Unit10It’simportanttohaveahealthylifestyle_1精品文档

1、unit 10 its important to have a healthy lifestyle.unit10itsimportanttohaveahealthylifestyle.教学目标.复习掌握动词不定式作主语的用法.2.掌握几个动词短语.教学重难点i重点词汇：helpout,talkover,tooto,tellsbtodosthgetthrough;withthehelpof;typical;wouldratherthan;asksbtodosth;ii重点句型：itsimportanttotalkproblemsoverwithsomeone.2tellthemnotmeetst

2、rangers.3sheistooyoungtomakeherowndecisions4hisparentsalwaystellhimtotryharder.5shehangsoutwithhimalittletoomuch.6shewouldratherdrinkcoffeeandcolathanwater.教学过程第一课时预习检测翻译下列句子行为,举止2.帮助某人解决困难3.商量,讨论4.拥有一种健康的生活方式很重要5.他太小了,而不能自己作出决定.6.告诉他们不要见陌生人课堂教学step1freetalkusingsomepicturestoteachthephrasesof1aithi

3、nkits.to.step2a.itranslatethephrasesiirememberthephrases/dictationstep3b.ilisten，matchthestudentswiththeirideasinactivity1a.ii.playthetapeandthenreadafterthetape.step42a&2b.iaskthesstolistentothetape,choosethecorrectanswersandcompletethesentences.iiaskthestudentslistentothetapeandcompletethesent

4、ences语法小结itis+adj.+forsb.+todosth.2need课后作业单词拼写.mr.blacktoldhisstudentsnottoc_ontheinternet.2.ifyouwanttolearnenglishwell,youmustpaya_inclass.3.heoftenh_outwithfriendsatweekends,sohecantfinishhishomeworkontime.4.thetwofriendss_everythingtheyhadnosecrets.5.itsimportantforeveryonetogettheright_ofsleep

5、.6.almosteveryonehassomemusical_.7.thescientistsspentalongtimestudyingthe_ofthemonkeys.第二课时课前检测单词听写课堂教学step1freetalk.whatsyourhabit?2.whatdoyouthinkisthebesthabit?step2reading3a3bifillinthechart/checktheansweriitranslationhehasafew.goodforhimafewthatbegoodfor2theyknow.badhabitsnevertoo.to3wanglewant

6、stodo.dowantthat4theyknow.herownlifelet5sheis.laughalothardlyeverstressediii语法回顾toomuch2wouldrather.than课后作业句型转换.toexerciseisveryimportant._veryimportant_.2.idontknowhowicanstudymathwell.（变为同义句）idontknowhow_mathwell.3.lihuadecidedtomovetobeijingwhenshewasthirty.（变为同义句）lihuamadea_movetobeijing_theage

7、ofthirty.4.jimisthetallestboyinhisclass.jimis_inhisclass.5.“donttalkinclass”,myteachersaid.myteachertoldme_inclass.第三课时预习检测翻译句子.现在你比以前吃得更健康吗？doyoueat_nowthanbefore?2.老师告诉我们不要抄袭别人的作业。theteachertoldus_thehomeworkofothers.3.我认为莉莉不如露西学习认真。idontthinklilystudies_lucy.4.你说的越多，我们越不明白。_youspoke,_weunderstood

8、.5.请尽快完成你的作文。pleasefinishyourcomposition_.课堂教学stepa&1b.usethreepicturestoteachthisdialogue:-inordertokeephealthy,whatdoteenagersneedtodo?-theyneedtostep2listening,2a&2b.iplaythetapeforthefirsttime,letssonlylisten.iithenplaythetapeagain,thistimesscompletethesentences.step3pairwork2c.inpairs,s

9、tudentsroleplayconversationsusingtheinformationfromactivity2aand2b.thenasksomepairstopresenttheirdialoguetotheclass.课后作业用所给词的适当形式填空.dontforget_offthelightsafterschool.2.shewouldrather_frenchthanjapanese.3.theoldmanistooold_.4.not_enoughsleephasseriouseffectsonourbrainsabilitytowork.5.ifyouhavetroubl

10、e_theproblem,pleaseletmeknow.6.hisfatherdidntallowhim_tvonweekends.第四课时预习检测单词听写课堂教学step1freetalktalkabouthealthylifestep2reading3a.icheckthethingsyoudoii短语回顾talksb.sth2try3or4as.as5interest6share语法讲解祈使句step3writing3cwriteaboutthechanges课后作业selfcheck1第五课时课堂教学step1freetalkhowmanyhoursdoyousleepeveryda

11、y?2whatwillhappenifpeopledonothaveenoughsleep?step23a3bchecktheinformation2tellthemainideaofeachparagraphstep3语法讲解heafternoonten-minuteallow3notgettingenoughsleep.toworknoteffect4sleepexpertssaythat.atthetimethatittrytoo.to课后作业同步训练第六、七课时step1selfche

12、ckidoexercisesandtranslateii短语回顾used2help3need4afraid5angry6letstep2grammar动词不定式在句中可充当主语、表语、宾语、宾补、定语和状语等。一、作主语动词不定式作主语可位于句首。例如：tolearnaskillisveryimportantforeveryoneinsociety.也可使用it作形式主语，而将其置于句末。例如：itisnecessaryforyoungstudentstolearnaforeignlanguage.动词不定式作主语的常用句型有：.itisadj./n.todosth.用于此句型的形容词有：ea

13、sy,hard,difficult,possible,important,impossible,necessary,good,bad,exciting,interesting,surprising等。考例1：is_possibletoflytothemooninaspaceship?a.nowb.manc.thatd.it用于此句型的名词有：pity,shame,pleasure,onesduty,onesjob,fun,joy,goodmanners,badmanners等。2.itisadj.ofsb.todosth.该句型中只能使用描述某人的品德、特征的形容词，如：kind,nice,w

14、ise,silly,polite,impolite,friendly,foolish,clever等。3.ittakessb.sometimetodosth.该句型意为“做某事花费某人多长时间”。二、作表语动词不定式作表语常用于以下结构：mywish/job/aim/goalis及thenextstep/measureis等。三、作宾语常见的只能使用动词不定式作宾语的动词有：agree,choose,decide,hope,fail,wish,refuse,expect,manage,plan,intend,pretend,promise,offer,afford,demand,arrange

15、等。believe,think,consider,feel,make等动词可用于“动词+it+adj./n+todosth.”句型，其中使用it作形式宾语，而将真正的宾语动词不定式置于句末。四、作宾补可后接动词不定式作宾补的动词有：advise,allow,ask,hear,order,see,tell,want,wish,watch等。believe,consider,count,declare,deny,feel,find,guess,imagine,judge,know,prove,realize,suppose,think等动词后可接tobe型不定式作宾补。hope,demand,su

16、ggest等动词不能后接动词不定式作宾补。例如：【误】ihopemysontobebacksoon.【正】ihopemysonwillbebacksoon.【误】shesuggestsustohaveadiscussionaboutit.【正】sheadvisesustohaveadiscussionaboutit.【正】shesuggeststhatwehaveadiscussionaboutit.在主动结构中，下列动词后作宾补的动词不定式应省略to：“五看”“三使”“两听”“一感觉”。但是，改为被动结构后，应补出省略的to。五、作定语动词不定式作定语，应位于所修饰词语之后，即：作后置定语。例如：haveyougot