外研版高中英语选择性必修第四册UNIT1 Period4课件

Period4

Unit1

Lookingforwards主题语境人与自我——未来规划课时学案单元语法讲练(Usinglanguage)makeupone'smindtodosth．

下定决心做某事changeone'smind 改变主意bear/keep...inmind 记住……comeintoone'smind 进入某人的脑海readone'smind 看出某人的心思fixone'smindon/upon 全神贯注于1．makeupone'smind做出决定，拿定主意[即学即练]单句语法填空/完成句子①Ithinkit'shightimethatyoumadeupyourmind__________(choose)acareer．②Weshouldkeep___mindthatprotectingtheoceanisprotectingourselves．tochoosein③一旦他下定决心，什么都不能使他改变主意。他将全神贯注于他正在做的事情直到实现目标。Oncehehas_________________，nothingcan_______________．Hewill___________________whatheisdoinguntilheachieveshisgoal．madeuphismindchangehismindfixhismindon/uponpassby

经过(……旁边)passsth．ontosb．

把某物传递给某人passthrough 穿过；通过passdown 世代相传，流传passaway 亡故2．passup放过，放弃，错过(机会)[即学即练]单句语法填空/完成句子①InoticedthegirlwascryingwhenIpassed__justnow．②TheuniqueformofChineseculturewillbepassed_____fromgenerationtogeneration．③如果你对中国的古代史感兴趣，你一定不要错过这个好机会。IfyouareinterestedintheancienthistoryofChina，youmustn't______________________________．bydownpassupthisexcellentopportunity④我多么渴望有这个好机会来把知识和技能传递给我的学生，这肯定会对他们以后的生活有帮助。HowIlongforthegreatchanceto_______________________________mystudents，whichwillsurelybeofgreathelpintheirlaterlife．passmyknowledgeandskillsontoputoffdoingsth．

推迟做某事putforward 提出(意见、建议)puton 穿上；上演putaway 将……收起；储存putupwith 容忍，忍受putdown 放下；写下；镇压putaside 储存……备用；把……放在一边putout 扑灭putup 搭建；提高；张贴putthrough 接通(电话)；完成3．putoff推迟……，使……延期[即学即练]单句语法填空/完成句子①Wewillhavetoputoff_____(go)onvacationuntilyouarebetter．②You'dbetterput___themasktoprotectyourselffromtheinfectiousdisease．③Tomakespaceinthebedroom，sheput_____herwinterclothesandtookthemtothestoreroom．④我们将把公园里的野餐推迟到下周，那时天气可能会好些。Wewill____________________________________，whentheweathermaybebetter．goingonawayputoffthepicnicintheparkuntilnextweek(1)participatev．

参与，参加participatein(doing)sth．(withsb．)

(和某人一起)参与(做)某事(2)participantn．

参加者，参与者4．participationn．参加，参与[即学即练]单句语法填空/完成句子①Heisawarm-heartedmanandhasbeenanactive___________(participate)inthediscussion．②Theschemeaimstoencourageincreased_____________(participate)insportingactivities．③了解到你非常喜欢汉语，我写信邀请你参加外国留学生汉语演讲比赛。LearningthatyouhaveagreataffectionfortheChineselanguage，I'mwriting_________________________theChineseSpeechContestforforeignstudents．participantparticipationtoinviteyoutoparticipatein复习时态本单元复习的时态是：现在完成时、将来进行时、过去将来时、过去完成时、过去进行时和现在完成进行时。一、现在完成时1．构成：have/has＋过去分词。2．基本用法：(1)表示动作发生在过去，但对现在造成一定的影响或产生的结果，常与already，yet，never，before，sofar，uptonow等连用。Ihavealreadymadeaplanformystudyaheadoftime．我已经提前制订了我的学习计划。(2)表示动作从过去开始持续到现在，也许还会继续下去。常用的时间状语有：for＋时间段，since＋过去的时间点，recently，lately，thisweek，thismonth，thisyear，thesedays，during/inthelast/pastfewyears等。WehavelearnedEnglishforeightyears．我们学英语八年了。(3)在“It/Thisisthefirst/second...lasttime＋从句”与“It/Thisisthe＋序数词或形容词最高级＋名词＋that从句”这两个句型中，从句中的谓语动词要用现在完成时。ItisthefirsttimeIhavedrivenacar．这是我第一次开车。Thisisthemostinterestingfilmthathehasmade．这是他拍的最有趣的电影。(4)用在状语从句中代替将来完成时，这时从句的动作早于主句的动作。I'llgotothepartyassoonasIhavefinishedmyhomework．我一完成家庭作业就去参加聚会。二、将来进行时1．构成：shall/willbe＋动词-ing形式。2．基本用法：(1)表示将来某一时间段内或某一时刻正在进行的动作或存在的状态，常与将来的时间状语连用，如tomorrow，thisevening，thistimetomorrow，nextyear，intwodays等。Thistimetomorrowtheywillbesittinginthecinematoseeafilm．明天这个时候他们将会坐在电影院里看电影。(2)表示已经安排好要发生的动作。Tomwillbeseeinghisfriendoffattheairporttomorrow．汤姆明天将在机场为他的朋友送行。[即时训练1]完成句子①明天上午十点他们将正在练习跳舞。Atteno'clocktomorrowmorning，they_______________________．②明天的这个时候我将正在海南享受温暖的阳光。I_____________________________inHainanatthistimetomorrow．willbepractisingdancingwillbeenjoyingthewarmsunshine③我还没看完这本书，所以不能把它还给图书馆。I_________________________________，soIcan'treturnittothelibrary．④她三年前毕业，从那以后一直当老师。Sheleftschoolthreeyearsagoand____________________________．⑤这是我看过的最好的影片，值得再看一遍。It's__________________________andit'sworthseeingasecondtime．haven'tfinishedreadingthebookyethasworkedasateachersincethenthebestfilmIhaveeverseen三、过去将来时1．构成：would＋动词原形；was/weregoingto＋动词原形；was/wereaboutto＋动词原形；was/wereto＋动词原形。2．基本用法：(1)表示从过去的某一时间或过去的观点看将要发生的动作或将要呈现的状态，多用在宾语从句中。IthoughtIwouldtakeatriptoAfricasomeday．我曾想我有朝一日会去非洲旅行。(2)was/weregoingto＋动词原形，表示过去将要做的事，也可以是没有做成的事。LastSundayweweregoingtogoforapicnicbutitrained．上个星期天我们原本打算去野餐的，但是下雨了。(3)was/wereaboutto＋动词原形，常与when连用。IwasabouttoenterthecavewhenTomstoppedme．我正要进山洞，这时汤姆拦住了我。(4)was/wereto＋动词原形，表示按计划、安排将发生的过去将来的动作。AsIwastoleavethenextday，Iwenttobedearly．由于第二天要走，我便早早地上床睡觉了。四、过去完成时1．构成：had＋过去分词。2．基本用法：(1)表示在过去某一时间或动作以前就完成了的动作，即“过去的过去”。过去某一时间可以用by，before等介词短语或一个时间状语从句来表示，也可以通过上下文来表示。WhenIwokeup，ithadalreadystoppedraining．我醒来时，雨已经停了。(2)表示从过去的某一时间开始，一直延续到过去另一时间的动作或状态，常和for，since构成的时间状语连用。Shesaidthatshehadmademuchprogresssinceshecamehere．她说自从来到这里以来她已经取得了很多进步。(3)有些动词如hope，wish，expect，think，intend，mean，suppose，plan等，用过去完成时表示“原来打算做而未做的事”。Hehadplannedtogoabroad，buthechangedhismindafterfindingagoodjob．他本来打算出国，但找到一份好工作之后他又改变了主意。(4)用于某些固定句型中，如Itwasthefirst/second/...timethatsb．haddone...；Hardly/Scarcely...when...；Nosooner...than...等。后面的两个结构中，when/than前的分句通常用过去完成时，when/than后的分句通常用一般过去时。ItwasthefirsttimethatIhadlefthome．这是我第一次离开家。Hardlyhadwereachedthefootofthemountainwhenitbegantorain．我们刚走到山脚下，就开始下雨了。[即时训练2]单句语法填空①I____________(plan)togoonatriptoBeijingbutIcouldn'taffordthetime．②Bythetimehewasfourteen，theboy______________(establish)asmallcompanyofhisown．③ItwasthesecondtimethatI_________(see)thesamepersoninthestore．hadplannedhadestablishedhadseen④Hewasunhappywhenhe____(sell)theguitar．Afterall，he________(have)itforalongtime．⑤Theymadeuptheirmindthatthey__________(buy)anewhouseonceLarrychangedjobs．⑥We______(be)tohaveapicnicthenextdaybuttheheavyrainstoppedourplan．soldhadhadwouldbuywere五、过去进行时1．构成：was/were＋动词-ing形式。2．基本用法：(1)表示过去某一时刻正在进行或某一段时间内持续进行的动作，常和then，atthat(this)time，lastnight，thewholenight，thosedays，fromonetofiveyesterday等时间状语连用，表示过去某时正在进行的动作或持续的状态。Whatwereyoudoingatthistimelastweek?上周这个时候你在干什么？(2)表示委婉语气，只限于want，hope，wonder等动词，用以提出请求。Iwaswonderingifyoucouldgivemealift．我不知你能否让我搭乘你的车。(3)表示的感情色彩与现在进行时相似，它也可表示满意、称赞、惊讶、厌恶等感情色彩，也通常与always，forever，continually等副词连用。Theboywascontinuallyaskingquestions．这个男孩不断地问问题。六、现在完成进行时1．构成：have/hasbeen＋动词-ing形式。2．基本用法：(1)表示从过去开始到现在(没有停止)且还将继续进行下去的动作，常与allthistime，thisweek，thismonth，allnight，allthemorning，recently，since＋时间点，for＋时间段等时间状语连用。Ihavebeenreadingthisbookfortwoweeks．两周来我一直在读这本书。(2)表示在一段持续的时间内动作的多次重复，而该动作在说话时并不一定在进行。Theyhavebeendiscussingthematterseveraltimesthisyear．他们今年已经数次讨论这件事了。[即时训练3]单句语法填空/完成句子①He_____(break)aglasswhilehe_____________(clean)upthetableyesterday．②She____________(phone)someone，soInoddedtoherandwentaway．③Thethieftriedtobreakawayfromthepolicemanwho__________(hold)himbutfailed．brokewascleaningwasphoningwasholding④Shirley___________(make)agiftlastnightbutIdon'tknowwhetherhehasfinishedit．⑤她从八岁以来一直打网球。She_____________________sinceshewaseight．⑥我们已经等了他两个小时，不想再等了。We___________________________________，andwedon'twanttowaitanylonger．wasmakinghasbeenplayingtennishavebeenwaitingforhimfortwohours短文语境填空Withtheholidayapproaching，mycolleaguessaidthatthey1．____________(spend)theirholidayabroad．Theyweresoexcitedthatthey2．_____________(talk)abouttheschedulesalltheday．Asforme，it3．_________(be)tenyearssinceIgraduatedfromhighschool．I4．_________________(miss)mybestfriendJaneforthepastyears．Havingbookedthetickettohercity，ItoldherI5．__________(visit)hersoon．Shesaidthatshe6．____________(finish)herpaperwouldspendweretalkinghasbeenhavebeenmissingwouldvisithadfinishedbylastmonthandcouldaffordthetime．I7．__________(make)aplanforthecomingreunite．Ithoughtwe8．_________(be)quiteexcitedwhenwesaweachother．havemadewouldbe①divergev．(两条路)岔开，分开②undergrowthn．(长在大树下或周边的)下木层，下层灌木丛③claimn．声明；断言④sighn．叹息⑤quotev．引用，引述课下预习第二篇课文(Developingideas)⑥ofallkinds各种各样的⑦besetto为……谱曲；给……配乐⑧numerousadj．许多的，很多的⑨ofalltime有史以来⑩thoughtfuladj．认真思考的，深思的⑪insightinto洞悉，了解⑫symbolizev．象征，代表symboln．象征⑬progressv．进步，改进，进展⑭avisualrepresentation视觉体现⑮alternativen．可供选择的事物⑯onadailybasis每天⑰rangefrom...to...从……到……变化/不同⑱dilemman．进退两难的境地，困境⑲arisev．(由……)引起arisefrom产生于，起因于⑳moraladj．道德的，道义上的㉑resultin导致㉒haveincommon有相同之处㉓specificconsequences特定的结果㉔circumstancen．情况，情形inmostcircumstances在大多数情况下㉕considerv．考虑considerdoingsth．考虑做某事㉖understandableadj．可以理解的understandv．理解，明白㉗whatif...要是……怎么办？㉘unknowinglyadv．未意识到地，不知不觉地㉙turndown拒绝㉚findout发现，找出，查明㉛mixturen．混合；混合体amixtureof...……的混合物/混合体㉜lookbackon回顾，回首㉝unusualadj．非同寻常的，罕见的，独特的usualadj．普通的，寻常的㉞leadto导致㉟adventuren．冒险，奇遇㊱nonethelessadv．尽管如此㊲makethemostof充分利用㊳withregret遗憾地TheRoadNotTakenTwo

roads

diverged①

in

a

yellow

wood，And

sorry

I

could

not

travel

bothAnd

be

one

traveler，long

I

stoodAnd

looked

down

one

as

far

as

I

couldTo

where

it

bent

in

the

undergrowth②；Then

took

the

other，as

just

as

fair，And

having

perhaps

the

better

claim③，Because

it

was

grassy

and

wanted

wear；Though

as

for

that，the

passing

thereHad

worn

them

really

about

the

same，And

both

that

morning

equally

layIn

leaves

no

step

had

trodden

black．Oh，I

kept

the

first

for

another

day!Yet

knowing

how

way

leads

on

to

way，I

doubted

if

I

should

ever

come

back．I

shall

be

telling

this

with

a

sigh④Somewhere

ages

and

ages

hence：Two

roads

diverged

in

a

wood，and

I—I

took

the

one

less

traveled

by，And

that

has

made

all

the

difference．LinesfromthepoemThe

Road

Not

Takenareoftenquoted⑤inspeechesofallkinds⑥．Thepoemhasbeensetto⑦musicbyanumberofartistsandusedinnumerous⑧televisioncommercials．[1]IthasinfactbecomeoneofthemostfamousAmericanpoemsofalltime⑨，notonlybecauseofitsnaturalstyle，butalsobecauseofitsthoughtful⑩

insightsinto⑪humannature．[1]notonly...butalso...连接并列的原因状语。[2]WhenreadingThe

Road

Not

Taken，onecannothelpbutseeinone'smindimagesofapeacefulwooddeepwithinthecountryside．Pathsinthewoodsareoftenusedtosymbolize⑫howourlivesprogress⑬andchange．Thelines“Tworoadsdivergedinayellowwood，/AndsorryIcouldnottravelboth”giveusavisualrepresentation⑭ofthechoicesthatwefaceandthedecisionsthatweneedtomake．Lifethrowsmanyalternatives⑮atusonadailybasis⑯．Theserangefromthebasic“WhatshouldIweartoday？”to⑰thekeyissuesofwhatsubjecttostudyatuniversityorwhatjobtodoaftergraduation．Ofcourse，thegreatestdilemmas⑱

arise⑲frommoral⑳problems，whenweareuncertainwhichchoiceresultsin㉑doingtherightthing．[2]When引导时间状语从句，When后省略了“主语(one)＋系动词(is)”；cannothelpbutsee为“cannothelpbutdosth．”结构，意为“忍不住做某事”。[3]Whetherbigorsmall，whatallourchoiceshaveincommon㉒isthattheyleadtospecificconsequences㉓．Oncewemakeadecision，inmostcircumstances㉔，thereisnogoingback．Althoughthewriterofthepoemconsiders㉕takingtheotherpathanotherday，heknowsit'sunlikelythathewilleverhavetheopportunitytodoso．[4]Likethewriter，allwecandoislookbackwards“withasigh”andimaginewhatcouldhavebeen．[3]本句中what引导主语从句；that引导表语从句。whether...or...意为“是……还是……；无论……”。[4]all作主句主语，其后的定语从句中含有实义动词do的某种形式时，作表语的不定式可以省略不定式符号to。Thissigh，thiswonderingwhetherwemadetherightchoice，isunderstandable㉖．Althoughwemaybefreetochoosewhichpathtotake，thischoiceisn'teasywhenthosetwopathslooksimilar．[5]Presentedwithtwojoboffers，forinstance，wemaywonderexactlywhatitiswe'rechoosingbetween．Whatif㉗，inchoosingone，weareunknowingly㉘

turningdown㉙otherfutureopportunities?Willweeverevenfindout㉚[6]whetherwemadetherightchoice?[5]Presentedwithtwojoboffers为过去分词短语作时间状语；whatitiswe'rechoosingbetween作wonder的宾语。[6]whether引导宾语从句。Ultimately，theroadahead—theroadthroughourlives—isamixture㉛ofchoiceandchance．Andwhenweareapproachingtheendofthatroad，howwillwerememberthejourney?Howwillwelookbackon㉜ourlives?Inthepoem，thewriterdoubtshischoice，thinkingthatinthefuture“agesandageshence”，hemayclaimthathetookthe“lesstraveled”road．[7]Someofusdotakeamoreunusual㉝paththroughlife，andwhileitmaybe