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三案导学·九年级英语上册（人教版）1Unit5ItmustbelongtoCarla.SectionA(3a-4)I.学习目标：1.扎实掌握SectionA（3a-4）的词汇和句型并能灵活运用；2.通过小组合作与质疑探究，能运用情态动词表达物品的所有者。3.树立正确的价值判断。积极参与，做学习的主人。重点：学会用情态动词表达某人拥有某物。难点：情态动词表推测的准确使用。课前预习案使用说明及学法指导：1.先通读教材，完成表层理解题，在勾画出文中的疑难点，然后再读教材进行填空。2.15分钟独立完成。一、三轮阅读（一）一轮阅读做题目1.Numberthepartsinorder:5.2.4.3.12.Answerthequestions:⑴WhyisLindaanxious?⑵Whendidhedropit?⑶Whydoessheneedit?⑷Isthetestimportant?答案：⑴Becauseshecan’tfindherbackpack.⑵Duringtheconcert.⑶Shehasamathteattomorrow.⑷Yes,itis.Becauseitmakesup30％ofthefinalexam.（二）二轮阅读找难点学习建议：在文中画出短语、重点句型和交际用语。phrases：1.duringtheconcert___________2.trytodo___________3.makeup30％ofthefinalexam___________4.becauseof____________5.haveanyidea_____________Sentences：1.It’scrucialthatIstudyforitbecauseitmakesup30％ofthefinalexam.2.Itriedtocallyoubutyourmomsaidyouwerestillatyouroptometristappointment.3.Ifyouhaveanyideawhereitmightbe,pleasecallme.答案：phrases：1.在音乐会期间2.尽力做某事3.占期末考试的30%4.因为5.知道…Sentences：1.学好它很关键，因为它占期末成绩的30％。2.我设法给你打电话但你妈妈说你还在你约好的验光师那里。3.如果你知道它可能在哪里，请给我打电话。（三）三轮阅读会复述学习建议：第二次阅读短文后，尝试不参照课本完成下列短文。I’mreally_____,becauseIcan’tfindmybackpack.IthinkI________itduringtheconcertsoitmightstillbeinthe________hall.Ireallyneedit________Ihaveamathtesttomorrow.It’s________thatIstudyforitbecauseit_______30%tothefinalexam.三案导学·九年级英语上册（人教版）2Itriedtocallyoubutyourmomsaidyouwerestillatyouroptometrist_________.Ifyouhaveanyideawhereit______be,pleasecallme.答案：anxious;dropped;symphony;because;crucial;makesup;mightII．我的疑惑——请将预习中未能解决的问题和有疑惑的问题写下来，准备课堂上与老师和同学探究解决。课内探究案导入新课Now,imagine,ifyouhavefoundsomethinganddon’tknowwhotheowneris,whatwouldyoudoSs:Wewouldtrytoguesswhotheowneris,thengiveittohim/her.T:Now,boysandgirls,closeyoureyes.Collectsomebooksfromthestudentsandputthemtogether,askingthestudentstoguesswhosebookstheyare.T:OK,openyoureyes,please.Holduponeofthebooks.T:Whosebookisthis?S1:Bill’s?T:ItmightbeBill’s.Let’saskhim.Bill,isthisyourbook?S2:No,it’snotmine.T:Well,itisn’tBill’s.Hesaysit’snothis.S2:IsitAnna’s?T:Let’saskher.Anna,isthisyourbook?S3:No,itisn’t.T:Soit’snotAnna’sbook.Anditcan’tbeMaria’s.BecauseIdidn’ttakehers.Thenwhosebookisit?S1:IsitLee’s?T:Yes,itdoesn’tbelongtoBill,AnnaorMaria.SoitmustbeLee’s.I.质疑探究教学建议：请老师针对探究点中的难点anxious/worried的用法做进一步的指导，让学生有更深层次的理解。学习建议：请同学用5分钟时间认真思考这些问题，并结合预习中自己的疑问开始下面的探究学习。一、基础探究㈠重点单词探究1.dropv.落下，掉下⑴IthinkIdroppeditduringtheconcertsoitmightbeinthesymphonyhall.我想它是在音乐会期间丢的，因此也许还在交响乐大厅。⑵Shedroppedsomelemonjuiceintohertea.她在茶里滴了几滴柠檬汁。⑶Aflowerpotdroppedfromhisbalcony.一个花盆从他家阳台落下。⑷Ifeltoneortwodropsofrainonmyface.我感到有一两滴雨水落在我的脸上。思考：⑴分析句子⑴⑵drop用作__________,句⑶中用作_____________,句⑷用作______________.(及物动词/不及物动词/名词)⑵请写出drop的过去式和过去分词________,________.答案：⑴及物动词；不及物动词；名词⑵dropped;dropped.2.anxiousAdj.忧虑的⑴Parentsareanxiousabouttheirchildren’shealth.父母都为孩子们的健康担忧。⑵Iamanxioustoknowtheresultofthegame.我急于想知道那场比赛的结果。思考：⑴句⑴的结构是_________,意为_____________⑵句⑵的结构是_________,意为____________⑶anxious的名词是_____________答案：⑴beanxiousabout/forsth“为…而担忧”三案导学·九年级英语上册（人教版）3⑵beanxioustodosth“渴望干某事”⑶anxiety.3.tryV.努力，尽力⑴Itriedtocallyoubutyoursaid……我尽力给你打电话但是你说…⑵Itriedchattingwithhim.Luckily，hewasonline.我试图和他聊天。很幸运地，他在线。思考：⑴try作动词意为“试图，企图”通常加_______表示______________，强调付出了一定的努力。⑵trydoing表示强调____________只是试一试，不一定付出了努力。⑶你还知道相关的短语吗？______________________答案：⑴todo;“竭尽全力去做……”;⑵“尝试/试图做……”⑶tryone’sbesttodosth.“竭尽全力做某事”4.worriedAdj担心，担忧⑴Itmightmeanworried.⑵Motheralwaysworriesaboutherson.母亲经常为儿子担忧。⑶Wereyouworriedaboutyourtest?你为你的考试担忧吗？思考：⑴分析句⑴⑶，总结worried的用法。____________________________________________⑵分析句⑵worry用作______词，构成的短语是____________________.答案：⑴worried为形容词，常用词组为be/getworriedaboutsb。/sth，表示“担心某人或某事”，⑵worry为动词，常用词组为worryabout，表示“担心”=beworriedabout教学建议：探究点后的即时练习应在探究完问题后马上用2分钟左右时间完成。然后学生核对答案，自纠；请老师根据学生的作答情况给出必要的点拨。【即时练习】1.Ididn’tcometoschoolyesterday__Ihadtolookaftermygrandmaathome.A.becauseB.becauseofC.soD.but2.Wewerelateforclassyesterdaymorning___therainweather.A.becauseB.becauseofC.soD.but3.I___________(竭尽全力去)_________(寻找)mylostpen，butIfailed.4.Iwill________________＿＿（竭尽全力去）learnallsubjectsthisterm.5.IcouldnotsleepwellbecauseI_________________myEnglishtest。答案：1.A2.B3.triedto;lookfor4.trymybestto5.wasworriedabout（二）重点短语探究1.because与becauseof的区别⑴She’sworriedbecauseofhertest.她因为考试而着急。⑵Hedidn’tgotoschoolyesterdaybecausehewasill.他因为昨天病了所以没有去上学。思考：分析两个句子，总结后跟句子时用______加短语时用______答案：because;becauseof2.makeup⑴Weneed$50tomakeupthesumrequired.我们需要五十元以补足所需要的数目。⑵Thewholestoryismadeup.整个故事完全是虚构出来的。⑶Themedicalteamwasmadeupoftwelvedoctors.医疗队由十二名医生组成。思考：通过例句分析makeup的不同意思。___________________________________________答案：⑴补足⑵编造⑶组成【即时练习】1.翻译：因为下雨我没有去上学。（两种）2.翻译：四十个学生组成了一个班。（主动，被动）答案：Ididn’tgotoschoolbecauseoftheheavyrain.Ididn’tgotoschoolbecauseitrainedheavily.2.Fortystudentsmakeupaclass.Aclassismadeupoffortystudents.二、综合探究（一）重难点句子探究1.It’scrucialthatIstudyforitbecauseit30%tothefinalexam.我备考学习很重要，因为它占期末考试的百分之三十。思考：分析例句归纳句型结构_____________________答案：It+be+形容词+that从句结构【拓展】It+be+名词词组+that从句：Eg.Itisclearthathewastellingthetruth.Itisapitythatyoucan’tgowithus.2.Itriedtocallyoubutyourmomsaidyouwerestillat三案导学·九年级英语上册（人教版）4youroptometristappoint