九年级全册Unit1-When-was-it-invented知识点整理

Unit1Whenwasitinvented?.知识点1Unit1Whenwasitinvented?语法一般过去时的被动语态1.一般过去时的标志词lastweek上周lastmonth上个月lastyear去年lastnight昨天晚上threeyearsago三年前threemonthsago三个月前threeweeksago三周前inthemorning在早上yesterday昨天thedaybeforeyesterday前天justnow刚才theotherday前几天onthosedays在那些日子里2.一般过去时分为主动语态和被动语态：3.一般过去时主动语态的构成：一般过去时主动语态可以分成两类:一类是带be的，另一类是带实义动词的。带be的各种句式的构成(1)肯定句的构成是：主语+was/were+其他(2)否定句的构成是：主语+was/were+not+其他(3)一般疑问句的构成是：Was/Were+主语+其他?肯定回答是：Yes，主语+was/were否定回答是：No，主语+was/were+not(4)特殊疑问句的构成是：疑问词+was/were+主语+其他？带实义动词的各种句式的构成(1)肯定句的构成是:主语+动词过去式+其他Myfathermadethedeskyesterday.(2)否定句的构成是:主语+didn’t+动词原形+其他Myfatherdidn’tmakethedeskyesterday.(3)一般疑问句的构成是:Did+主语+动词原形+其他?Didyoufathermakethedeskyesterday?Yes,hedid.No,hedidn’t.肯定回答是:Yes,主语+did.否定回答是:No,主语+didn’t(4)特殊疑问句的构成是：疑问词+did+主语+动词原形+其他?？Myfathermadethedeskyesterday.Whendidyourfathermakethedesk?5.一般过去时被动语态的构成：主语+was/were+动词过去分词+by短语+其他Unit1Whenwasitinvented?.知识点2Thehousewasbuiltin1967.(1)否定句的构成是:主语+was/were+not+动词过去分词+by短语+其他Thehousewasnotbuiltin1967.(2)一般疑问句的构成是:Was/Were+主语+动词过去分词+by短语+其他Wasthehousebuiltin1967?Yes,itwas.No,itwasn’t.肯定回答是：Yes，主语+was/were否定回答是：No，主语+was/were+not(3)特殊疑问句的构成是：疑问词+was/were+主语+动词过去分词+by短语+其他Thehousewasbuiltin1967.Whenwasthehousebuilt?(1)Mybrotherbrokeabowllastnight.（改为被动语态）Abowlbymybrotherlastnight.(2)Everyyeartheorganizationcollectsmoneytohelptheoldpeople.（改为被动语态）Everyyearmoneybytheorganizationtohelptheoldpeople.(3)Wecallmaththelanguageofscience.Maththelanguageofscience.(4)DidTomworkoutthisproblem?（改为被动语态）thisproblembyTom?(5)Oneoftheclassroomswasoftencleaned.(改为否定句)Oneoftheclassroomsoften.(6)—Didyouwinthebasketballgame?—Badluck,ourteaminthefinalone..A.wonB.beatC.waswonD.wasbeaten(7)ThiskindofbikeinSuzhouin2011.A.wasmadeB.madeC.wasmakingD.makes(8)___________teaplantsgrowninHangzhou?A.DoB.DidC.WasD.Were(9)ThedoctorlookedoverPetercarefullyafterhetothehospital.A.takesB.istakenC.tookD.wastakenUnit1Whenwasitinvented?.知识点3(10)Thebridge_____bythelocalpeoplein2000．A.builtB.wasbuiltC.buildD.wasbuildSectionA1.invent动词，意为“发明”inventor名词，意为“发明家”invention可数名词，意为“发明”Edisoninventedtheelectriclight.Edisonwasagreatinventor.Thetelephoneisausefulinvention.Edisonwasagreat.Heover1,000duringhislife.A.invent;invented;inventionsB.inventor;invented;inventionC.inventor;invented;inventionsD.inventor;invents;inventions2.区分invent和discover(1)invent指客观上不存在的东西后来被人发明(2)discover意为“发现，找到”，指发现或找到某种自然界本来已存在，但以前未被人发现或认识的事物。Edisoninventedtheelectriclight.ColumbusdiscoveredAmericaonthe12thofOctober,1492.(1)Weallknowwhothetelephone.A.findB.foundC.discoveredD.invented(2)Gilbert(吉尔伯特)electricityandEdisontheelectriclightbulb.A.discovered;inventedB.discovered;discoveredC.invented;inventedD.invented;discovered3.with介词，意为“有；带有；具有”，表示某物带有或具有某种特征。acoatwithfourpockets.ahousewithagarden.一个带有花园的房子。—Wouldyoulikesomecoffee,please?—Yes,andpleasegetsomesugar.Iprefercoffeesugar.A.toB.forC.withD.from4.提建议的表达方法及应答(1)What/Howaboutdoingsth？意为“做某事怎么样？”Whataboutgoingfishingwithmethisafternoon?(2)Whydon’tyoudosth?或Whynotdosth?意为“你为什么不做某事呢？”Unit1Whenwasitinvented?.知识点4Whydon’tyoubuyyourmothersomeflowers?=Whynotbuyyourmothersomeflowers?(3)Let’sdosth意为“让我们做某事吧！”Let’sgotoschoolbybike.(4)Shallwedo…?意为“我们去做……好吗？”ShallwegototheparkonSunday?(5)You’dbetterdosth./You’dbetternotdosth.意为“你最好做某事/你最好不要做某事。”It’scoldoutside.You’dbetterputonyourcoat.(6)Youshoulddosth.意为“你应该做某事”Youshouldn’tdosth.意为“你不应该做某事”Youshouldgotobedearly.(1)肯定回答①Goodidea.好主意②Thatsoundsgreat.听起来好极了(2)否定回答①Sorry,I…;②I’mafraidIcan’t(1)—Ifeelabithungrynow.—Whynotfordinnerwithus?A.goB.DidyougoC.togoD.doyougo(2)—It’safinedaytoday.Shallwegoswimming?—Butweneedtobehomebeforesixo’clock.A.Haveanicetime!B.Notatall.C.Youareright.D.Goodidea!(3)Whydon’tyoubuyyourmotherascarfforherbirthday?(改为同义句)Whyyourmotherascarfforherbirthday?(4)Shallwehaveapicnicattheweekend?(改为同义句)havingapicnicattheweekend?(5)—We’llgotoQingYuanMountaintomorrow.Whyjoinus?—That’sagoodidea.A.notB.don’tC.can’tD.didn’t5.Wouldyoulikesth?用于委婉的提出建议，或征求对方意见。肯定答语：Yes,please.否定答语：No,thanks.—Wouldyoulikesometea?—Yes,please./No,thanks.6.Wouldyouliketodosth?用于委婉的提出建议，或征求对方意见。Unit1Whenwasitinvented?.知识点5肯定答语：Yes,I’dlike/loveto否定答语：I’dlike/loveto,but+不能去做某事的理由。或Sorry,+不能去做某事的理由。—Wouldyouliketogoswimmingwithus?—Yes,I’dloveto/Sorry,Ihavetoomuchhomeworktodo.注意:带wouldlike和Couldyouplease的句子,用于委婉的提出建议，或征求对方意见。所以变成疑问句时some不变成any,something不变成anything.(1)—Wouldyoulikeacupoftea?—_______.A.I’dlikemilkB.Yes,IwouldC.You’rewelcomeD.Yes,please(2)She’dlikesomerice.（改为一般疑问句）______she__________rice?(3)—Wouldyoulikesomebread?-________.A.No,Iwouldn’tB.That’sallrightC.Yes,pleaseD.Yes,Iwould(4)—Wouldyoulikecampingwithme?—I’dliketo.ButI’mbusymyhomework.A.togo;todoB.togo;doingC.going;todoD.going;doing(5)Wouldyouliketocometomybirthdayparty?______.A.Yes,IwouldB.Yes,I’dlovetoC.No,Iwouldn’tD.No,Iwouldn’tto7.表示“不客气”的用语有：You’rewelcome.That’sallright/OK.It’aapleasure.Mypleasure.Notatall.8.表示“没关系”的用语有：Itdoesn’tmatter.That’sallright/OK.Notatall.9.两个“如此……以致于……”:so…that…和such…that…(1)such+a/an+形容词+可数名词单数=so+形容词+a/an+可数名词单数(2)such+形容词+可数名词复数(3)such+形容词+不