九年级英语下册 unit2--unit4教学案1

1 / 21 九年级英语下册 unit2-unit4 教学案 1 9BUnit2welcometotheunit Date: : s : Step1:Warm-up:Toraisestudentsinterest,getstudentsthinkingand talkingaboutrobots: Haveyouseenrobotsinthefilms? Whatkindofrobotsdoyouknow? Doyoulikerobots?Why? Whatdoyouthi nkrobotscandoforyou? Wouldyoubuyarobotinthefuture?Why? Step2:welcometotheunit sknowledgeof dothelaundry,explorerdangerousplacesintheirownwords. 2 / 21 ?Divide studentsintogroupstodiscuss. Whatdorobotsdoharmtohumanbeings? Whydotheydoharmtohum anbeings? thecomicstrip. Step3:Usefulexpressions :不 +可数名词 抱怨 ；可数名词 抱怨的行动或话，投诉 complain:动词： complainto/about ：动词 邮寄 ： .postsomethingforsb. : (1) 教学小结：学生基本能掌握对话，理解机器人能为人类做好多事。要求学生进行会话，课后学生都能背诵对话。 Unit2Reading(1) Date: 3 / 21 : : Step1:Backgroundinformation:Arobotisanautomatedmachinethatis programmedtoperformfunctionsjustasahumanwoulddo. Step2:ReadingThefirstpersontoownarobot welcometotheunit. Askstudentswhethertheybelievepeoplewilluserobotstodotheir choresfortheminthefuture. points. ,payingattentiontothe pronunciation,andmakesomeofthemtoreadtheparagraphsaloud. theyhave. 4 / 21 Step3:languagepoints :引导目的状语，后接动词原形，可以放在句首，或句末，否定形式 inordernottodosth.： ShelistenstoEnglisheverydayinordertogetgoodmarks. =soastodo:ShelistenstoEnglisheverydaysoastogetgoodmarks. =inorderthat+ 从句 :ShelistenstoEnglisheverydayinorderthatshecan getgoodmarks. =sothat:ShelistenstoEnglisheverydaysothatshecangetgoodmarks. :因为，由于，由于。结果 ,用来做结果状语 Shewaslateasaresultofheavyrain. :不再，再也不，今后不再 ，指时间，多由于修饰某种具体状态，相当于 notanylonger,其中 any longer 一般放在句末。 Inolongergothere.=Idontgothereanylonger. (nomore 也用来表示不再，再也不 ，但是强调数量和程度=notanymore) Theresnomorewater.=Thereisnotwateranymore. :extra额外的，附加的 5 / 21 : (2) 教学小结：了解机器人如何改变我们的生活，掌握课文里的语言点和重点。以及机器人给我们带来的好处。 9BUnit2Reading(2) Date: : : Step1:Revision:Revisetheusefulexpressionsagainorallyandhavea dictation. Step2:ReadingThefirstpersontoownarobot ,payingattentiontothe pronunciation,andmakesomeofthemtoreadtheparagraphsaloud. 6 / 21 catchavirusandcausealotofproblems Findhisbreakfastinthewashingmachine,cleanshirtsinthe dustbin,booksinthesink. movearoundthehou seandknockthingsover theyhave. Step3:languagepoints =besatisfied/pleasedwith =atlast=finally = : Vocabulary 教学小结：了解第一个拥有机器人的人以及机器人给他带来的坏处。这一课时结实以后要求学生背诵课文。提高学生的口语能力。 7 / 21 9BUnit2Vocabulary Date: : : Step1:Inweakerclasses,studentsprobablywillnotknowwhatsomeof finishthepart. :Whatstheuseofacamera/battery/hand/wheel/speaker? Acameratakespictures. Abatterygivesuspower. Ahandhelpspickupthings. Wheelshelpthingsmove. Wecanhearsoundthroughaspeaker. Step2:Showstudentsrobotpicturesandaskstudentswhatotherfeatures studentstousetheirimagination. Askstudentstolookatthepictureonpage24andanswerthe 8 / 21 questions. Askstudentsquestionsaccordingtothepicturesshown: Whatdoesitlooklike? Whatisthereonthehead/intheface/onbothsidesofitsbody? Howdoesitspeak? Whatistheuseofthearms/hands? Howdoesitmove? Whatkindofenergydoesithave? Step3: exercise. Step4: formistakesandmispronunciations. : 教学小结：了解机器人的各部分零件。以及各部分零件的用处。帮助差一些的学生能更好的理解它们的意思，把单词写在黑板上，使他们更好的掌握。 9BUnit2Pronunciation Date: 9 / 21 : thestressisplaced words. : Step1:Readthethreeexamplesentencesclearlyandslowlyforstudents tothewordsthatisstressed. Step2:PlaytherecordingforpartAthroughonceandaskstudentsto listencarefullytothestressedwords. Step3:Playtherecordingagainandencouragestudentstoimitatewhat Step4:Explainhowthestressedwordsaffectthemeaningsofthe sentences. Step5: 10 / 21 sentencestoeachother, performwell. Step6:Explainthatwhenwespeak,wecanstressdifferentwordsina Writeanexamplesentenceontheblackboard: Thedogatefourtinsofbeansyesterday. Whoatefourtinsbeansyesterday? Howmanytinsofbeansdidthedogeatyesterday? Whatdidthedogeatfourtinsofyesterday? Whendidthedogeatfourtinsofbeans? Step7:ReadthetwosentencesinpartBaloud,stressingthewordsrobot andDaniel. Step8:Askstudentstoreadpointsa, themtocircletheletterwiththecorrectmeaningsforeachone. Step9: raisetheirhandsiftheydonotunderstandwhytheseanswersarecorrect. : 11 / 21 教学小结：能理解句子重音的使用，学生在听了一遍后能读出句子的重音。 9BUnit2Integratedskills Date: : differenttypesofrobots. : PartA:Therobotexhibition Step1:Askstudentswhethertheyhaveeverbeentoanexhibitioncenter andwhatexhibitionstheyhaveseenbefore. Step2:Explaintostudentsthattheywillnotbeabletofindallthe informationtheyneedtocompletethenotesinPartA1justfromreading 12 / 21 theposter.However,theyshouldtrytofindasmuchinformationasthey can. Step3:Tellstudentstheycancompletethenotesbylisteningtothe radioprogramme. thewords:japan,Southkorea,language,memory. Listentoittofindthenecessaryinformationtheyneed. Playtherecordingwithoutstopping Askstudentstogivetheirownanswers. checktheanswerwiththeclass. Pla ytherecordingagain,allthewaythrough,withoutstoppingso thatstudentscanchecktheirownanswers. Step4: theinformationonpage28tofillintheblanks. Step5:Encouragestudentstocompletethisexerciseontheirownorin groups. PartB:Speakup. Step6: 13 / 21 throughonce,swaprolesandthenreadtheconversationagain. Step7:Encouragestudentstomakeuptheirownconversationsabout pairstopresentnewonestotheclass. : 教学小结：学生基本能听懂 A1,A2,在听的基础上完成A3.了解国际展览上不同国家的机器人。学生在学的同时能互相对话，谈论机器人能为我们做些什么。 9BUnit2Grammar(1) Date: : wh-words : Step1:Reviewobjectclausesintroducedbyiforwhetherandthat. Explainthattheseclausesrelatetoyes/noquestions. Structures:主语 +谓语 +宾语从句 that+ 主语 +谓语 +其他 if/whether+ 主语 +谓语 +其他 14 / 21 Step2:Tellstudentsthatwhenobjectclausesrelatetowh-questions, weshouldusewh- Step3:Remindthemthattheclausesshouldbeintroducedbywh-words andthewordorderintheclauseshouldbethesameasinthestatements. :Therobotnolongerknew. Whenshoulditcookbreakfast. Therobotnolongerknewwhenitshouldcookbreakfast. Step4:Writethefollowingsentencesontheblackboardandencourage studentstousethefollowingstructures: Iamnotsure Idliketoknow Icantimagine canyoutellme? whereisZhongshanPark? Howdidyougotoschool? WhatwillyoudonextSunday? Whenwastheparceldelivered? Whocalled inthemorning? 15 / 21 Step5: : wh-/that/if/whether. (2) 教学小结：学生能掌握以 wh-特殊疑问句引导的宾语从句。掌握它的结构。 9BUnit2Grammar(2) Date: : inordertotointroducethepurposeofanaction. asaresulttointroducetheresultofsomething. needtototalkaboutsomethingwehavetodo. : Partone:inorderto/asaresult Step1:Listthetwosentencesinthereadingpassage: Inordertohavemorefreetime,Ihavetobuyarobot. Asaresult, 16 / 21 housework. Step2:Askstudentsaquestion:Whatshouldwedoifwewanttohave morefreetime? Writesomeoftheanswersontheblackboardandconnectthemwithin orderto. Step3:Explaintstudentsthatinordertomeanswiththepurposeof usedatthebeginningorinthemiddleofthesentences. Step4:Samemethodcanbeappliedtointroduceasaresult.Remind studentsthatweuseittointroducetheresultofsomething. Step5:Askstudentstoreadthegrammarrulesandexamplesentencesat thetopofpage26totheclass. Step6:Asksstudentstocompletetheexerciseandchecktheanswersasa wholeclass. Parttwo:needto Step7:Explaintostudentsthatneedto 17 / 21 whenwewanttotalkaboutsomethingweshoulddo. Step8:Askstudentswhatthingstheyneedtodotoday.Ineedto Step9:Askstudentstoworkontheirowntocompletetheexerciseusing needto Step10:Askstudentstocompleteworkouttherule. : Integratedskills 教学小结：掌握 asaresult,inorderto,needto 的用法。 9BUnit2maintask Date: : letter. : PartA:Therobotexhibition 18 / 21 Step1:Askstudentstoreadthesevendifferentsectionsofthe questions. Step2:AskstudentswhethertheyagreeordisagreewithDanielsanswers. Ifstudentsdisagree,askthemtojustifytheiranswers IdontagreewithDanielonquestionXbecause Step3:Askstudentstoreadtheletterontheirown. Step4:AskstudentstodescribehowDanielfeels,andtellthemthatthey cancompletethelettersusingtheinformationfromthequestion