八年级英语上册Unit+7+Will+people+have+robots+Section+B2b-2e+人教新目标版.ppt

第六课时SectionB(2b2e),1beableto为情态动词短语，意为“能够”，后面应该跟动词原形，有人称和数的变化，且有多种时态，否定形式在be后加not。【辨析】can和beabletocan只能用于现在时与过去时中；而beableto可用于现在、过去、将来等时态中。eg：Willyoubeabletocometonight？你今晚能来吗？(不能用can替换)beableto可用于助动词、情态动词后，而can不能。can没有人称和数的变化，而beableto有。2im是否定前缀，dis也是否定前缀,eg：,possible,可能的,impossible,不可能的,agree,同意,disagree,不同意,3Itsadj.forsb.todosth.做某事对于某人来说，其中it是形式主语，真正的主语是后面的动词不定式短语。eg：Itseasyforachildtolearnanewlanguage.对于孩子来说学一门新语言很容易。4【辨析】lookfor与findlookfor意为“寻找”，指有目的地找，强调寻找的动作；find意为“找到”，常指找到或发现具体的东西，可指偶然发现某物或某种情况，侧重找的结果。,一、根据句意及首字母提示，完成句子。1Studentshaveatwomonthh_everysummer.2Thetwos_haddifferentideasatthemeeting.3SomeEnglishw_aredifficulttoremember.4Weallb_thatyoucandothenewjobwell.5Nothingisi_ifyouputyourheartintoit.,oliday,ides,ords,elieve,mpossible,二、单项选择。6Someoldhouses_inmyhometownlastsummer.AfalldownBfelldownCwritedownDwrotedown7Howmanybirdscanyouseeinthetrees?Icansee_birds.AhundredsofBfivehundredsChundredofDfivehundredsof8I_youcanbebetterthisterm.Thankyou.Ihopeso.AdisagreeBdecidedCbelieveDdiscuss,B,A,C,9WhereisLucy，Ann?She_wentshoppingwithherfriend.AmaybeBcanCprobablyDmay10Icant_mynewpen.Canyouhelpme_it?Afind，findBlookfor，lookforClookfor，findDfind，lookfor,C,C,三、根据汉语完成句子，每空一词。11如果建筑物倒塌，里面又有人，他们会很快赶过来。Ifbuildings_withpeople_，theywillcomesoon.12在将来的某个时候，你很可能会卖掉这辆车。Youwillprobablysellthecar_inthefuture.13怀特夫人以后会有更多的空闲时间。Mrs.Whitewillhave_inthefuture.14如果你睡晚了，你明天六点前不能醒来。Youwont_beforesixifyousleeplate.,falldown,inside,atsomepoint,morefreetime,beabletowakeup,四、阅读理解。Doyouwanttoknowwhatourlifewillbelikeinthefuture？Letshavealook.Youmaybesurprised!Youwillgotothekitchenwhenyouarehungry.Youwillgiveorderstothekitchenrobot.Therobotwillpreparethefoodforyouinafewminutes.Thenitwillsendittoyou.Inthekitchenyouwillfindaspecialfoodmachine.Thefoodmachinewilltellyouwhatyourbodyneeds.Itwillhelpyoueathealthily.Thefoodmachinewillconnectwiththekitchenrobot.Therobotcangetsignals(信号)andmessagesfromthefoodmachine.Afterhavingameal，youcangotoyourhomeoffice.Youwillworkathomeandyoudontneedtogoouttoworkanymore.,Youwillhaveaspecialinformationscreen.Youcangetanyinformationonthescreen.WhenyoureceiveamessagefromafriendinAmerica，yourinformationscreenwillbeturnedonautomatically(自动地)Yourfriendsfaceappearsonthescreen.ThescreenwilltranslateEnglishintoChinese.AndtheChinesewordsappearatthebottom.,15Whatisthesecondparagraphabout?AItsabouthealthyfood.BItsaboutthekitchenrobot.CItsaboutanicekitchen.DItsaboutarobotwhichcandohomework.16Accordingtothepassage，_willtellyouwhatyourbodyneeds.AthekitchenrobotBthefoodmachineCtheinformationscreenDthecomputer,B,B,17Whatdoestheunderlinedword“message”meaninChinese?A菜单B机器C信息D笔记18Youcanseeyourfriendsface_.A