牛津譯林八年級(jí)下冊(cè)Unit3-Unit4知識(shí)點(diǎn)總結(jié)講解練習(xí)

牛津譯林八年級(jí)下冊(cè)Unit3-Unit4知識(shí)點(diǎn)講解+練習(xí)知識(shí)點(diǎn)一U3-4重要詞匯知識(shí)點(diǎn)歸納【知識(shí)梳理】1.whattodowith=howtodealwith如何辦理疑問詞在句中怎么做題？(1)疑問詞+todowheretogowhichonetobuy疑問詞+陳述語序Idon'tknowhatyouaremakingnow.whattodohowtodoitas形容詞/副詞原型asonecan=asasIcould盡我所能的遠(yuǎn)Asas不如notas/so??-as

形容詞/副詞原型aspossible盡可能做某事asfarthesame??-as與......相同....thesamesizeas..thesamecolouras??-.ItisnotasdifficultasIthought這沒有我想象的那么難。3.betiedto被綁在??-.tietyinglielyingdiedying4.continuedoingsth連續(xù)做某事continuetodosthgoondoingsth=carryondoingsth=carryonwithsth5.managetodosth想法做某事=succeedindoingsth6.too??-to太....而不能夠Youarenevertoooldtolearn.活至U老，學(xué)至U老Sb+be+adj.+enoughtodosth

有足夠的....做某事MygrandmastartedusingWeiboattheageof80.Shealwayssaysit'sneveroldtolearn.A.tooB.soC.enoughD.quite答案：ATheywerebusywitheachothertorememberthetime.A.enough;talkingB.enough;totalkC.too;talkingD.too;totalk答案：C7.havebeento（次數(shù)）從前到過某地havegoneto（Where去了某地（人不在）havebeenin（Howlong在房地呆了多久8.beonbusiness出差torunabusiness經(jīng)營一家企業(yè)noneofyourbusiness不關(guān)你的事supportfromlocalbusinesses9.搭乘直達(dá)航班takeadirectfightto??-.adirecthigh-speedtrainto

直達(dá).......的高鐵Iwilltakeadirecthigh-speedtraintoHangzhoutoseeyoutonight.10.furtheron再往前走furtherstudy連續(xù)深造can'twalkanyfurther再也走不動(dòng)了far----farther（距離遠(yuǎn)近）further（程度）

goaboardforfurtherstudy出國深造11.wouldyouminddoing/sth??-?minddoingsthmindone'sdoingsth侍某人做某事）mindnotdoingsthWouldyoumindmysmokinghere?你介意我在這兒抽煙嗎？不介意Ofcoursenot.介意的Ofcourse.You'dbetternot.??-Doyoumindmeinthedininghall?-Sorry.It'snot.A.smoking;allowedB.smoking;allowC.tosmoke;allowD.tosmoke;allowed答案：A【例題精講】例1.Theyoungmankeptthelittleboyawayfromthebigdog.A.towarn,keepingB.towarn,tokeepC.warning,keepingD.warning,tokeep例2.Excuseme,couldyoupleasehelpmecarrythebox?---.A.NevermindB.WithpleasureC.OfcoursenotD.Mypleasure例3.Theboysleepingwithhiseyesismyfriend.A.closed,closeB.close,closedC.close,closeD.closed,closed例4.Annadances,,ifnotbetterthan,Lily.A.sowellB.aswellasC.sowellasD.aswell例5.---1can'tbelieveyouhavefinishedthework---Myfriendshelpedme.Justasthesaying?刀goes,_________________A.PracticemakesperfectB.BurnthecandlesatbothendsC.ManyhandsmakelightworkD.Putallyoureggsinonebasket答案：DBABC【課堂練習(xí)】A.請(qǐng)依照括號(hào)中的中文提示、英文釋義或句意，寫出句中所缺單詞，使句子暢達(dá)。1.MissWuisalwayspatientenoughtospendhertime(講解)tothestudentsafterclass.Themorebooksyouread,thericheryouwillget.Takemyadviceandyouwill(preventsomethingbadfromhappening)causingproblems.---HowwasyourlasttriptoHainan?---Itwas(wonderful,amazing).Ienjoyedmyself.5.I'mstronglysmokingbecauseit'sharmfultoourhealth.答案:explaining/knowledge/avoid/fantastic/against知識(shí)點(diǎn)二Grammar【知識(shí)梳理】一、疑問詞加動(dòng)詞不定式句法功能：①"wh詞+不定式”主要用作賓語也許賓語補(bǔ)足語，跟在動(dòng)詞decide,forget,advise,discuss,remember,understand,think,teach等此后。?疑問詞分為疑問代詞和疑問副詞。常用的疑問代詞有：what;which;who;whom;whose.疑問副詞有:where,when,why;howe.g.:Wemustthinkwhattodo.Ican'tdecidewhomtoinvite.Danieltaughthimselfhowtouseacomputertodraw.②除用作賓語外，還可用作主語、表語等。e.g.:Whentoleavehasnotbeendecided.何時(shí)走開還沒有決定。Thequestionishowtofindhim.問題是如何找到他。注意點(diǎn)：①若動(dòng)詞不定式的動(dòng)詞為不及物動(dòng)詞，需要加上后邊的介詞。e.g.Danieldidnotsaywhototalktoaboutthisbook.Idon'tknowwhototurtoforhelpwhenIhaveproblems.②原則上說，why后不接不定式：誤：正:

Kittyexplainedwhytobelateforschool.Kittyexplainedwhyshewaslateforschool.但是若不定式不帶to,則可用why。e.g.:Whynotgothereatonce?Whyarguewithher?但這類結(jié)構(gòu)平時(shí)只用于議論現(xiàn)在和將來，不用于議論過去。誤：Whynotcleantheroomyesterday?正:Whydidn'tyoucleantheroomyesterday?how用于該結(jié)構(gòu)的注意點(diǎn):有些動(dòng)詞后接“ho阱不定式”作賓語時(shí)，how能夠省略：e.g.:Didyoulearn(how)todriveacar?你學(xué)過開車嗎？但是，有些動(dòng)詞后邊接疑問詞how+不定式”作賓語時(shí)，盡管其中的how在漢語中無需譯出，但不能夠?qū)ow省略。e.g.:Heknowshowtoplaythepiano.Heshowedherhowtoswim.(4)疑問詞十不定式”結(jié)構(gòu)能夠和復(fù)合句變換。e.g.:Heaskedwherehewouldgoshoppingaftersupper.=Heaskedwheretogoshoppingaftersupper.二、be+adj.+enough+todosth.表示"(某人、某物)足夠做某事”比方:I'mtallenoughtoreachthetopofthetree.【拓展句型】be+adj.+enough+forsb.+todosth.表示對(duì)某人來說"(某人、某物)足夠做某事”1.enough作形容詞，意思是足夠的；充分的"。作定語置于被修飾的名詞前后均可，前置時(shí)重申enough,后置時(shí)重申被修飾詞。如：Fivemenwillbequiteenough.Ihaveenoughbooksnow.=Ihavebooksenoughnow.2.enough作副詞的意思是十分地；充分地；足夠地；充分地"，置于被修飾的形容詞或副詞之后，常與不定式或介詞for連用，在句子中作狀語，表示程度。如：Mum,IthinkI'mwellenoughtogetbacktoschool.【拓展】enough作惋惜詞時(shí)意思是夠了;停止;住手;不要再連續(xù)了”，用以表達(dá)不耐煩或憤慨。如：You'vebeenpracticingtheviolinallafternoon.Enough!三、too...to...結(jié)構(gòu)和用法(1).too...to...表示太而不能夠”。too的后邊接形容詞或副詞的原級(jí)，to的后邊接動(dòng)詞原形。too...to...句型是簡(jiǎn)單句。如：Heistooyoungtojointhearmy.(2).too...to...結(jié)構(gòu)表達(dá)必定的意義①.too前面含有表示否定意義的詞，如：not,never,nothing等時(shí)，too...to...結(jié)構(gòu)不表示否定的意義。如：Itisnevertoooldtolearn.

活到老，學(xué)到老。(要學(xué)永遠(yuǎn)都不遲。)②.too后接表示感情的形容詞，如glad,pleased,happy,sad等時(shí)，too...to...句型不再表示否定意義，而表示的是必定意義。比方：Heistoosadtohearthebadnews.(2)too...to...結(jié)構(gòu)與enough...to...結(jié)構(gòu)的相互變換將too...to...結(jié)構(gòu)變換為enough...to...結(jié)構(gòu)時(shí)，要注意：①.enough前的形容詞或副詞應(yīng)是too前面形容詞或副詞的反義詞；.enough...to...句式須用否定式；如:Sheistooyoungtodothework.=Sheisn'toldenoughtodothework.四、Itis+adj.+todosth.做事怎么樣在此句型中it是形式主語，真切的主語是后邊的不定式部分，由于主語較長，為了防備頭重腳輕，用it做形式主語。有時(shí)it還可作為形式賓語，代替較長的賓語部分。如：Itisgreattobewithyou.Ifinditinterestingtowatchtheactionfilm.拓展句型：Itis+n.+todosth.如:Itisagoodideatohaveashowernow.Itis+adj.+forsb.+todosth.對(duì)某人來說做事怎么樣此結(jié)構(gòu)是一個(gè)陳述句，表示說話人對(duì)客觀事件的決斷，比較正式。這類形容詞有difficult,easy,hard,important,dangerous,(im)possible等。如：It'sverydangerousforchildrentocrossthebusyretet.It'sdifficultforustofinishthework.Itis+adj.+ofsb.+todosth.對(duì)某人來說做事怎么樣此句型在英語中運(yùn)用較為頻頻，特別在口語中。該句型平時(shí)表示說話人對(duì)客觀事件的驚訝、愉悅、懊悔、傷心等惋惜情緒，其實(shí)相當(dāng)于惋惜句。如：It'sverykindofyoutohelpme.該句型中用作表語的形容詞常有的有以下幾類（1）表示聰穎或笨拙的形容詞，有clever,wise,foolish,stupid,silly等，如：It'ssillyofhimtodosuchathing.⑵表示正確或錯(cuò)誤的形容詞，有right,wrong,correct,incorrect等，如：Itwasrightofhernottocomehere.⑶表示利害等品性的形容詞，此類詞很多，有g(shù)ood,nice,kind,sweet,friendly,lovely等，如:It'sfriendlyofyoutoomeandseeme.（4）表示褒義或貶義色彩的形容詞，有brave,polite,careless,selfish等，如:Itwasbraveofyoutomanagetodoit.【補(bǔ)充】ofsb.的句型平時(shí)都可變換為不定式作狀語的句子。It'sveryniceofyoutooffermeaseat.=Youarenicetooffermeaseat.十分感謝你給我讓座。Itiscarelessofhimtolosesomanythings.=Heiscarelesstolosesomanythings.他丟了這么多東西，真是太粗心了?！纠}精講】例1:Thepurposeofthetalkistoteachthestudentsrulesofeating.（對(duì)劃線部散提問）theofthetalk?例2:Healsoknewthetruth.（改為否定句）Heknowthetruth,.例3:Theboxisn'tlightenoughforhimtocarry改為同義句）Theboxisforhimtocarry.例4:He'sjustbackhome,?收為反義疑問句）例5:Thefilmwasveryboring.Ifellasleepatlast.（合并為一句）ItwasaboringfilmIfellasleepatlast.答案：1.What's,purpose2.didn't,either3.tooheavy4.isn't,he5.such,that課堂練習(xí)請(qǐng)依照句意從方框中選擇合適的單詞，并用其合適形式填空，使句子暢達(dá)。successGermanyuglyhepolite---Whatlanguagedospeak?---TheyspeakGerman.Afterthecaraccident,theyoungmanfoundunabletomovewhenhewokeup.TheHarryPotterseriesistranslatedintoabout70languages.Thedesignismuchthanweexpected.Thelittleboyisnotasasheusedtobeandheiswillingtoshareeverythingwithothers.答案:Germans/himself/successfully/uglier/impolite請(qǐng)依照句意從方框中選擇合適的動(dòng)詞，并用其合適時(shí)態(tài)填空，使句子暢達(dá)。tienotbewakejoinworkSimoninNanjingfortenyears,buthehascomebacktoShanghairecently.Ifyoucareless,yourmotherwillbehappy.Thereisnoneedtoturnofftheradio.Thebabyupnow.DanielhisbookswithropeswhenIcameintohisroom.---Lilyourdiscussionthisafternoon?---Yes,sheis.答案：worked/aren't/haswaken/wastying/Isgoingtojoin首字母填空Nowadays,WeChatisbecomingmoreandmorep1inChina.Nomatterwhereweare,wecansendtextorvoicem2toourfriends.Wecanalsofindastrangertotalktobys3thephone.Anotherfunnyfunction（作用）isthatWeChatcanhelptos4forpeoplenearbywiththeprogramon.Manypeoplelikethisfunction,becauseitcanhelpthemtofindmorepeoplewhotheymayknow.Inmyopinion.WeChatisreallyau5chattingtool.Itcanhelppeoplecommunicatewiththeirfriendsmoree6.However,itisalsobadforpeople,especiallyforstudents.Asyousee,somepeopleuseWeChatforAtoolong.Itisnothealthytothem.SoIhavesomeadvicetouseitinac7way.First,weshouldnotuseitwhenwearestudying.Wecan'tfocusonourstudyifweuseit.Second,wemustbecareful.Weshouldn8showtoomuchpersonalinformationnortrust（相信）strangerssomuch.Weshouldlearnhowtouseitp______9__.Rememberthatweshouldp—_10_ourselveswhenweuseit...9.10.答案：tect課后練習(xí)單項(xiàng)選擇題1.---Whatdoyouthinkoffilm"OperationReOh?eahat”？excitingfilm!I'dliketoseeitagain.A.the,aB.the,anC.a,theD.a,an---CanIwalktheroadnow,Mum?---No,youmustn't.Youhavetowaitthelightturnsgreen.A.cross,forB.across,forC.cross,untilD.across,until---willtheydowiththewastepaper?---Oh,theyarehavingadiscussionabouttoreuseit.A.What,howB.How,whatC.How,howD.What,what4.Sandyhasforfiveyears.Fi