新教材外研版高中英语必修第三册课件：UNIT-3-Section-A

UNIT3TheworldofscienceSectionA

Startingout&Understandingideas新教材外研版高中英语必修第三册课件：UNIT-3-Section-A题组练·领悟方法

核心词汇词汇一press（1）v.按，压；催促，敦促（2）n.新闻界；新闻报道◆教材原句PresentlyIamgoingtopressthelever，andoffthemachinewillgo.现在我要按一下操纵杆，机器就开动了。◆要点必记（1）press...against...把……贴在……上presssb.todosth.催促某人做某事（2）underpressure处于压力下relieve/reducepressure减轻压力putpressureonsb.向某人施压bloodpressure血压◆单词积累pressuren.压力；劝说，强迫题组练·领悟方法◆单句语法填空（1）Michaeltookafewstepsbackwardsandpressedhisback__________thewall.（2）Theyarepressingus__________（make）aquickdecision.（3）Inrecentyears，stresshasbeenregardedasacauseofawholerangeofmedicalproblems，fromhighblood__________（press）tomentalillness.◆单句写作（4）I’m_______________（处于压力下）frommyparentstobecomeateacher.（5）Thecompanymayhave_________________________________（向她施加压力）toagree.againsttomakepressureunderpressureputpressureonher◆单句语法填空againsttomakepressu词汇二shootv.射出（光、亮等），放射；射杀，射伤◆教材原句Afaintbluelightshotacrossit，darkeningtopurple，andpresentlyshecouldseetheimageofherson，wholivedontheothersideoftheearth，andhecouldseeher.一道微弱的蓝光射过它，暗到紫色，不一会儿她就能看见她儿子的影像，他住在地球的另一边，他也能看见她。◆要点必记（1）shootsb.intheleg/head射中某人的腿/头shootat向……射击（表示动作，不一定射中）shootsb.dead开枪打死某人（2）takeashotat对……射击takeashotof给……拍照◆图解辨异shootat/shoot词汇二shootv.射出（光、亮等），放射；射杀◆单句语法填空 （1）Heorderedhertoshoot_______theapplewithoneofherarrows.（2）Thecruelmantooka________（shoot）atthecamel，butmissed.（3）Themurderershottheexpertin_______backandstolethediamondfromhissuitcase.（4）Itook_______shotofthebeautifulsceneryinthedesert.◆单句写作（5）Asthebirdsrise，thehunters_____________________（向它们射击）.（6）Headmittedthathehad____________________________________（打中了熊的腿）.（7）I_____________________________________（射门）whenIwasopen.atshottheashootatthemshotthebearinthelegtookashotatthegoal◆单句语法填空 atshottheashoot词汇三aswellas以及，也，还◆教材原句Forexample，advancesinvirtualrealityandwearabletech，aswellastheflexiblebattery，meanweshouldsoonbeseeingfurtherdevelopments.例如，虚拟现实、可穿戴技术以及柔性电池的进步，意味着我们应该很快就能看到进一步的发展。◆要点必记（1）AaswellasB（A和B所作的句子成分相同）（2）aswellas+v.-ing；Aswellas...=Inadditionto.../Besides...（3）todo...aswellasdo...◆学法点拨（1）AaswellasB强调A，作主语时，谓语动词与A的单复数保持一致。（2）notonlyAbut（also）B强调B，作主语时，谓语动词与B的单复数保持一致。词汇三aswellas以及，也，还◆单句语法填空（1）Aswellas__________（play）thepiano，theactresscansingwell.（2）Youcannotexpecthertodothehouseworkaswellas__________（educate）thechildren.（3）［词汇复现］HelenaswellasI______（be）eagertoreadtheadventurestories.（4）［词汇复现］Iaswellasthey_______（be）unabletorecogniseouroldteacher.（5）［词汇复现］NotonlyIbutalsoMary________（make）alivingbyteaching.◆单句写作（6）Electricenergycanbechangedintolightenergy_____________________________（也可转化成）soundenergy.（7）玛丽和我都填写了一张表格。________________________________________________________________________playingeducateisammakesaswellasintoMaryaswellasIhasfilledoutaform./NotonlyIbutalsoMaryhasfilledoutaform.◆单句语法填空playingeducateisa词汇四inaddition除此之外，另外◆教材原句Inaddition，importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.此外，由于计算机能力的提高，医学和环境科学也取得了重大进展。◆要点必记inaddition可用于句首、句中或句末，用于句首或句中时，通常用逗号与句子的其他部分隔开。◆词语辨析inaddition与inadditionto·inaddition“除此之外，另外”，是副词短语，单独作状语。·inadditionto“除……之外（还）”，是介词短语，后接名词、代词或动名词。词汇四inaddition除此之外，另外◆选词填空（inaddition/inadditionto）（1）Icanposttheletterforyou._____________，doingsomewalkingdoesmegood.（2）______________thenamesonthelist，therearesixotherapplicants.（3）________________theschool，thevillagehasaclinic，whichwasalsobuiltwithgovernmentsupport.◆单句写作（4）Theproductsareofhighquality.__________________（另外），thepriceislow.（5）_________________________________（除了游泳），shelikesplayingtheguitar.InadditionInadditiontoInadditiontoInadditionInadditiontoswimming◆选词填空（inaddition/inaddition词汇五intermsof根据，依照；就……而言，在……方面◆教材原句Intermsoftheenvironment，itisnowpossibletocreateanintelligentwalkinghouse.在环境方面，现在有可能创造一个智能步行屋。◆要点必记describe/measure/evaluatesth.intermsofsth.根据……描述/衡量/评价……beongood/badterms（withsb.）（与某人）关系好/不好inthelong/shortterm从长期/短期来看词汇五intermsof根据，依照；就……而言◆单句语法填空（1）________termsofenvironmentalprotection，hegovernedthisregionverywell.（2）Learningisnotalwayseasy，butitisalwaysgood_______thelongterm.◆单句写作（3）Youcanchooselandscapesorpaintings_______________________（根据）yourowntaste.（4）___________________________（从长远来看），theagreementwillhaveagreatinfluenceonus.（5）Theyhave_____________________________________（与……关系好）theirneighbourseversincetheymovedthere.IninintermsofInthelongtermbeenongoodtermswith◆单句语法填空Inininterms词汇六capableadj.有能力的◆教材原句ItiscapableofusingGPStechnologytotraveltodifferentplaces，withcomputingtechnologycontrollingits“legs”.它能够使用GPS技术到不同的地方旅行，通过计算技术控制它的“腿”。◆要点必记becapableofdoingsth.有能力做某事◆单句写作（1）［词汇复现］Actually，we_________________________________（有能力阻止）thediseasefromspreading.（2）Thecompanyisn’t_______________（能）dealingwithanorderthatlarge.capableofarecapableofpreventing词汇六capableadj.有能力的capabl词汇七leadto导致，造成；通向，通往◆教材原句Now，reducedenergysuppliesandenvironmentalpollutionhaveledtomoreadvancesinthetechnologyofnewenergyvehicles.现在，能源供应的减少和环境污染导致了新能源汽车技术的更大进步。◆要点必记leadtothetrafficaccident导致交通事故leadtohealthproblems造成健康问题leadtothetopofthehill通到山顶◆归纳拓展“导致，引起”的多种表达：resultin，bringabout，contributeto词汇七leadto导致，造成；通向，通往◆写出leadto在句中的意思（1）Somepeoplefearthatairpollutionmayleadtochangesintheclimatearoundtheworld.__________（2）AllroadsleadtoRome.____________◆单句写作（3）Warneversettlesanything.Itonly________________________（导致暴力）.（4）Asweallknow，badeatinghabitsandalackofexercisemay__________________（造成健康问题）.（5）Itdoesn’tmatterwhetheryouturnrightorleftatthecrossing—bothroads_________________（通向公园）.导致通向leadstoviolenceleadtohealthproblemstheparkleadto◆写出leadto在句中的意思导致通向leads词汇八desiren.欲望，渴望v.渴望，期望◆教材原句Butwhatremainsimportantisthatwehaveanincredibledesiretothinkandcreate，andthat’stherealspiritofinvention.但仍然重要的是，我们有不可思议的渴望去思考和创造，这才是真正的发明精神。◆要点必记（have）adesiretodo（有）做……的渴望fordesiretodo...渴望做……◆误区警示desire后的主语从句、宾语从句和同位语从句用虚拟语气，谓语动词用“should+动词原形”，should可以省略。词汇八desiren.欲望，渴望v.渴望，期◆单句语法填空（1）Fashionisacompetitiveandhardbusinesswherepeople’sdesire________newideasishardtosatisfy.（2）Itwasdesiredthattheexpert_______________（come）atonce.◆单句写作（3）I___________________________________________________（不想惹任何麻烦）.for（should）comehavenodesiretocauseanytrouble◆单句语法填空for（should）comehave句式一Therehave/hasbeen...（therebe句型的现在完成时）◆教材原句Therehavebeengoldenagesofinventionthroughouthistory.历史上曾有发明的黄金时代。◆要点必记therebe句型可以用于多种时态，基本结构是“there+be的各种时态”。（1）一般现在时：ThereisamapofChinaonthewall.墙上有一张中国地图。（2）一般将来时：Thereisgoingtoberainsoon.天马上就要下雨了。TherewillbethousandsoffootballfansinLondonnextmonth.下个月伦敦将有成千上万的足球迷。（3）一般过去时：Thereweresomechildrenswimmingintheriver.有些小孩在河里游泳。（4）过去将来时：TherewouldbeendlessrowsifIwasathome.如果我在家会有吵不完的架。（5）现在完成时：Therehavebeentwoshopsandahospitalhere.这里已经有两家商店和一家医院了。句式一Therehave/hasbeen..◆单句语法填空（1）There__________（be）abuildingatthecorner.（2）There________________（be）aplanfortheprojecttomorrow.（3）There__________（be）goingtobeafilminourschoolthisweekend.（4）There__________（be）athirdreasonforhaste.（5）There__________（be）arichmaninthevillage.（6）Theteachersaidthere_______________（be）afootballmatchonTVthisevening.（7）There_____________（be）manysuchaccidentsthisyear.（8）There____________（be）lotsofcomplaintsabouttheboys，butnoneaboutthesmoke.（9）There__________（be）noneedarguingaboutthismatter.iswill/isgoingtobeisis/waswas/iswouldbehavebeenwere/areis◆单句语法填空iswill/isgoingtob句式二with复合结构◆教材原句ItiscapableofusingGPStechnologytotraveltodifferentplaces，withcomputingtechnologycontrollingits“legs”.它能够使用GPS技术到不同的地方旅行，通过计算技术控制它的“腿”。◆要点必记with复合结构：with+宾语+宾补，常在句中作状语，表示原因、方式、时间、条件或伴随等。具体