八年级英语（人教版）下册：Unit 6 An old man tried to move the m

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*英语教学课件系列Goforit!八年级(下)Unit6Anoldmantriedtomovethemountains.学.科.网zxxk.组卷网SectionAGrammarFocusHowdoesthestorybegin?Whathappenednext?WhywasYuGongtryingtomovethemountains?WhoistheMonkeyKing?Whatcan'ttheMonkeyKingdo?Onceuponatime,therewasaveryoldman...GrammarFocusAssoonasthemanfinishedtalking,YuGongsaidthathisfamilycouldcontinuetomovethemountainsafterhedied.Becausetheyweresobigthatittookalongtimetowalktotheotherside.HeisthemaincharacterinJourneytotheWest.Hecannotturnhimselfintoapersonunlesshecanhidehistail.Conditionalclauseswithifandunless含有if的复合句由两个分句组成；if为连词，引导条件状语从句，另一句为主句。如果谈论的是某一个动作发生后势必会产生某个结果，那么主从句都用一般现在时态。e.g.Ifyouboilwater,itbecomessteam.Ifyoudropaglass,itbreaks.Ifyouheatmetal,itmelts.Ifyourun,yousweat.Ifyouputwoodintowater,it__________(float).学.科.网zxxk.floatsUnless的用法如果谈论的是‘如果’某一个动作或事情发生后，很可能将会产生某种结果，那么在复句中主句的动词用一般将来时，而if从句仍然是一般现在时。e.g.Ifitrains,wewon’ttakeahiketomorrow.Hewillgetupschoolontimeiftheclockgoesoff.IfhearrivesinHongKong,hewillcallme.Ifyoudon’tstartearly,you____________thebeginningofthefilm(miss)学.科.网zxxk.willmiss●若if条件句放句首，从句后面要加逗号，和主句隔开。●unless与if用法相似，相当于if…note.g.Youwillfailtheexamifyoudon’tprepareforit.→Youwillfailtheexamunlessyouprepareforit.Ifhedoesn’tlookupthewordinthedictionary,hewon’tknowitsmeaning.→Hewon’tknowtheword’smeaningunlesshelooksitupinthedictionary.Shewillmissthetrainunlessshe_______upearly.getsif和unless的用法一般情况下，unless相当于if…not，可以互换。用一般现在时代替将来时。Iwon'tletyouinunlessyoushowmeyourpass=Iwon'tletyouinifyoudon'tshowmeyourpass.如果你不出示通行证，我就不让你进来。如果主句描述的是情感或情绪活动方面的内容，if…not结构不能换成unless。如：I'llbequitegladifshedoesn'tcomethisevening.她今晚如果不来我很高兴。1.Unless you take more care, you’ll have an accident.如果不多加小心的话，你会出事故的。2.My baby sister never cries unless she is hungry. 我那刚出生的妹妹除非饿了，否则她是从来不哭的。3. Don’t promise anything unless you’re 100 percent sure.不要作任何的许诺, 除非你有百分百的把握。4. Unless bad weather stops me, I jog every day. (除非坏天气作梗，每天我都慢跑。)误:Don'tcomeinunlessyouwillbeinvitedto.正:Don'tcomeinunlessyou'reinvitedto.误:Unlesshewillcome,wewon'tbeabletogo.正:Unlesshecomes,wewon'tbeabletogo.Assoonas的用法英语动词的时间大致可分为三段：过去时、现在时、将来时。假设有两件事A和B，就会出现三种情况：A过去时assoonasB过去时A现在时assoonasB现在时A将来时assoonasB将来时在每一个大的时间段内，A和B的时态要统一。比如A过去时，B肯定在过去时内。其它也是如此。至于在每个大时间段内，再根据A和B两件事的具体情况，具体对待。比如：A和B都是过去时，A和B是同时发生，还是先后发生，不是即将发生，再分别选用完成时、进行时、将来时。例如：A过去时B过去时：IarrangedtheflowersinthevaseassoonasIcamebackhome.一回到家里，我就把花在花瓶里插好。A过去进行时B过去完成时(虚拟)Hewasshakingwithfrightasifhehadseenaghost.他吓得直哆嗦，就好像看见了鬼一样。A将来时B将来时(可用一般现在时表达)Theywillpostmethetickets/posttheticketstomeassoonastheyreceivemycheque.他们收到我的支票后就立刻把票寄给我.assoonas连接的时间状语从句中，指未发生的动作。规律是：主句一般将来时，从句用一般现在时代替一般将来时。如：Iwilltellhimthenewsassoonashecomesback。指紧接着发生的两个短动作，主从句都用一般过去时如：HetookouthisEnglishbooksassoonashesatdown.就这两种情况，熟记就行。在宾语从句中，当主句为与过去时的时候，从句必须用与主句相对应的时态，所以为了与主句动词said呼应，时间状语从句中的willlookup应该对应为过去将来时态wouldlookup，finds对应为found。so....that....如此....以致于....(that引导的结果状语从句)so的后面跟副词或形容词例句：老师说的太快了，以至于我听不清楚他的话。TheteacherspeakssofastthatIcan'tcatchthewords.so…that…的用法［比较］so…that…与sothatSothat:（1）引导结果状语从句，意为“因此，所以”，主句和从句间常用逗号分开，一般不与情态动词连用。Nothingmorewasheardofhim，sothatpeoplethoughtthathewasdead.未再听到他的消息，以致人们认为他已死去了。（2）引导目的状语从句，意为“为了，以便”，通常从句中用may，might，can，could等情态动词。Weleftearlysothatwecouldcatchthefirstbus.我们很早出发，以便能赶上第一班汽车。1.___________herfatherdied,thestepsistersmadeherdoallthechores.2.Shewas____ busy _____shehadnotimetomakeadressfortheparty.3.Themiceknewthat___________theyhelpedhermakeadress,shewouldnotbeabletogototheparty.4.___________theprincesawher,hefellinlovewithher.4a.Fillintheblankswithunless,assoonasorso...that.AssoonassothatunlessAssoonas5.Theprinceknewthat_________thegirl’sfootcouldfittheshoe,itwasnottherightgirl.6.Thenewcouplewere____happy______theycouldn’tstopsmilingwhentheygotmarried.unlesssothatTheMonkeyKingisthemaincharacterfromthefamousChinesestoryJourneytotheWest.Heiswonderfulbecausehe______(help)weakpeople.TheMonkeyKing_____(have)amagicstick.He_____(use)ittofightbadpeople.Hecan________(make)thestickbigorsmall.Hecansometimesmakethesticksosmallthathe4b.Fillintheblankswiththecorrectformsoftheverbsinbrackets.helpsusesmakehascanputitinhisear.Assoonashe______(see)badpeople,hethinksofwaystofightthem.Hecan_______(turn)himselfintodifferentanimalsandobjects.Butunlesshecanhidehistail,hecannotmakehimselfahuman.Childrenallovertheworld ______(love)theMonkeyKing!seesturnlove4c.Tellyourpartneraboutyourfavoritestory.Myfavoritestoryis...Itisinterestingbecause…他努力学习，以便取得好成绩。Heworkshard_______hecangetgoodresult.2.老师写得很仔细，是为了让我们看得清楚。Theteacherwrotecarefully________wecouldseeclearly.3.他太伤心了，以致说不出一个字来。Heis_____________hecan’tsayaword.4.妹妹身体太弱了，不能再走了。Mysisteris____________shecan’twalkfarther.sothatsothatsosadthatsoweakthat一、用so…that…填空。 二、 按要求转换下列句型  1. Jim did his homework last night.(改为否定句)  Jim ______ ____  his homework last night.  2. Did she study Japanese?（作肯定回答）     _____, she _______. 3. They’d like tomatoes.（改为一般疑问句）      ______ they _______ tomatoes ? 4. They watched TV last night.(改为一般疑句)    _____ they watch TV last night?  didn'tdoYesdidWouldlike