初中英语人教新目标九年级全册Unit 6 When was it invented知识点

九年级英语全册Unit6知识点【Usefulexpressions】1.haveapoint有道理2.mentionsth.tosb.3.shoeswithspecialheels有特殊鞋跟的鞋4.shoeswithlights带灯的鞋5.hotice-creamscoop可加热的冰激凌勺6.runonelectricity靠电力运行7.thestyleoftheshoes鞋的款式8.beusedfor...被用来做……9.thinkof想出10.Withpleasure!乐意效劳！11.suchagreatinvention如此伟大的一项发明12.inourdailylives在我们的日常生活中13.thepioneersofdifferentinventions不同发明的先驱者14.byaccident偶然；意外地15.boildrinkingwateroveranopenfire在篝火上烧水16.fall/dropinto...掉进……17.produceanicesmell产生一种香味18.thesaintoftea茶圣19.inlessthan100years在不到一百年的时间里20.nationaldrink国饮21.takeplace发生；出现22.teaculture茶文化23.withoutdoubt毫无疑问；的确24.understandthenatureoftea了解茶的本质25.sell...atalowprice低价卖……26.translate...into...把……翻译成……27.allofasudden突然；猛地28.ringthebell按门铃29.bymistake错误地；无意中30.intheend最后31.putlotsofsalton...在……上面撒很多盐32.amuch-lovedandactivesport一种备受欢迎而且剧烈的运动33.morethan超过；多于34.inhistory历史上35.acollegeteacher一位大学老师36.divide...into把……分开37.gettheballintheotherteam’sbasket把球投进对方篮筐38.atthesametime同时39.stop...fromdoing...阻止……做……40.dreamof梦想；幻想；向往41.notonly...butalso...不但……而且……42.thenumberof...……的数量43.lookuptothesebasketballheroes钦佩/仰慕这些篮球英雄5,44.encouragesb.todosth.鼓励某人做某事45.achievetheirdreams实现他们的梦想46.comeupwith提出；想出47.leadto导致【Targetsentences】Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.IthinktheTVwasinventedbeforethecar.Thinkabouthowoftenit’susedinourdailylives.Thepioneersofdifferentinventionswerelistedthere.Butatthattime,itwasn'tusedwidely.Howteawasinventedbyaccident.Themostpopulardrinkintheworldwasinventedbyaccident.9.Thebookdescribeshowteaplantsweregrownandusedtomaketea.10.ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.11.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.12.TheChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.13.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.14.Potatochipswereinventedbymistake.15.Thecustomerwashappyintheend.16.BasketballwasinventedbyaCanadiandoctor…17.Hewasaskedtothinkofagamethatcouldbeplayedinthewinter.18.Theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.19.Basketballhas3notonlybecomeapopularsporttoplay,butithasalsobecomeapopularsporttowatch.【Languagepoints】1.changingthestyleoftheshoesstyle/staɪl/n.样式；款式style在此处作可数名词。instyle流行的，outofstyle过时的。Madam,thisskirtisthelateststyle.Wouldyouliketotryiton?Althoughthey’reexpensive,theylastforeverandnevergooutofstyle.style作名词，还可意为“风格”。YangzhouEightEccentricswereagroupofartistswhocreatedtheirownstyle.2.Hey,Roy,thesubjectformyschoolprojectis…project在此处作名词，意为“项目；工程”。project作名词还可表示“（学校的）课”。Thetotalcostoftheprojectwouldbemorethan$240million.Intheirgeographyclass,thechildrenaredoingaspecialprojectontheNorthAmericanIndians.3.Well,youdoseemtohaveapoint...haveapoint有道理常用于口语中，表示赞同别人的观点或看法。Perhapsyouhaveapoint.4.Thepioneersofdifferentinventionswerelistedthere.pioneer/ˌpaɪəˈnɪə(r)/，/ˌpaɪəˈnɪr/n.先锋；先驱pioneer在此作可数名词，其后常跟介词of或in，表示“.....的先驱/先锋”。JohnWhitneyisapioneerofcomputeranimation.5,5.Forexample,itmentionedthat…mention/ˈmenʃn/v.提到；说到mention作动词，常见用法有：mentionsb./sth.提到某人/某事物；mentionsth.tosb.向某人提起某事/某物；mention+从句提到.....；Don’tmentionit.意为“（别人道谢时回答）不客气”。Thescientistmentionedhisfirstfailureinthereport.Imentionedthisideatohim,andheseemedtolikeit.Didshementionwhereshewasgoing?6.byaccident偶然；意外地byaccident相当于bychance，通常在句中作状语，也可以作表语。其反义短语是onpurpose“故意地”。Thispieceofmusichasalastingvaluethoughitismadeupbyaccident.7.ItissaidthataChineserulercalledShenNong...Itissaidthat...据说……Itissaidthat...中的It作形式主语，真正的主语是that引导的从句。该结构相当于“Peoplesaythat…“。Itissaidthatsheworksasadirector.8.OnedayShenNongwasboilingdrinkingwater…boil/bɔɪl/v.煮沸；烧开boil在此处作及物动词；它也可作不及物动词，其后接温度时要用介词at。boil作动词，还可意为“（用开水）煮（食物）”。Waterusuallyboilsat100℃.Canyouhelpmeboildumplings?9.…andremainedthereforsometime.remain/rɪ'meɪn/v.保持不变；剩余（1）remain在此处作不及物动词，意为“剩余，遗留，继续存在”。Thereareonlytenminutesremaining.（2）remain作不及物动词，还可表示“逗留；不离去”。Theplaneremainedontheground.10.Itproducedanicesmell…smell/smel/n.气味v.发出......气味；闻到（1）smell在此处作可数名词，意为“气味”。smell还可作不可数名词，意为“嗅觉”。Theflowerhasasweetsmell.（2）smell还可作系动词，意为“有......气味，发出......气味”，后接形容词作表语。ThecheesecakesmellssogoodthatIcan’twaittoeatit.（3）smell也可作及物动词，意为“闻到，嗅到（气味）”。Ismeltsomethingburning.11.…ithadbecomethenationaldrink.national/ˈnæʃnəl/adj.国家的；民族的national作形容词，由“nation（n.国家；民族）+-al（形容词后缀）”构成。Thesebuildingsarepartofournationalheritage.12.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.trade/treɪd/n.贸易；交易v.做买卖；从事贸易（1）trade在此处作名词，意为“贸易；交易”，此时常用作不可数名词。Tradebetweenthetwocountrieshasincreased.5,（2）trade还可作动词，意为“做买卖；从事贸易”。常用结构：trade（insth.）withsb.与某人交易（某物）。TheyhadyearsofexperienceoftradingwiththeWest.13.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.takeplace发生；举行takeplace为不及物动词短语，不能用于被动语态。指根据安排或计划发生，含有事先预料或计划的意思。The2022WinterOlympicswilltakeplaceinBeijing,China.happen意为“发生”，为不及物动词，不能用于被动语态。指具体客观事件的发生，有偶然性，未能预见。Acaraccidenthappenedlastnight.14.…theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.withoutdoubt毫无疑问；的确withoutdoubt可与thereisnodoubtthat进行同义句转换。其中doubt作名词，意为“疑问；疑惑”。Heiswithoutdoubtthebestteacherinourschool.Thereisnodoubtthatheisthebestteacherinourschool.15.BasketballwasinventedbyaCanadiandoctor…Canadian/kəˈneɪdiən/adj.加拿大的；加拿大人的n.加拿大人（1）Canadian在此处作形容词，意为“加拿大的”。OurnewEnglishteachercomesfromasmallCanadiantown.（2）Canadian作形容词，还可意为“加拿大人的”。IlearnedalotaboutCanadianlifebyspendingtimewithyou.（3）Canadian还可作可数名词，意为“加拿大人”，复数形式为Canadians。TheCanadiansspeakEnglishandFrench.16.Dr.Naismithdividedthemeninhisclassintotwoteams…divide...into…把......分开;为固定搭配，意为“把......分开”。其中divide作动词，意为“分开；分散”。Acalendarisusuallydividedintotwelveparts,andeachonestandsforamonth.17.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbaskets.(1)atthesametime同时Thetypistisansweringaphone,writingdownsomethingatthesametime.(2)stopsb.(from)doingsth.阻止某人做某事其同义表达为preventsb.(from)doingsth.和keepsb.fromdoingsth.。这3个结构用于被动语态时，from不可省略。Thepolicemanstoppedthatboy(from)playingwithfirejustnow.18.Basketballhasnotonlybecomeapopularsporttoplay,butithasalsobecomeamorepopularsporttowatch.notonly…butalso…不仅……而且......notonly…butalso…用于连接两个表示并列关系的成分，着重强调后者。它的意思是“不仅…而且...”；其中的also有时可以省略，其用法有：（1）用于连接两个对等的成分，若连接两个成分作主语，其后谓语动词与靠近的主语保持一致。Shelikesnotonlymusicbutalsosport.（2）notonly…butalso…中的also通常可以省略，或换成too，aswell（要置于句末）。Henotonlywashedthecar,butpolishedittoo(aswell).5,19.Manyyoungpeoplelookuptothesebasketballheroesandwanttobecomelikethem.（1）lookupto钦佩；仰慕为固定短语，其中to为介词，其后可接名词、代词或动词-ing作宾语。Myfatherhasagreatinfluenceonme.Ialwayslookuptohim.lookupto还可意为“抬头看；仰望”。Helookeduptothesky.（2）hero/ˈhɪərəʊ/n.英雄；男主角hero作可数名词，其复数形式是heroes。以o结尾变复数加“es”的单词还有：potato—potatoes土豆tomato—tomatoes西红柿【GrammarFocus】一般过去时的被动语态1.一般过去时的被动语态的构成一般过去时的被动语态由“was/were+及物动词的过去分词”构成。Themobilephonehasgreatlyinfluencedpeople’slifesinceitwasinvented.Thesebookswerewrittenforchildren.2.使用被动语态时的注意事项（1）含双宾语的主动结构变被动结构时，不要忽略间接宾语前的介词。WegavesomeflowerstoMissGaoonTeachers’Day.→SomeflowersweregiventoMissGaoonTeachers’Day.（2）含有动词短语的主动结构变被动结构时，不要漏掉短语中的介词或副词。WehandedinourhomeworklastFriday.→OurhomeworkwashandedinlastFriday(byus).（3）在含有使役动词make或感官动词（see,watch,notice,hear等）的主动语态的句子中，这些词后常跟省略to的动词不定式，但是改为被动语态时则要把省去的to还原。Isawhimcrosstheroadandentertheshop.→Hewasseentocrosstheroadandentertheshop(byme).（4）含双宾语的主动结构变为被动结构时，既可将间接宾语转化为主语，也可直接宾语转化为主语。若将间接宾语转化为主语，则保留直接宾语；若将直接宾语转化为主语，则保留间接宾语，且在被保留的间接宾语前加上介词to或for。Mymothergavemeapencil.→Iwasgivenapencilbymymother.→Apencilwasgiventomebymymother.【Topicwriting】ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquickly.Itisveryusefulifyouhavealottowritedown.Thepencomeswithamicrochipthatcanstorealistofcommonwordsthatyouwilluse.Youcanprogramthewordsyouwilluseoftenintothemicrochip’smemory,thenassignashortformtoeachword.whenyouarewriting,youjustneedtowritetheshortformswiththepen,pressabuttononthepenandalltheshortformswillchangeintotheactualwords.Themicrochipcancontainupto50wordsandyoucanmakechangestothelistofwordswheneveryouneedto.5