Unit3GrammarFocus课件人教版八年级英语下册

VersionBVersionAIwantanewphone.Itmightaffect(影响)mystudy.Icanuseittostudy.Icancontrolmyself.Iwantanewphone.Althoughitmightaffectmystudy,Icancontrolmyself.Ifyoubuyitforme,Ipromisetouseitforonlyhalfanhoureachday.IhavethephonesothatIcanuseittolookupstudymaterialsandlistentoEnglish.UntilIimproveby10placesinthemidtermexam,youcantakeitawayatanytime.Youwantanewphone.Whatdoyousaytoyourparents?Whichonesoundsmoreconvincing(有说服力的)？连词作用解读although让步先承认“手机影响学习的”风险，再说“我能自控”——这叫以退为进。if条件给出承诺的前提“如果你们买，我就只玩半小时”——这叫用条件换取信任。sothat目的补充“查资料、听英语”这些好处——这叫给给理由加码。until期限承诺“进步实名之前”可随时没收——这叫用时间证明自律Conjunctions=Weaponsoflogic连词=逻辑武器Unit3GrowingupSectionAGrammarFocusYoucanwritetoyourparents.They’llknowhowyoufeel.Youargued.Youarestillveryclosefriends.___________________________________________________.Youwon’tknowhowhefeels.Youtalktohim.___________________________________________________.Youcanwritetoyourparents.They’llknowhowyoufeel.___________________________________________________.Youdidorsaidsomethingwrong.Youshouldsaysorry.___________________________________________________.Combinetwosentencesintooneandtranslate.Althoughyouargued,youarestillveryclosefriends.Youwon’tknowhowhefeelsuntilyoutalktohim.Youcanwritetoyourparentssothatthey’llknowhowyoufeel.Ifyoudidorsaidsomethingwrong,youshouldsaysorry.虽然你们争吵了，但你们仍然是非常亲密的朋友。直到你和他交流，你才能知道他的感受。你可以写信给你的父母，以便他们能了解你的感受。如果你做了或说了错误的事，你应该道歉。从属连词：用以引导复合句中的从句，建立主句和从句的关系。从属连词含义表示关系用法Although尽管，虽然让步引导让步状语从句Completethesentences.1.尽管汤姆很忙，但他经常帮助我学英语。_______________________________,heoftenhelpsmewithmyEnglish.=_________________________________________________________.2.尽管她不对，但这也不是什么大不了的事。__________________________,it’snotabigdeal.=_____________________________________________注意：1.可与though互换2.可放句首，也可放句中（前面不需要逗号）Although/ThoughTomisquitebusyTomoftenhelpsmewithmyEnglishalthough/thoughheisquitebusyAlthough/Thoughshe’swrongIt’snotabigdealalthough/thoughshe’swrong.Isitright?尽管他70多岁了，但是他很健康。Although/Thoughheisover70,butheisveryfit.x3.although和but不能同时出现在一个句子里Although/Thoughheisover70,heisveryfit.=Heisover70,butheisveryfit.从属连词含义表示关系用法until直到......时间引导时间状语从句Translate:肯定句Ikeptdoinghomeworkuntilmymomcameback.否定句Ididn’tdohomeworkuntilmymomcameback.我一直写作业直到妈妈回来（为止）。直到妈妈回来了我才写作业。1.主句是肯定句时，其谓语用延续性动词，译成“直到......为止”2.主句是否定句(not...until)时，谓语用非延续性动词，译成“直到......才”3.主句为一般将来时，从句用一般现在时表将来。我会一直待在这里，直到你回来。Iwillstayhereuntilyoucomeback.表示动作可持续一段时间，如keep,work,sleep,read等表示动作瞬间完成，如begin,finish,die,buy,arrive等从属连词含义表示关系用法sothat以便于；为了目的引导目的状语从句注意：1.相当于inorderthat2.一般放主句之后，且不用逗号隔开。为了取得好成绩，我努力学习。IstudyhardsothatIcangetgoodgrades.Istudyhardinorderto/soastogetgoodgrades.4.当主句和从句的主语一致时，可使用“soasto/inorderto+V.原”转化为简单句。3.从句谓语动词常用情态动词

can/could/may/might辨析sothat与so...that连词含义用法sothat以便于；为了引导目的状语从句e.g.Theteacherspokeloudlysothatwecouldhearhimclearly.so...that如此......以至于引导结果状语从句e.g.Hewassoangrythathecouldn’tsayaword.辨析so...that,such...that和too...to1.so...that和such...that的意思都是_______________，引导结果状语从句。2.so+________词+that从句；such+___词或______短语+that从句3.too...to+________，意思是“太......以至于不能......”如此......以至于形容/副名名词动词原形Heissolazythathehardlytakesashower.Heissuchalazyboythathehardlytakesashower.Theboxissoheavythathecan’tcarryit.=Theboxistooheavytocarry.从属连词含义表示关系连接成分if如果条件引导条件状语从句Ifyouheatice,itmelts.Ifitrains,wewillstayathome.Ifitisnecessary,Icancomeatonce.Ifyouseehim,givehimthebook.主现从现主将从现主情从现主祈从现1.

如果你加热冰，它就会融化。2.如果下雨，我们将待在家里。3.如果有必要，我可以马上来。4.如果你见到他，就把这本书给他。Translate句型转换1.借助“祈使句+and/or+句子（一般将来时）”and在句意上表示顺承，意为“__________”；or表示转折，意为“_____”。e.g.:Ifyougetupearly,you’llcatchtheschoolbus.早点起床，你就会赶上校车。=Getupearly,andyou’llcatchtheschoolbus.=Getupearly,oryouwon’tcatchtheschoolbus.2.借助with

或

without那么；就否则Ifyouhelpme,I’llgetbettergrades.=Withyourhelp,I’llgetbettergrades.如果你帮助我，我将取得更好的成绩。Ifthereisnosunshine,plantswilldie.=Plantswilldiewithoutsunshine.如果没有阳光，植物将会死亡。Summary从属连词含义表示关系用法Although尽管，虽然让步引导让步状语从句until直到......时间引导时间状语从句sothat以便于；为了目的引导目的状语从句if如果条件引导条件状语从句Completethesentenceswithalthough,until,sothat,orif.4a1.______youfeelupsetaboutsomething,youshouldspeaktoapersonyoutrustaboutit.2._________peoplemighthurtyousometimes,itdoesn'talwaysmeanthattheydiditonpurpose.3.Talk

to

yourloved

ones

wheneveryou

feel

good

or

bad_______youcan

doubleyourjoy

and

cutyourproblemsinhalf.4.You

won’tunderstand

why

shegot

upset_______youputyourselfinhershoes.IfAlthoughsothatuntil对......感到沮丧你信任的人意味着故意；有意地无论心情好坏快乐加倍烦恼减半cut...inhalf

切成两半putoneselfinsb’sshoes设身处地；处于某人的境地Therearemanythingsyoucandowhenyoufeelstressed.First,youcantakeabreakfromwhatyouaredoing.Thiswillhelpyouclearyourmind.Youcanlistentomusicorgoforawalk.Next,shareyourproblemswithsomeoneyoutrustinsteadofshuttingyourselfaway.Thepersonmightnothaveanyadviceforyou,buttalkingaboutyourproblemscanhelpyoufeelbetter.Lastly,remembertotakecareofyourself.Eathealthyfood,exercise,andgetenoughsleep.Thesethreethingsalonearegreatforreducingstress!Readthepassageaboutmanagingstress.Thencompletethesentences.4b1.If_____________,youshouldtakeabreakfromwhatyouaredoing.2.Youcantalktoapersonyoutrust,although________________________________________.3.Youmightnotfeelbetteruntil_______________________________________________________.4.Youshouldeathealthyfood,getplentyofsleep,andexercisesothat_______________________!feelstressedthepersonmightnothave

any

advice

for

you

youtalkaboutyourproblemswithsomeoneyoutrustyoucanreducestressTherearemanythingsyoucandowhenyoufeelstressed.First,youcantakeabreakfromwhatyouaredoing.Thiswillhelpyouclearyourmind.Youcanlistentomusicorgoforawalk.Next,shareyourproblemswithsomeoneyoutrustinsteadofshuttingyourselfaway.Thepersonmightnothaveanyadviceforyou,buttalkingaboutyourproblemscan