精练萃取文本精华1.What’sthemainideaofthepassage?A.Antelopesarebeingkilledfortheirvaluablefurandtheirnumberisdecreasingrapidly.B.It’simportantforushumanbeingstoprotectantelopesandlearntoexistinharmonywithnature.C.ManynaturereserveshavebeensetuptoprotectantelopesinTibet，XinjiangandQinghai.D.ThewriterwithagroupofvisitorswenttoTibettoseetheendangeredantelopes.Step1

Fast-reading√2.Matcheachparagraphwithitstopicsentence.Para.1

A.TheChangtangNationalNatureReservehasbeensetupto protecttheanimalsandplantsofnorthwesternTibet.Para.2 B.TheChinesegovernmenttookmeasurestokeepantelopesfrom attacks.Para.3 C.ThepurposeofthewritertoTibet.Para.4 D.Afteraday’svisit，thewriterthoughtalotintheevening.Para.5 E.Antelopesarebeinghuntedillegallyfortheirfur.Para.6 F.TheresultoftheChinesegovernment’smeasuresisgreat.Para.7 G.Duringthe1980sand1990s，antelopeswerekilledbadly，

causingtheirnumbertodropsharply.Ⅰ.Judgewhetherthefollowingstatementsaretrue(T)orfalse(F).1.Antelopesmainlyliveonsnow-coveredmountains.()2.TheChangtangNationalNatureReserveisashelterfortheanimalsandplantsofsouthwesternTibet.()3.Duringthe1970sand1990s，alargenumberofantelopeswerehuntedandtheirhabitatsbecamesmallerforheavypollution.()4.Manyparksandgateswereaddedtolettheantelopesmoveeasilyandkeepthemsafefromcarsandtrains.()5.Onlywhenwehumanbeingslearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.()FFStep2

Careful-readingFFTⅡ.Choosethebestanswer.1.What’sthepurposeofthewritertoTibet?A.Togocamping.B.Toexperiencethelifeinmountainswhichhavethinair.C.ToobserveTibetanantelopes.D.ToprotectTibetanantelopes.√2.WhatcanweconcludefromwhatZhaxisaid?A.Protectingthewildlifeisonlyhisjob.B.Ifthewildlifeisendangered，thelifeofhumanbeingswillcometoanend.C.Heistooworriedaboutantelopes.D.Antelopeswillbeprotectedinthereserveandlivetherecomfortably.√3.Whatcausedthenumberofantelopestodropsharplyinthe1980sand1990s?A.Peoplewantedtomakeprofits.B.Somenewroadsandrailwayswerebuilt，makingtheirhabitatstoosmall.C.Antelopeswereadangertolocalpeople.D.BothAandB.√4.Whatdoes“nationalprotection”inthefifthparagraphmean?A.Beingprotectedbythewholenation.B.Beingprotectedonlybythelocalpeople.C.Belongingtothegovernment.D.Beingkilledwiththepermissionofthegovernment.√5.What’stheattitudeofthewritertothewildlifeprotection?A.Negative. B.Supportive.C.Doubtful. D.Unclear.√Afterreadingthepassage，pleasefillinthefollowingblanks.WewenttoTibettoobserveTibetanantelopeswithZhaxiasourguide.Luckily，ontheplaininfrontofus，wesawaherdofantelopes1.

(move)slowlyacrossthegreengrass.Thesebeautifulanimalsremindedme2.

theirdangerbecauseeveryyearmanyofthemarehunted3.

(legal)fortheirvaluablefur.Especiallyinthe1980sand1990s，theirpopulationdropped4.____morethan50percent.Inorder5.

(save)thisspeciesfromextinction，Step3

Post-readingmovingofillegallybyto

savetheChinesegovernmentplacedit6.

nationalprotectionandsetuptheChangtangNationalNatureReservewhereZhaxiworks.Thesemeasures