++Unit2+I+think+that+mooncakes+are+delicious+SectionA+Grammar+Focus~4c 人教版英语九年级全册

人教新目标GoForIt九年级英语全册Unit2IthinkthatmooncakesaredeliciousSectionAGrammarFocus-4c1.Englishbook2.Notebook3.Exercisebook4.Pens（black&red）5.ToolbooksordictionaryLet’sprepareif和whether的区别二者在下列几种情况下不能换用：1.宾语从句与ornot直接连用时，应用whether，不能用if。如：

Idon’tknowwhetherornothewillcometomorrow.

我不知道他明天是否来。2.if意为“假如，如果”时，可以引导条件状语从句，而whether没有这个用法。如：

IfSimoncomesheretomorrow,I’llcallyou.

假如西蒙明天来这儿，我将打电话告诉你。I学习语法--2.教师点拨

e.g.Whatabraveboy(Tomis)!

Whatanexcellentidea(itis)!Whatbeautifulpictures(theyare)!Whatdeliciousfood(itis)!Howhappythechildrenwere!

Howcarefullyheisreading!

Howtimeflies!

HowhewishedthatChang’ecouldcomeback!宾语从句的时态1.主句是一般现在时，则宾语从句根据实际情况使用任何时态。e.g.HesaysthathecametoLondonlastmonth.他说他上个月来的伦敦。2.若主句是过去时态，从句须用过去时态的某种形式。e.g.Hebelievedhewouldwinthegame.他相信他会赢得这场比赛。3.若宾语从句表示的是一个客观真理、谚语或者事实时，即使主句是过去时，从句也用一般现在时态。e.g.Yesterdayourteachersaidnonewsisgoodnews.昨天老师说没有消息就是好消息。I学习语法--2.教师点拨

根据括号内的要求完成下列各题。1.小梅多么忙碌！她总是第一个来最后一个走。(完成句子)__________________Xiaomeiis!Sheisalwaysthefirstto

comeandthelasttoleave.Howbusy2.多么令人激动的一场篮球赛啊!

(汉译英)____________________________________________________________________________________________________Whatanexcitingbasketballgame/match(itis/was)!/Howexcitingthebasketballgame/matchis/was!e.g.Whatatallbuildingitis!=Howtallthebuildingis!

Howinterestingthestoriesare!=Whatinterestingstoriestheyare!一般情况下，以what和how开头的感叹句可以相互转换，转换后意义不变。宾语从句I定义三要素在主从复合句中充当宾语，位于及物动词、介词或复合谓语之后的从句称为宾语从句。引导词语序时态that（无实义）whether(是否)特殊疑问词陈述句语序主现从不限（根据从句时间状语决定）主过从过（从句要用相应的过去某时态）从句表客观真理，始终用一般现在时。陈述句变宾语从句时一般疑问句变宾语从句时？①②③if(是否)主句时态从句时态一般现在时一般过去时当从句表示客观真理或者客观事实时，从句始终用___________。一般现在时任何时态（由从句时间状语决定）相应的过去某种时态一般过去时过去进行时过去将来时would+动词原形过去完成时had+过去分词Writesentencesusingthewordsgiven.

think/LanternFestival/beautiful

IthinkthattheLanternFestivalisbeautiful.2.don’tknow/whether/he/comehome/forthefestivalIdon’tknowwhetherhewillcomehomeforthefestival.WhatdopeopledoonQingMingFestival?Peoplewillpayrespecttotheirancestors（祭拜祖先）andprayforfamilyproserity（繁荣）.Insomeplaces,peopleeatQingTuan—akindofgreenglutinous（黏的）riceballonQingMingFestival.BecauseduringthetimeofQingMing,thebrightsunshinebringseverythingbacktolife,soitisthebesttimetogooutandenjoythebeautifulscenesoutside.WarmingupWhichfestivaldothesepicturesremidyouof?QingMingFestivalS1S2S3S4S1tellsafactaboutQingMingFestival.S1asksS2:WhatdoyouknowaboutQingMingFestival?S2answersandasksS3thesamequestion.注意：时态不变

当引述的是客观事实、科学真理、现在习惯工作以及格言等内容时，时态不变：Hesaid,“Lighttravelsmuchfasterthansound.”Theteachersaidtous,“theearthgoesaroundthesun.”Hesaidlighttravelsmuchfasterthansound。Theteachertoldus(that)theearthgoesaroundthesun.Activity:WhatdoyouknowaboutQingMingFestival?Step1Workinagroupoffour.Step2S1tellsafactaboutQingMingFestivalusingthesentencestructure“Iknow/Ithinkthat...”.ThenS1asksS2:WhatdoyouknowaboutQingMingFestival?Step3S2answersthequestionandasksS3:WhatdoyouknowaboutQingMingFestival?Step4Repeatthepreviousstepstillallthestudentsinthegrouphaveansweredthequestion.TheseplantswillproducefoodandoxygenthatweneedtoliveonMars.ScientistswilldevelopplantsthatcangrowonMars.PeoplethinkthathumansonMarshavetowearspecialbootstomakethemselvesheavier.WeallknowthatMarsisaplanetinthesolarsystem.ThejourneytoMarscouldtakeonlyaveryshorttimeinspaceshuttlesthattravelathalfthespeedoflight.SomescientistsdonotbelievethatthejourneytoMarswillbeverycomfortable.Whichofthefollowingsentenceshasanobjectclause?√√√二．根据汉语句子的意思完成下列英语句子1.我们不知道我们能否在火星上种植植物。Wearewondering_______________________________onMars.2.我认为玛丽不会来了。Idon’tthinkMary_______________________.3.山姆给我说他准备去上海。Samtoldmethathe__________________Shanghai.4.我担心是否伤害了她。Iamworriedabout___________________________.5.汤姆说他们昨天晚上八点在踢足球。Tomsaysthatthey________________basketballatsixo'clockyesterdayevening.whether/ifwecangrowplantswillcomewasgoingtowhetherIwillhurtherwereplaying典例—Idon’tknowifSam________tomorrow.—Don’tworry.Iwilltellyouassoonashe______.[天水]A.willcome;comesB.comes;willcomeC.willcome;willcomeD.comes;comesA【点拨】考查宾语从句的时态及状语从句的时态。第一空是if引导的宾语从句，主语是一般现在时，从句时态根据实际情况来定，由tomorrow可知，从句要用一般将来时；第二空是assoonas引导的时间状语从句，遵循“主将从现”原则，要用一般现在时。Readthepassagebelowandunderlinetheobjectiveclauses.DearXiaYu,DoyouknowthattherearetwospecialdaysforparentsinAmerica?OneisMother’sDayonthesecondSundayofMay,andtheotherisFather’sDayonthethirdSundayofJune.Onthesetwodays,Americanchildrenoftengivegiftstotheirparentsortakethemoutforlunchordinner.典例—Didyounotice_________inheroffice?—Yes.Shewasgoingoverourwriting.A.whatwasMissLindoingB.whatMissLinwasdoingC.whatdoesMissLindoD.whatMissLindoesB【点拨】考查宾语从句。结合选项可知，空格处应是宾语从句。宾语从句要用陈述句语序，故排除A、C两项；主句是一般过去时，所以从句应用过去的时态。4bReadthepassagebelowandunderlinetheobjectiveclauses.IfpossiblewriteyourownsentencesaboutMother’sDayandFather’sDayusingobjectiveclauses.DearXiaYu,Doyouknow

that

therearetwospecialdaysforparentsinAmerica?OneisMother’sDayonthesecondSundayofMayandtheotherisFather’sDayonthethirdSundayofJune.Onthesetwodays,Americanchildrenoftengivegiftstotheirparentsortakethemoutforlunch语法重点：宾语从句一、概念由一个句子充当宾语(位于动词或介词后)，我们称之为宾语从句。e.g.Iknowtheanswer.(名词做宾语)Iknowhim.(代词做宾语)IknowthatTomgetstheanswer.(句子做宾语,叫做宾语从句）1.think/LanternFestival/beautiful

IthinkthattheLanternFestivalisbeautiful.2.don’tknow/whether/he/comehome/forthefestival___________________________________________________3.believe/WaterFestival/most/fun________________________________________4cWritesentencesusingthewordsgiven.Idon’tknowwhetherhewillcomehomeforthefestival.IbelievethattheWaterFestivalisthemostfun.4.wonder/if/mooncakes/delicious_______________________________________5.how/exciting/races6.what/interesting/city

Iwonderifthemooncakesaredelicious.Howexcitingtheraceswere!Whataninterestingcity!Iknow…Ithink…Ibelieve…Iwonder…WriteyourownsentencesaboutMother’sDayandFather’sDayusingobjectiveclauses.GrammarFocusReadthesentencesandfindoutthecommonfeatures.IknowthattheWaterFestivalisreallyfun.Iwonderifthey’llhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmonthinThailand.主语+谓语that/if/whether宾语从句典例—Whatdidyoulearningeographyclassyesterday?[青海]—Ilearnedthatthesun________intheeast.A.wasrisingB.risesC.roseB【点拨】用语法判定法解题。当宾语从句表示的是客观真理或客观事实时，从句的时态一律使用一般现在时。本题“太阳从东方升起”属于客观事实，应用一般现在时。III拓展提高--1.师友练习宾语从句的三要素：1.宾语从句的连接词that,if或whether,特殊疑问词2.宾语从句的语序

永远都是陈述句语序3.宾语从句的时态变化主句是一般现在时,从句可以用任何时态.主句是一般过去时,从句必须是过去时态的一种(客观真理除外)1.___foodyou'vecooked!A.HowaniceB.WhataniceC.HowniceD.Whatnice2.___terribleweatherwe'vebeenhavingthesedays!A.WhatB.WhataC.HowD.Howa3.Idon'tknowifMr.Wang_____onafieldtrip.Ifhe____onafieldtriptomorrow,pleasecallme.A.goes;willgoB.willgo;goesC.willgo;willgoD.goes;goes4.Theywonderediftheteacher______usEnglishthenextterm.A.wouldteachB.hadtaughtC.willteachD.taught5.Theboyasked______anynoisefromoutside.A.whetherhadIheardB.whetherIhadheardC.whetherhaveIheardD.whetherIhaveheardDABB

宾语从句的时态变化主句是一般现在时,从句可以用任何时态.主句是一般过去时,从句必须是过去时的一种一般现在时一般过去时一般过去时过去完成时现在进行时过去进行时一般将来时过去将来时现在完成时