Unit5第3課時(shí)Grammar（知識(shí)精講分層練習(xí)）（學(xué)生版）八年級(jí)上學(xué)期英語(yǔ)講義（牛津譯林版）

Unit5第3課時(shí)Grammar目標(biāo)導(dǎo)航目標(biāo)導(dǎo)航重點(diǎn)詞匯adj關(guān)閉的2.*n.蝙蝠3.*n.蜜蜂4.adj.迷路的，迷失的5.迷路6.與·…同樣7.vt.&vi.儲(chǔ)存，節(jié)省詞匯拓展1.closed關(guān)閉的(adj.)開(kāi)著的(adj.)close關(guān)(v.)——開(kāi)(v.)2.表示能力(現(xiàn)在)能(過(guò)去)能(現(xiàn)在)不能(過(guò)去)不能3.表示許可可以不可以禁止4.表示可能性一定可能可能不不可能,一定不5.表示建議應(yīng)該不應(yīng)該必須不必重點(diǎn)詞組1.向有水的地方走去2.害怕老虎3.靠近獅子和老虎4.喝它媽媽的奶5.跳來(lái)跳去6.互相一起玩7.學(xué)會(huì)解出簡(jiǎn)單的數(shù)學(xué)題8.開(kāi)始儲(chǔ)存食物9.記得原路返回10.忘記在哪兒找的食物重點(diǎn)句型1.大象正朝有水的地方走去。Theelephantthewater.2.它可能需要洗個(gè)澡。.(情態(tài)動(dòng)詞may+V原形作謂語(yǔ))=.(Maybe+句子(主語(yǔ)+謂語(yǔ)))3.這男孩也許害怕老虎。.(beafraidof(doing)sth.;beafraidtodosth.)=.這個(gè)熊貓寶寶可能不餓。Thebabypanda.=.5.猴子們也許正在互相玩耍。Themonkeys.6.這匹馬正閉著眼睛站著。Thehorse.(withsth.+adj.表伴隨狀態(tài))蝙蝠能在嘴和耳朵的幫助下決定按正確的路線飛行。Batscandecidetoflytherightway.知識(shí)點(diǎn)睛知識(shí)點(diǎn)睛【語(yǔ)法】A.用情態(tài)動(dòng)詞may來(lái)表達(dá)可能性?！揪v】英語(yǔ)中表達(dá)可能性的情態(tài)動(dòng)詞有：(1)may表示“可能”(用于肯定句中）【might表示可能性很小】ThisbookmaybeTom’s.[這本書(shū)可能是Tom的]=Maybe/PerhapsthisbookisTom’s.JackmayetoJurongtomorrow.[杰克明天可能來(lái)句容]=Maybe/PerhapsJacketoJurongtomorrow.(2)can表示“可能”(用于疑問(wèn)句中）Canthatbetrue?[那可能是真的嗎?](3)can’t表示“不可能”(用于否定句中）Thatbookcan’tbeTom’s.[那本書(shū)不可能是Tom的](4)must表示“肯定”(用于肯定句中）ThatbookmustbeTom’s.[那本書(shū)肯定是Tom的](5)maynot表示“可能不”。Thenewsmaynotbetrue.這個(gè)新聞可能不是真的?！就卣埂竣賛ustn’t表示“禁止”.只用于嚴(yán)肅的、危險(xiǎn)的事情，語(yǔ)氣強(qiáng)烈。不表示可能性。Youmustn’tplayfootballontheroad.②在wish后接的賓語(yǔ)從句中，常用過(guò)去時(shí)，表示可能性極小。Iwish(that)Icouldfly.Iwish(that)IwereXiJinping.③我們可以用情態(tài)動(dòng)詞may來(lái)表示許可?！狹ayIseetheletter?我可以看看這封信嗎？—Yes,youcan/may.是的，你可以?；颉狽o,youcan’t/maynot/mustn’t.不，你不能/不允許?！菊Z(yǔ)法】B.動(dòng)詞+todosth.(動(dòng)詞不定式)用法。【動(dòng)詞+特殊疑問(wèn)詞+todosth.也很常用】①動(dòng)詞不定式（非謂語(yǔ)動(dòng)詞）常放在這些動(dòng)詞后：want(想)/begin(開(kāi)始)/try(試圖)/decide(決定)/hope(希望)/prepare(準(zhǔn)備)/remember(記得)/forget(忘記)/agree(同意)/fail(失敗、未能)/learn(學(xué)會(huì))/plan(計(jì)劃)/wish(希望)+todosth.②動(dòng)詞不定式的否定形式：在to的前面加not.Eg:decidenottodosth.③只能接doing,不能接todo的動(dòng)詞（非謂語(yǔ)動(dòng)詞）。enjoydoingsth./practicedoingsth./finishdoingsth./missdoingsth./mindsb./sb’sdoingsth.keep(on)doingsth.特殊：1.likedoingsth./liketodosth.（有細(xì)小區(qū)別）hatedoingsth./hatetodosth.（有細(xì)小區(qū)別）2.start/begingtodosth.start/begindoingsth.(start/begin本身是進(jìn)行時(shí)不能用）④接doing,接todo兩者皆可的動(dòng)詞（非謂語(yǔ)動(dòng)詞)，但含義不同：1.stoptodo停止，中斷做某事后去做另一件事。stopdoing停止做某事。2.forgettodo忘記要去做某事。(未做)forgetdoing忘記做過(guò)某事。(已做)3.remembertodo記得去做某事(未做)rememberdoing記得做過(guò)某事(已做)4.trytodo努力，企圖做某事。trydoing試驗(yàn)，試著做某事。5.goontodo做了一件事后，接著做另一件事。goondoing繼續(xù)做原來(lái)做的事?！菊Z(yǔ)法】C.重點(diǎn)短語(yǔ)和句型。1.beafraidofthem害怕它們2.standwithitseyesclosed眼睛閉著站著3.workouteasymathsproblems算出簡(jiǎn)單的數(shù)學(xué)題【重點(diǎn)】workout解決、算出★workout為動(dòng)副詞組,代詞放中間→workitout4.decidetoflytherightway決定正確的方式飛5.withthehelpof.....在…的幫助下 【拓展】withthesupportof.....在…的支持下6.getlost=loseone’sway迷路 7ebackthesamewayastheywent按原路返回8.forgetwheretofindthefood忘記去哪兒找到食物練一練練一練1．—Haveyouheardthatsomebadthingswouldhappenin2012?—Don’tworry!Thenews______betrue.A．mustn’t B．maynot C．needn’t D．shallnot2．We______stopourcarswhenthetrafficlightsturnred.A．can B．must C．may D．might3．A:______Ihavealookatyourphotos?B:Yes,you______.A．May…should B．Must…canC．May…need D．May…may4．—Excuseme,______Itakethemagazineoutofthereadingroom?—Sorry,youcan't.Justhere,please.A．may B．should C．must D．need5．Everyone______haveachancetobesuccessfulifhetrieshisbest.A．should B．may C．hasto D．need分層練習(xí)分層練習(xí)【基礎(chǔ)練習(xí)】一、根據(jù)漢語(yǔ)完成單詞，每空一詞.1.Mylittledog’s(稱重)istwokilograms.2.Agood(開(kāi)始)ishalfdone.3.Weshouldtakeactionto(保護(hù))wildanimals.4.XiWanghasthesame(意思)ashopeinEnglish.5.Thestudentsatthisschoolare(主要地)fromthecountryside.1weight2beginning3protect4meaning5mainly二．用所給動(dòng)詞的適當(dāng)形式填空1.Tellthechildren(notplay)inthestreet.2.Thanksforagreeing(show)somephotostous.3.Doyouknowtheearth(travel)aroundthesun?4.Listen!They(chat)inthenextroom.5.Imetafriendofmineonmyhomeyesterday，soIstop(talk)withher.6.Helikedtotellfunnystoriestomakepeople(laugh).7.UncleWangenjoys(make)things.8.IfSimon(nothave)lunch,he(go)hungry9.Wouldyoulike(write)areportfortheWildAnimalsClubnewsletter.10.Couldyouplease(notbuy)theclothesmadeofanimalfur?11.Somewildanimalsmay(die)soonbecausetheyarelosinghomes.12.Ihope(get)bettergradesinthenexttest.13.Wherewillyouchoose(sit)onthebus?14.Kitty’steacherinvitedme(join)intheirschooltriptotheWorldPark．三、首字母填空Thereisabigzooinourcity.Therearemanyanimals,suchaselephants,tigers,monkeys,bears,snakes,dolphinsando1ones.Tigers,bearsandsomesnakeshavetos2incagesbecausetheyaredangerous.Elephantsaretheb3animalsonland.Therearetwoelephantsinthezoo.Theyareveryf4.Theyeatgrasseveryday.Theylikechildrenbecausetheys5givethembreadandbananas.Theylikebananasverymuch.Atigerisoneofthemostd6animalsintheworld.Theyusuallyliveinf7andmountains.Theyeats8animalslikerabbitsanddeer.Therearetwotigersinthezoo.Youcanseemanymonkeys.Theyareveryi9.Theyc10upropesandplaywitheachotherlikelittlechildren.四、根據(jù)漢語(yǔ)意思完成句子1.這些食物看起來(lái)可口，我可以吃一些嗎？Thefood____________________________.CanI________________________________?2.很多野生動(dòng)物處境危險(xiǎn)。Manywildanimals_____________________________________.3.他們計(jì)劃明天去釣魚(yú)。They___________________________________________tomorrow.4.我的哥哥很少邀請(qǐng)我跟他一起打籃球。Mybrotherseldom___________________________________________________________.有時(shí)候她會(huì)忘記關(guān)窗戶。Sometimesshe__________________________________________..【能力拓展】完型填空Whatkindofmonkeyliveslonger,thethinorthefat?Scientistsfoundthatmonkeys1lessmaylivelongerandarenoteasytoget2.RichardWeindruchoftheUniversityofWisconsininMadisonandhisteamstudiedaboutit.They3seventysixmonkeysovertwenty4.Theylethalfofthemonkeyseatas5astheywantedandmadetheotherhalfeatlessfood.Andtheygavethemvitaminsandminerals（礦物質(zhì)）tohave6nutrient（營(yíng)養(yǎng)）.Twentyyearslatertheyfoundthat37%ofthemonkeyswhoateasmuc