陕西省2024九年级英语全册Unit6WhenwasitinventedPeriod2课件新版人教新目标版

Period2SectionA(3a-3c)Unit6Whenwasitinvented?一、根据句意及汉语提示写单词1.Thoughheisindanger,he__________(保持)calm.2.Theseare______________(偶然的)inventions.Canyousayouttheirnames?返回remainsaccidental3.Hetoldusthathehadnoreasonto_________(怀疑)hisfriends.4.Thenumberof__________(交易)withothercompanieshasincreased.5.Heputthenoodlesintothepotwhenthewater__________(烧开).返回doubttradeboiled二、用括号内所给单词的适当形式填空6.LiShiminisbelievedtobeagood__________(rule)inthehistory.返回【点拨】句意：李世民被认为是陕西历史上一位很好的统治者。ruler统治者。ruler7.Manyteenagerslookupto__________(nation)heroesanddreamofbecominglikethem.返回【点拨】根据句子的结构可知，此处要用形容词修饰名词heroes，意思是“民族英雄”。national8.[2023陕西改编]It___________(call)theBellTowerbecausethereisabigbellinthetower.返回【点拨】句意：它被称为钟楼，因为塔上有一个大钟。根据句意可知，此处表示被动且是陈述事实，所以要用一般现在时的被动语态。iscalled9.Theseuniversitystudentsarebusyhelpingtospreadthe____________(popular)ofenvironmentalprotection.返回【点拨】thepopularityof...“……的流行/普及”。popularity10.Themilk__________(smell)sour.Don’tdrinkit.返回【点拨】smell是系动词，构成主系表结构，且milk是不可数名词，故smell用第三人称单数形式。smells三、根据汉语意思完成英文句子11.很多乐曲虽是偶然之作，但价值恒远。Manypiecesofmusichavealastingvaluethoughtheyaremadeup________________.返回byaccident12.[新素材]据说，第34届夏季奥林匹克运动会将会在美国洛杉矶举办。__________________________GamesoftheOlympiadwillbeheldinLosAngeles,America.13.[2023西安碑林区月考]在过去的几年里，我的家乡发生了巨大的变化。Greatchanges____________________inmyhometowninthepastfewyears.Itissaidthat/It’ssaidthathavetakenplace返回14.毫无疑问，中国数字农业的发展是有价值的。_________________,thedevelopmentofChinesedigitalagricultureisvaluable.15.(立德树人|科技兴国)人们相信科技可以帮助国家变得越来越强大。________________thattechnologycanhelpthecountrybecomestrongerandstronger.WithoutdoubtPeoplebelieve返回四、易错题完成下列各题考点doubt的用法16.Hesaidthatveryclearlysothatnobodywasin______aboutwhathemeant.A.doubtB.wonderC.questionD.puzzle返回A17.Ihavenodoubt_______mostofthestudentsinourclasspassedtheexam.A.whetherB.thoughC.thatD.as返回C18.[2024西安高新一中期中]钢琴毫无疑问是世上最流行的乐器之一。________________,thepianoisoneofthemostpopularinstrumentsintheworld.=__________________thatthepianoisoneofthemostpopularinstrumentsintheworld.返回WithoutdoubtThereisnodoubt知识小结(一)doubt常见用法①beindoubt不确定；拿不准e.g.Thesuccessofthesystemisnotindoubt.这种制度的成功确定无疑。②nodoubt无疑；确实地③withoutdoubt毫无疑问；的确返回(二)nodoubt、withoutdoubt辨析含义表达形式用法区别毫无疑问；的确Withoutdoubt,...作为插入语，后面要加“，”毫无疑问Thereisnodoubtthat...作为主句，that后引导了一个同位语从句Withoutdoubt与Thereisnodoubtthat之间可以进行转换，含义相同五、(立德树人|国家富强)完形填空Inancienttimes,the“FourGreatInventions”inChinahadagreatinfluenceonthewholeworld.Inrecentyears,Chinaonceagainhas19_______itsabilitytochangetheworldwithits“FourNewGreatInventions”:19.A.seemedB.appearedC.lookedD.showed返回【点拨】根据“Chinaonceagainhas...itsability”可知，中国再次向世界展示它的能力，故选D。Dhigh-speedrailways,mobilepayment,bike-sharingandonlineshopping.Doyouknow20_______thenewinventionscanappearinChina?20.A.whenB.whatC.whyD.where返回【点拨】根据“The‘FourNewGreatInventions’are...relatedtoChina’shigh-techinnovation(创新).”可知，本句是解释“新四大发明”出现的原因，故选C。CThe“FourNewGreatInventions”are21_______relatedtoChina’shigh-techinnovation(创新).21.A.allB.bothC.neitherD.none返回【点拨】空格处表示新四大发明都与中国的科技创新有关，所以应填all，故选A。AForexample,bike-sharingisbased22_______thesatellitenavigationsystem(卫星导航系统),mobilepayment,bigdataandotherhightechnologies.22.A.inB.onC.toD.from返回【点拨】bebasedon“基于”，固定搭配，故选B。BThisshowsthatChina’shigh-techinnovationhasgreatly23_______thequalityofpeople’slives.23.A.improvedB.finishedC.inventedD.wasted返回【点拨】根据“China’shigh-techinnovationhasgreatly...thequalityofpeople’slives”可知，这些发明极大地提高了人们的生活质量，故选A。AChinahasenteredanewinnovativeera(时代),thankstothelargeamountof24_______thatChinahasspentonencouraginginnovation.24.A.informationB.water

C.electricity D.money返回【点拨】根据句意可知此处是指中国在鼓励创新方面投入了巨大的财力，故选D。DChinaisbeginningto25_______ininnovationinsomeways.25.A.tryB.leadC.winD.value返回【点拨】根据“Chinaisbeginningto...ininnovationinsomeways.”可知，中国将开始在某些方面引领创新，故选B。B“The‘FourNewGreatInventions’have26_______improvedthecustomers’experiences,andhelpednationalandglobal(全球的)economydevelopatthesametime,”saidCharlieDai,aprincipalanalyst(首席分析师)ofanAmericanmarketresearchcompany.26.A.surelyB.hardlyC.nearlyD.badly返回【点拨】根据语境可知，这是对新四大发明的肯定，所以此处表示“确实”提高了用户体验，故选A。AAsawhole,alltheChineseare27_______oftheir“FourNewGreatInventions”.27.A.proudB.tiredC.boredD.satisfied返回【点拨】根据语境可知，中国人都为这几个发明感到自豪。beproudof...为……自豪，故选A。AItisincreasinglyclearthatChinaisinnovating28_______thanyoucanimagine.Moreandmoreforeignershopetopromote(促进)economicgrowthoftheircountriesbylearningfromChina’sinnovation.28.A.fastB.slowC.fasterD.slower返回【点拨】根据空后的than可知，此处表示比较，且根据文章内容可知是说“中国的创新速度比你想象的要快”故选C。C返回六、短文填空Hi!MynameisLinTao.IliveinChangsha,Hunan.NowI’m29._________lunchinaveryspecial(特殊的)restaurantwithmygoodfriendfromZhengzhou,Henan.only,have,hard,minute,quick,over,forty,need,difference,surehaving【点拨】根据“lunchinaveryspecial(特殊的)

restaurant”及句意可知，此处指的是“吃午饭”，havelunch“吃午饭”，空前有I’m，动词应用现在分词，构成现在进行时结构，故填having。返回Doyouwanttoknowhowspecialitis?Inthisrestaurant,thereare30._______twokitchenhelpers.only,have,hard,minute,quick,over,forty,need,difference,sure【点拨】句意：这家餐厅只有两名厨房帮手。only“只有，仅有”，符合句意。only返回Buteverydaythereare31.________800peoplecomingtoeatinit.That’sbecausethisrestauranthasthreerobotcooks(机器人厨师).only,have,hard,minute,quick,over,forty,need,difference,sure【点拨】句意：但每天都有超过800人来这里吃饭。over“超过”，符合句意。over返回Therobotscancookvery32._________.Peoplecangettheirfoodinfive33.___________.only,have,hard,minute,quick,over,forty,need,difference,sure【点拨】32.句意：这些机器人做饭很快。此处需用副词修饰动词cook，故填quickly。【点拨】33.句意：人们可以在五分钟内拿到他们的食物。minute“分钟”，是可数名词，空前有five修饰，名词用复数形式，故填minutes。quicklyminutes返回LiZhimingistheinventor(发明者)oftherobotcooksandtheboss(老板)oftherestaurant.Heworksvery34.___________.only,have,hard,minute,quick