Unit+3+The+World+of+Science+Using+Language高中英語外研版（2019）必修第三冊(cè)

B3U3TheworldofsciencePeriod2Usinglanguage(Para.3)2.Iguessyou_______________(ask)aboutthetitleofyourbookbefore.課文例句

(Para.1)

1.Thisevening,I’llbetalkingtoDrRichardFairhurst,whosenewbookThe

New

Age

of

Invention

___________just______________(publish).hashavebeenaskedbeenpublished(Para.6)3.Inaddition,importantadvances_______________(make)inmedicineandenvironmentalsciencethankstoincreasingcomputerpower.havebeenmade(Para.8)4.Newinventionslike3Dprinters______________(use)tomakereplacementheartsandboneparts.(Para.10)5.I_____also_________(tell)thatyou’reaninventoryourself.havebeenusedhavebeentold(Para.14)6.Nothinglikethis________________(invent)yetandI’dsaywe’realongwayfromaninventionlikethatatthemoment!hasbeeninvented使用現(xiàn)在完成時(shí)要注意什么？during/over/inthelast/past+時(shí)間段,...等時(shí)間狀語時(shí)間狀語since+時(shí)間點(diǎn),already,recently,lately,sofar,uptonow,for＋時(shí)間段,eversincePractice1.Duringthelastthreedecades,thenumberofpeopleparticipatinginphysicalfitnessprograms____________________(increase)sharply.2.Simon_____________(attend)hisfatherforsuchalongtimethatheunderstandsalmosteverygestureofhisfather’s.3.Icomplainedtothemanagerofthehotelabout

thepoorservicelastweek,butuptonow,I________________(receive)hisreply.4.Inrecentmonths,theChinaGrandCanalMuseuminYangzhou,whichexhibitsthehistoryandcultureoftheGrandCanal,________________(attract)agreatnumberofvisitors.haveincreasedhasattendedhaven’treceivedhasattractedQ:怎么知道上面用現(xiàn)在完成時(shí)的？A:根據(jù)時(shí)間狀語1.Afterseveralyearsofobservation,theresearchgroup_______________(arrive)attheconclusionthatlanguageacquisitionisfasterwhenstudentsareexposedto

thesituationwhereitisspoken.

2.Greatchanges_____________(take)placeinmyhometownandyoucanseethatalotoffactories______________(set)up.hasarrivedhavetakenhavebeensetQ:上面的句子沒有時(shí)間狀語，為什么要用現(xiàn)在完成時(shí)？A:根據(jù)語境；表示“到目前為止，已經(jīng)……”1.Itisthefirsttimethat

thelocaleducationauthority_____________(make)suchstrictrequirementsongoing-to-schooltimeforprimaryandmiddleschoolstudents.2.It______________(be)tenyearssincewemetlasttime.3.We______________(be)toBeijingfourtimes,sothistimewewon’tchooseBeijingasadestination.hasmadeis/hasbeenhavebeenQ:上面的句子沒有時(shí)間狀語，為什么要用現(xiàn)在完成時(shí)？A:固定句型Itis+序數(shù)詞+timethatsbhave/hasdonesth.Itis/hasbeen...時(shí)間sincesbdidsth.sbhave/hasdonesth+次數(shù)Presentperfectpassive現(xiàn)在完成時(shí)的被動(dòng)語態(tài)

have/hasbeendone以下情況一般使用被動(dòng)語態(tài)1.不知道或者沒有必要說明動(dòng)作的執(zhí)行者是誰。

Suchbookshavebeenwrittenforchildren.

（已經(jīng)為兒童編寫這類圖書了。）2.

強(qiáng)調(diào)動(dòng)作的承受者，而不強(qiáng)調(diào)動(dòng)作的執(zhí)行者。

Alltheseproductshavebeentested.（這些產(chǎn)品都經(jīng)過測(cè)試了。）Practice1.Morethan50,000yuan

(raise)forthepoorfamilysincethegroupwasfounded.2.BlackFriday__________________(regard)asthebeginningoftheholidayshoppingseasonforyears.3.-Haveyouheardaboutthatfireinthemarket?-Yes,fortunatelynoone____________________(hurt).4.Thisisthefirsttimethatawoman____________________(appoint)tothepost.5.Thefamousmusician,aswellashisstudents,______________(invite)toperformattheopeningceremonylastnight.hasbeenraisedhasbeenregardedhasbeenhurthasbeenappointedwasinvited6.(2022全國(guó)甲卷)Inthelastfiveyears,Cao___________(walk)through34countriesinsixcontinents.7.(2021年北京卷）There____________(be)adramaticriseinthenumberofextremeweathereventsoverthepast20years,causedlargelybyrisingglobaltemperatures,accordingtoanewreportfromtheUnitedNations.8.Greatimprovementinpublichealth_________________(bring)aboutbyadvancesinmedicalscience.haswalkedhasbeenhasbeenbrought動(dòng)詞的時(shí)態(tài)(以動(dòng)詞do為例)現(xiàn)在時(shí)過去時(shí)將來時(shí)過去將來時(shí)一般時(shí)

進(jìn)行時(shí)

----------

----------完成時(shí)

-----------------------is/am/aredonewas/weredonewillbedonewouldbedoneis/am/arebeingdonewas/werebeingdonehave/hasbeendonehadbeendoneActivity2:ReadandRewriteRewritetheunderlinedpartsusingthepresentperfectpassive.(P38-2)Manythingsinourliveshavealreadybeenaffected,3D-printedhamburgershavebeenservedtocustomersinsomerestaurantsinLondon.Butperhapsthemostsignificantsuccessthathasbeenachievedtodateisinmedicine.Humanbodyparts,includingabeatingheart,havebeenmadewith3Dprintingtechnology.Anew3D-printedshellhasbeengiventoaturtleinjuredinaforestfire!CareersinscienceWhatfamousscientistscanyounameinthesefields?Albert

EinsteinZuChongzhiCopernicusActivity4LearningtolearnWordsaboutdifferentcareersinsciencecanbeformedbyadding-er,-istor-ianattheendofthewordsaboutsubjects,e.g.,biology-biologist.Noun.-istNoun.-iansciencescientistartnovelpianosocietyartistnovelistpianistsocialistlibrarycomedymagichistorymusiclibrariancomedianmusicianmagicianhistorianGuoShoujing(1231-1316)wasafamousChinese1.__________oftheYuanDynasty.Heinventedtwelvenewinstrumentstostudystarsandplanets.HealsodevelopedacalendarwhichisasaccurateastheGregoriancalendar.AmountainontheMoonandaminorplanetarenamedafterhim.astronomerBritish2.________CharlesDarwin(1809-1882)isbestknownforhisworkOntheOriginofSpecies,inwhichheexplainschangesinspeciesduetonaturalselection.Hisideasdeeplyinfluenceourunderstandingoftherelationshipbetweenhumansandnature.biologistActivity5LiDaoyuan(CA466-527)wasafamouswriterand3.___________oftheNorthernWeiDynasty.HedidfieldresearchacrossChinaandstudiedmorethanathousandriversandstreams,alongwiththelandscape,historyandcultureofthesurroundingareas.geographer

MarieCurie(1867-1934)wasaworld-famous4.________andwasfirstawardedtheNobelPrizein1903forherextraordinaryworkonradioactivity.Shewasalsoregardedasabril