八年级英语下册教案：Unit 2 Ill help to clean the city parks. Section A 3 (Grammar focus-4c)

Unit2备课说明一、单元内容：I'llhelptocleanupthecityparks.二、教学目标：【知识目标】：1)能掌握以下单词及词汇：cleanup,city,cheer,cheerup,giveout,volunteer,notice,usedto,lonely,2)能掌握以下句型：①Youcouldhelptocleanupthecityparks.②Weshouldlistentothemandcareforthem.3)能了解以下语法：情态动词could,should的用法；用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。如何根据别人的健康问题提建议。【能力目标】：能听懂谈论如何为别人提供帮助的对话材料；能写出重点单词和重点句型。【情感目标】：在授课过程中渗透助人就是助己，助人收获快乐的情感目标，使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。三．教学重点：1)掌握这些短语动词的构成和用法：cleanup,city,cheer,cheerup,giveout,volunteer,notice,usedto,lonely2)学会提供帮助的基本句型：I'dliketoworkoutside.I'llhelpcleanthecitypark.Youcouldgiveoutfoodatafoodbank.语法：动词不定式四、教学难点：学会提供帮助的基本句型五、教具准备：PPT六、课时安排：SectionA1(1a-2d)....................................................................................1课时SectionA2(3a-3c).....................................................................................1课时SectionA3(GrammarFocus-4c)...............................................................1课时SectionB1(1a-1e)......................................................................................1课时SectionB2(2a-2e)....................................................................................1课时SectionB3(3a-selfcheck).........................................................................1课时共计6课时SectionA3(Grammarfocus-4c)Step1RevisionCompletethesentences.MarioandMary_______severalhourseachweek______others.Mariowants_____ananimaldoctor.He_________atananimalhospital.Hewants_______moreabout______careforanimals.Maryisabooklover.Shecouldreadbyherself_________offour.Lastyear,shedecided________foravolunteerafter-school_______program.Marystillworksthereonceaweek______kids_______read.Volunteeringhereisadreamcometrueforher.Shecanwhatshe_________andhelpsothersatthesametime.CanyoutellsomethingaboutMarytous?Answers:giveup,tohelp,tobe,volunteers,tolearn,howto,attheage,totryout,reading,tohelp,learnto,lovestodoStep2Grammarfocus1.阅读GrammarFocus中的句子，然后做填空练习。①我想去帮助无家可归的人。I'd_____________homelesspeople.②你可以请求医院允许你探访儿童并让他们变得更高兴。Youcould_____hospital_______youvisitthekidsandcheerthemup.③他自愿一周去那里一次去帮助孩子们学习读书She________thereonceaweek__________kidslearntoread.④他决定参加一个志愿者课后阅读节目的选拔。She_____________tryoutforavolunteerafter-schoolreadingprogram.⑤马里奥相信这会帮助他获得他的梦想工作。Mariobelievesitcanhelphim__________hisfuturedreamjob.⑥我正在制作一些告示，并将它们张贴于学校里。I'mmakingsomesings_______________aroundtheschool.2.学生们根据记忆，看大屏幕来完成填空练习。3.学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。Step3动词不定式用法小结：1.做动词宾语。常见动词有wouldlike,want,help,learn,hope,decide,volunteer。e.g.Wedon'twanttospenttoomuchmoney.我们不想花费太多钱。2.作宾语补足语。常见动词有ask,want,tell,invite,like,hate。e.g.Mr.Liaskedthestudentstocopythetext.李老师让学生们抄写课文。3.作目的状语。e.g.Jackturnedhisheadaroundtolookatpeople.杰克转过头看向人群。4.作后置定语。e.g.Clairemissedagreatchancetomakealotofmoney.克莱尔错过了一个赚大钱的机会。5.动词help及一些役使动词后面常省略to。e.g.Mymotherwouldn'tletmegotothemovie.妈妈不会让我去看电影的。Step4Exercise:Ⅰ.Fillintheblanks.1.Hemademe__(tell)himallthethings.2.Pleaseremember______(water)theplantswhileI'maway.3.Let's(watch)atalkshow.4.Whatcanyouexpect(learn)fromthenews?5.Myparentswantme_____(be)adoctor.6.I'dlike_______(watch)cartoonsathome.Answers:tell,towater,watch,tolearn,tobe,towatchⅡ.Completethesentences.1.Whowill_____(自愿读)thesewordsforus?2.Thegirloften_____hermother______thedishes(帮妈妈洗餐具)onweekends.3.We______her________(邀请来)toourparty.4.Theoldmanhad______(无事可做)everyday.Answers:volunteertoread,helps/do,asked/tocome,nothingtodoStep5NewwordsLookatthebigscreenandlearnthenewwordsandexpressions:1.sickadj.生病的；有病的；辨析：sick与illsick可作定语修饰名词，而ill只能做表语。e.g.Themothercaredforthesickgirldayandnight.妈妈日夜照料着生病的女孩。Janewasillyesterday,shedidn'tgotoschool.昨天简生病了，她没去上学。2.raisev.募集；征集3.aloneadj.adv.独自；单独辨析：lonely与alonelonely情感上的孤独，寂寞。alone独自一人（单不定感觉寂寞）。e.g.Shelivesaloneandoftenfeelslonely.她孑然一身，常感到寂寞。Step6Practice1.4a:Fillintheblankswiththephrasalverbsinthebox.1)TellSstoreadthesentencesin4aandtrytofillintheblankswiththephrasalverbsinthebox.2)方法指导：首先，先阅读所给的词组，明确每个词组的意思。其次，通读全句，理解大意；然后，根据句意及句子中上下文意的提示来确定空格处的意思。3)同学们，按老师指导的方法进行阅读，并逐句推敲每空应填什么词组，在实际的运用中提高自己的阅读能力、分析能力及综合运用能力。4)最后，教师与同学们一起校对答案，并对学生们有疑问的地方进行解释，或作出合理的分析。Answers:putoff;callup;comeupwith;cheerup;putup;handout;giveout2.4b:Fillintheblankswiththecorrectformsoftheverbsinthebox.1)让学生们阅读表格中词语，明确每个单词的意思，为进行填词做好准备。2)通读全文，理解短文大意。3)逐