Period4語(yǔ)法專題課學(xué)習(xí)目標(biāo)1.Tomasterthebasicusageofellipsisandknowwhichpartsofthesentencescanbeomitted.2.Tolearntouseellipsisinrealsituationthroughself-studyandpractice.3.TogetabsorbedinEnglishstudyandenjoythebeautyofEnglish.學(xué)習(xí)過(guò)程Step1:Lead-inLookatthesesentences.Discusswithyourpartnerswhichwordshavebeenleftout.Pleasepletethem.A.Soundslikeagoodidea.B.Doesntmatter.C.Thisway,please.D.Likesomemoretea?E.Pityyoucante.F.Illbegladifinvitedtotheparty.G.—Doyouknowhertelephonenumber?—No,Iveforgotten.Step2:自主學(xué)習(xí)(自學(xué)建議:觀察思考以下例句,小組內(nèi)相互討論總結(jié)省略這一語(yǔ)法現(xiàn)象,然后由各小組進(jìn)行語(yǔ)法展示,互相點(diǎn)評(píng)。)1.狀語(yǔ)從句中的省略【觀察思考】(1)When(shewas)asked,shedidntansweraword.(2)If(itis)necessary,callhimforhelp.(3)Onceseeingher,youwilllikeher.(4)Shoulditraintomorrow,wewouldhavetoputoffthevisittillnextweek.(5)Childasheis,heknowsalot.【歸納總結(jié)】規(guī)則1在狀語(yǔ)從句中,主從句的主語(yǔ)相同或從句的主語(yǔ)是it,且謂語(yǔ)中含有be時(shí),常省略,如:(1)(2)。

規(guī)則2在時(shí)間、條件、讓步、方式等狀語(yǔ)從句中,當(dāng)從句的主語(yǔ)與主句的主語(yǔ)相同時(shí),可將從句的主語(yǔ)省略,而將從句的謂語(yǔ)動(dòng)詞變?yōu)?如:(3)。

規(guī)則3(1)虛擬條件句中,動(dòng)詞為were,should,had時(shí),若將它們提到句首,則需省略,如:(4)。

(2)在as引導(dǎo)的讓步狀語(yǔ)從句中,當(dāng)作表語(yǔ)的單數(shù)名詞提前時(shí),要省略,如:(5)。

2.不定式的省略【觀察思考】(1)—Didyougetaticket?—No,Imeantto,buttherewerentanyleft.(2)Youcangoandplayfootballifyouwant.(3)—Areyouadoctor?—No,butIusedtobe.(4)—Hehasntfinishedthework.—Butheoughttohave.【歸納總結(jié)】規(guī)則動(dòng)詞不定式結(jié)構(gòu)中,為了避免重復(fù),常承前省略后的內(nèi)容,但要保留不定式符號(hào)to,如:(1)。want,like后的不定式符號(hào)to也常省略,如:(2)。

注意承前省略的動(dòng)詞不定式如果有助動(dòng)詞have或be,則要保留,如:(3)(4)。

3.替代性省略【觀察思考】(1)—Doyousupposeheisgoingtoattendthemeeting?—Isupposenot.(2)—HecansingthissonginEnglish.—SocanI.【歸納總結(jié)】規(guī)則1在一些交際用語(yǔ)中的某些動(dòng)詞,如:think,suppose,expect,believe,guess等后常常和,等連用,以替代上文出現(xiàn)的內(nèi)容,如:(1)。

規(guī)則2“So/Nor(Neither)+謂語(yǔ)+主語(yǔ)”這種句型,表明前面提到的情況也適用于后者,如:(2)。課堂練習(xí)挑戰(zhàn)一小試牛刀Ⅰ.將以下句子不必要的成分用斜線劃掉1.Theburnthatshegotfromtheironwasredanditwasverypainful.2.Aboywasontheleftsideofthesickwoman,andagirlwasontherightsideofthesickwoman.3.Shehasadaughterwhoisinhospital.4.Hewenttothedoctorbecausehehadtogotothedoctor.5.Onlysomeofthestudentshavedoneafirstaidcoursebutmostofthestudentshaventdoneafirstaidcourse.Ⅱ.下列各句均有一處錯(cuò)誤,請(qǐng)指出并改正1.Ourhometownisnolongerwhatitusedto.2.WhenIintrouble,Ialwaysturntoherforhelp.3.Tompickedupacoinintheroadandhandedonetoapoliceman.4.Noonecanbearbeinglaughedinpublic.5.Whenparingwiththesizeofthewholeearth,thebiggestoceandoesntseembigatall.6.Thegoodswereorderedlastmonthhaventarrivedyet.挑戰(zhàn)二典題在線Ⅰ.單項(xiàng)填空1.itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.

A.Were B.Should C.Would D.Will2.forthefreetickets,Iwouldnothavegonetothefilmssooften.

A.Ifitisnot B.WereC.Haditnotbeen D.Iftheywerenot3.Ididntknowwhatwasonhismindatthetime,nordid.

A.anyone B.anyoneelseC.noone D.nooneelse4.Ofthemakingofgoodbooksthereisnoend;neitheranyendtotheirinfluenceonmanslives.

A.thereis B.thereare C.isthere D.arethereⅡ.翻譯句子1.我沒(méi)定下是否當(dāng)職業(yè)運(yùn)動(dòng)員。2.他說(shuō)英語(yǔ)比我說(shuō)得快。3.一些人能游兩英里,而有些人只能游四十米。4.如果想來(lái)我辦公室就來(lái)吧。5.他量了水的深度和水的溫度。6.我沒(méi)料到他們能完成這項(xiàng)工程這樣快,但他們確實(shí)已完成了。7.除非我被邀請(qǐng),否則我不會(huì)來(lái)。課后作業(yè)1.Rememberwhatyouhavelearned.2.ApplytheknowledgeintoyoureverydayuseofEnglish.參考答案學(xué)習(xí)過(guò)程Step1A.(It)soundslikeagoodidea.B.(It)doesntmatter.C.(Yougo)thisway,please.D.(Wouldyou)likesomemoretea?E.(Itisa)pityyoucante.F.Illbegladif(Iam)invitedtotheparty.G.—Doyouknowhertelephonenumber?—No,Iveforgotten(hertelephonenumber).Step21.【歸納總結(jié)】主語(yǔ)和系動(dòng)詞be分詞形式if;不定冠詞2.【歸納總結(jié)】不定式;be或have3.【歸納總結(jié)】so;not課堂練習(xí)挑戰(zhàn)一Ⅰ.1.itwas2.句末的ofthesickwoman3.whois4.句末的gotothedoctor5.句末的doneafirstaidcourseⅡ.1.句末加be2.去掉第一個(gè)I3.one→it4.laughed后加at5paring→pared6.去掉were挑戰(zhàn)二Ⅰ.1.B2.C3.B4.CⅡ.1.Ihaventdecidedwhethertobeaprofessionalsportsmanornot.2.HespeaksEnglishfasterthanI.3.Somepeoplecanswimtwomileswhile