Unit 4課文重難點過關(guān) 外研版選擇性必修第四冊

外研版選擇性必修第四冊Unit4課文重難點過關(guān)Ⅰ.單詞拼寫1．—Whatareyouworriedabout?—Thefactthatmanychildrenarestillbeing________(虐待)．2．Iwas_________(稍微)surprisedwhenIheardaboutthiseq\x(absurd)decision.3．Trytoavoidbeing________(主觀的)andone-sidedwhenlookingatproblems.4．Asyouknow，ifyoudothesamethingoverandoveragain，youbegintodoit_________(自動地)．5．ItishardforGreekgovernmenttogetoverthepresentdifficultiesunlessitgetsmore________（金融的）supportfromtheEuropeanUnion.6．Thethiefpretendedasifhehadknownnothingaboutthe______（偷竊）.7．Ihopethattimewilltakeawaythe________（痛苦）ofyourrecentloss.1.abused2mildly3subjective4automatically5financial6theft7sorrowⅡ.選詞填空下面的短文是P44－45的課文改寫，請從下表中選擇合適的詞匯并用其適當(dāng)?shù)男问酵瓿纱宋?。eq\x(abuse，attheexpenseof，rentout，frustration，sorrow，toddler，hire)We’vebeentoldsincewewere9.________that“It’sgoodtoshare”．Weareevenremindedtosharejoysand10.___________withothers.Thebehaviorofsharingisbeneficialtosettinguppositiveemotionalbonding.Theactionofsharingisnotjustaboutsharingsweetsor11.__________；ithasexpandedtoalmosteveryaspectofourlives.Thesharingeconomyistakingoffinallsortsofareas.Thiswealthofwaysofsharingisaresponsetoourincreasingdemandforqualitygoodsandservicesatcompetitiveprices，alldeliveredattheclickofabutton.Whetherit’sanonlineshopwherewecan12.___________designerclothesatrock-bottomprices，oraplatformfromwhichwecan13.__________ourflatsforacoupleofdays，it’soutthere.Sharingencouragesustoreuseitems，therebycuttingdownonwaste.Butthesharingeconomyisnotwithoutitsproblems.Somecompaniesaretakingunfairadvantageofthissituationtoexpandtheirshareofthemarket，often14.____________moretraditionalandestablishedcompanies.Inaddition，thesharingeconomyissubjectto15.________oftrust.Nonetheless，whatisinnodoubtisthatthesharingeconomyisincreasinglyrelevanttoourdailylivesaswellastotheglobaleconomy.9.toddlers10sorrows11frustration12hire13rentout14attheexpenseof15abuseⅢ.經(jīng)典句式1．whether...or...無論……還是……無論我們是貸款人還是借款人，這都是雙贏的局面；每個人都賺錢或存錢。__________________________________________________________2．現(xiàn)在分詞短語作結(jié)果狀語而且，共享鼓勵我們重復(fù)使用物品，從而減少浪費。__________________________________________________________3．a(chǎn)s引導(dǎo)非限制性定語從句正如世界各地新的經(jīng)濟活動領(lǐng)域經(jīng)常出現(xiàn)的情況一樣，共享經(jīng)濟的發(fā)展速度超過了現(xiàn)有的法規(guī)或正在進行的監(jiān)管。__________________________________________________________4．such...that...它發(fā)展的速度如此之快，我們只能想象未來會有什么。__________________________________________________________1Whetherwe’realenderoraborrower，it’sawin-winsituation；everyonemakesorsavesmoney.2What’smore，sharingencouragesustoreuseitems，therebycuttingdownonwaste.3Asisoftenthecaseallovertheworldwithnewareasofeconomicactivity，thesharingeconomyisdevelopingfasterthanexistingregulationsorongoingsupervision.4Itisexpandingatsucharatethatwecanonlyimaginewhatitwillcompriseinthefuture.Ⅳ.七選五Whileyouareheatingyourfood，youmaywonderhowcloseyoucansafelystandnexttoamicrowave，andwhetheranyradiationcouldescapefromthedeviceandpotentiallyharmyou.Intheory，microwavescanheatbodytissuesinthesamewaytheyheatfood，andathighlevels，microwavescancauseburnsandcataracts.1Theywillgenerallyoccurwhenpeopleareexposedtolargeamountsofradiationescapingthroughopeningsintheoven.Asaresult，thereislittlecauseforconcernaboutusingmicrowavesovens，unlessthereisdamagetothedoor.Still，theFDA(美國食品和藥物管理局)recommendsthatyoucheckyourmicrowaveovencarefullyanddonotuseitifthedoordoesn’tcloseproperly，orifitis“bent，warped，orotherwisedamaged.”2Asfarasinjuriesfrommicrowaveovensgo，themostcommonwaypeopleareinjuredisviaheat-relatedburnsfromtouchinghotcontainersoroverheatedfoods，orbeingexposedtoexplodingliquids.3Theagencyalsowarnsthat，whenyouuseamicrowavetoheatwaterinacup，there’sariskofthewaterbecoming“superheated”，whichmeansithasheatedpastitsboilingpoint.4Butjustaslightdisturbancetothewater—whichcanoccurwhentouchingorpickingupthecup—cancauseaneruptionofboilingwater.Thiscanleadtoskinburnsorscaldinginjuries，particularlyonthefaceandhands.Topreventsuperheatedwaterfromforming，theFDAsayspeopleshouldnoteq\x(exceed)therecommendedheatingtimeforwater，asindicatedintheoven’sinstructionbook.5A．Butthesetypesofinjuriesareveryrare.B．Whenthishappens，thewaterdoesnotappeartobeboiling.C．However，injuriesfrommicrowaveradiationareunavoidablesometimes.D．Thoughmicrowavesdon’taffecthealthasX-raysdo，thatdoesn’tmeantheyarerisk-free.E．Peopleshouldusecommon-senseprecautio