Doyouknowwhattheyare?FAST(Five-hundred-meterApertureSphericalTelescope)500米口徑球面射電望遠(yuǎn)鏡，也被稱為“中國天眼”GalileotelescopeReadthearticleonpage20andfillinthefollowingtable.TheuseoftelescopestoexplorespaceTimeBreakthroughsUseIn1990InrecentyearsQ:WhatallowsHubbletoseefurtherthanground-basedtelescopes?ThatHubbleisbasedinspaceallowsittoseefurtherthanground-basedtelescopes.Subjectclauses(主語從句)在復(fù)合句中，如作主語的是一個從句，該從句被稱為主語從句。主語從句須用陳述語序，單個從句做主語，主句謂語動詞一般用單數(shù)。謂Belowisanewspaperfeaturearticleontheuseoftelescopestoexplorespace.Findthesentenceswithsubjectclauses.()()()()1.ThatHubbleisbasedinspaceallowsittoseefurtherthanground-basedtelescopes,…2.Whether

lifeonotherplanetsdoesexistisyettobeproved,butthesignsarepromising...3.Itisclear

thattelescopesarecrucialtoolsforspaceexplorationandthatdevelopingtherequiredtechnologywillhelpastronomersallovertheworldmakeexcitingdiscoveries.4.Howmuch

wewilllearnfromthetelescopesismerelylimitedbyourimagination.thatwhetherit_____willbesenttherehasnotbeendecided.______youneedismorepractice._______oneisthebestisnotclear._________answersthequestion

willgetabook._________hedidwasright.__________

teamgainsthemostpointswins.WhoWhatWhichWhoeverWhateverWhichever關(guān)系代詞who,what,which,whom,whose,whatever,whoever,whomever,whichever等引導(dǎo)主語從句時，它們可以在從句中充當(dāng)主語、賓語或定語(whose)，產(chǎn)生語義。連接代詞引導(dǎo)的主語從句what引導(dǎo)主語從句表示“……的東西/事情”，可轉(zhuǎn)化為定語從句thething(s)which/that。

WhatIneed(=Thethingwhich/thatIneed)isamobilephone._______wecan’tgetalwaysseemsbetterthan_______wehave._______can'tkillyouwillmakeyoustronger.Whatyoutoldmeaboutyourcountryhasbroadenedmyhorizonsandarousedmyinterestinforeignculture.WhatwearegoingtolearnthenextclassisTangPoetry,scheduledonJuly20intheschoollibrary,我們將要學(xué)習(xí)的下一節(jié)課的內(nèi)容是唐詩，定于7月20日在學(xué)校圖書館舉行。你所告訴我的關(guān)于你的國家的事情開闊了我的眼界，激發(fā)了我對外國文化的興趣。WhatWhatwhat高考作文鏈接_______theywillcomehasn'tbeenmadepublic.________hehasgoneisaquestion.______thereisgravityishardtounderstand._____hecanearnalivinginBritain

remainsabigproblem.連接副詞引導(dǎo)的主語從句WhenWhereWhyHow連接副詞when,where,why,how,however,whenever,wherever等引導(dǎo)主語從句時，它們在從句中作狀語，產(chǎn)生語義。________hewillcomeornotisnotknownyet.It'suncertain__________he'llcomethisevening.1.that2.whether/ifthat不充當(dāng)句子成分，無語義，只起連接作用，不能省略。Whetherwhether/if用whether不用if的情況：1.主語從句位于句首時；2.從句后有or或緊跟ornot時that/whether/if引導(dǎo)的主語從句ThatHubbleisbasedinspaceallowsittoseefurtherthanground-basedtelescopes.“主系表”句型：1.It+be+形容詞+that從句2.It+be+名詞詞組+that從句3.It+be+V-ed+that從句“主謂賓”句型:

為避免句子頭重腳輕，常用it作形式主語放句首,而主語從句后置。常用句型有：Itisapparent/important/strangethat...it作形式主語

引導(dǎo)的主語從句Itissaid/reported/acknowledgedthat...Itisapity/shamethat...Itsuddenlyoccurredtomethat...語法填空中主語從句如何選擇引導(dǎo)詞不缺必要成分缺必要成分連接代詞（what,who,which,whom,wh-ever,whose）缺意思不缺意思when/why/where/how（表“是否”用if/whether）that缺什么意思，就填什么詞！B1Circlethemistakesandcorrectthemintheblanks.1Thespacemissionwentsowellwasbeyondourexpectations.謂主Thatthespacemissionwentsowellwasbeyondourexpectations.Applyingtherules

主從為陳述句，不缺成分，不缺意義，用that來引導(dǎo)2Whethertheyareabletogrowmorevegetablesdependonhowmuchtimeittakes.謂主單個從句做主語，主句謂語用三單。Whethertheyareabletogrowmorevegetablesdependsonhowmuchtimeittakes.3Itwasnotclearhowlonghewillstayonthespacestation.主從句時態(tài)應(yīng)與主句保持一致Itis

notclearhowlonghewouldstayonthespacestation.4WhatthelunarprobedidnotlandwasaworryforthepeoplebackontheEarth.主主從為陳述句，不缺成分和意義ThatthelunarprobedidnotlandwasaworryforthepeoplebackontheEarth.5ThatmakestheChinesepeoplehappyisthatChinahassuccessfullylaunchedaspacerocket.主主從缺主語，指“...的東西”WhatmakestheChinesepeoplehappyisthatChinahassuccessfullylaunchedaspacerocket.謂謂FillinthetablebelowaboutthemajorachievementsoftheChineseLunarExplorationProgram.SpacecraftTimeoflaunchMajorachievementsChang’e1(1)________________(2)_____________________________________________________Chang’e2(3)_______________(4)______________________________________________________Chang’e3(5)________________(6)___________________________Chang’e4(7)________________(8)_______________________________________________________Chang’e5(9)________________(10)_____________________________________________________InOctober2007InOctober2010InDecember2013InJanuary2019InDecember2020ItsuccessfullyorbitedandscannedtheMoon.ItcompletedamoredetailedscanoftheMoon.ItachievedsoftlandingontheMoon.ItsucceededinlandingonthefarsideoftheMoon.Itsuccessfullycollectedandreturnedlunarsamples.Completethepassagewiththecorrectsubjectclausesintheboxbelow.ThereisoneclauseyoudoNOTneedtouse.Writethelettersintheblanks.P21B2ebacWritedownyourpredictionaboutthedevelopmentofspaceexploration,usingsubjectclauses.Possibleanswer:Itis