學(xué)必求其心得，業(yè)必貴于專(zhuān)精學(xué)必求其心得，業(yè)必貴于專(zhuān)精學(xué)必求其心得，業(yè)必貴于專(zhuān)精Period4:Grammar學(xué)習(xí)目標(biāo):1。掌握條件狀語(yǔ)從句和讓步狀語(yǔ)從句的用法的用法2。了解不同狀語(yǔ)從句及其連詞的意義區(qū)別3.利用例句歸納出語(yǔ)法規(guī)則學(xué)習(xí)重點(diǎn)：掌握條件狀語(yǔ)從句和讓步狀語(yǔ)從句的用法的用法學(xué)習(xí)難點(diǎn):利用例句歸納出語(yǔ)法規(guī)則課前預(yù)習(xí)使用說(shuō)明與學(xué)法指導(dǎo):1。利用例句歸納出語(yǔ)法規(guī)則2。15分鐘之內(nèi)完成預(yù)習(xí)自測(cè)：Lookatthesesentencesfromthepassage。Ifyousaytheword“communication”，mostpeoplethinkofwordsandsentences。Weuse“l(fā)earned"bodylanguagewhenweareintroducedtostrangers.Nowtickthetruestatements.Thesentencesfromthepassage。我的疑問(wèn):__________________________________________________________________________________________________________________________________________課內(nèi)探究質(zhì)疑探究：條件狀語(yǔ)從句條件狀語(yǔ)從句分為真實(shí)條件句和虛擬條件句兩種。假設(shè)的情況有可能發(fā)生的條件句叫真實(shí)條件句;若假設(shè)的情況完全是一種假設(shè)或發(fā)生的可能性不大的條件句叫非真實(shí)條件句。引導(dǎo)條件狀語(yǔ)從句的連詞有:if，unless，so/aslongas(只要),incase（萬(wàn)一……的話）,onconditionthat（假如；在……條件下)，suppose/supposing(that）（假設(shè))，provided/providing(that）（倘若；在……條件下),forfear（that）（以免，唯恐）等。1.Ifyouhavefinishedyourhomework，youcangooutandplay._____________________________________________________________________2.You'llfailtheexam_____________________________(除非你努力學(xué)習(xí)）?！咎貏e提示】條件狀語(yǔ)從句中通常不用將來(lái)時(shí)態(tài)，要用一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí)代替一般將來(lái)時(shí)，一般過(guò)去時(shí)或過(guò)去完成時(shí)代替過(guò)去將來(lái)時(shí)。3。只要你不失去信心，你會(huì)成功的。_____________________________________________________________________4.___________(萬(wàn)一）anythingimportanthappens，pleasecallmeup.5.如果我父母也被邀請(qǐng)的話,我會(huì)來(lái)。_____________________________________________________________________6。我會(huì)帶著傘,以防下雨。Iwilltakeanumbrella_______________________________。讓步狀語(yǔ)從句在句子中作讓步狀語(yǔ)的從句叫讓步狀語(yǔ)從句。讓步狀語(yǔ)從句可置于句首，句尾或劇中.引導(dǎo)讓步狀語(yǔ)從句的連詞主要有:although，though，as，eventhough，evenif，whether，whatever,however,nomatter+疑問(wèn)詞等。Theywillstandbyyouevenifyoudon'tsucceed。_____________________________________________Though/Thoughhewaswornout，(still)hekeptonworking.____________________________________無(wú)論發(fā)生了什么,他都不會(huì)介意的。____________________________,hewouldnotmind無(wú)論有多晚,他都會(huì)回家.______________________________，hewillgohome?！咎貏e提示】1。nomatterwhat(who，which,when，etc.）與whatever（whoever，whichever，whenever，etc.）的區(qū)別:當(dāng)引導(dǎo)讓步狀語(yǔ)從句時(shí)，兩者相同，可以互換，但當(dāng)引導(dǎo)名詞性從（主語(yǔ)從句，賓語(yǔ)從句，表語(yǔ)從句和同位語(yǔ)從句）時(shí)則只能用whatever（whoever,whichever,whenever，etc）。如：IwanttomarrythemanIlove,nomatterwhohemaybe。=IwanttomarrythemanIlove,whoeverhemaybe。(讓步狀語(yǔ)從句）__________comesbackfirstissupposedtowintheprize。（主語(yǔ)從句）Iamreadytodowhateveryouwantmeto。（賓語(yǔ)從句）____________________________youdid,Iwillaccept。為讓步狀語(yǔ)從句。Iwillaccept_____________.（無(wú)論你做什么)為賓語(yǔ)從句。2.as引導(dǎo)讓步狀語(yǔ)從句的用法引導(dǎo)讓步狀語(yǔ)從句時(shí)，as意為“雖然，盡管”，通常從句要倒裝,倒裝的方法是將從句的表語(yǔ)或狀語(yǔ)放在as之前.即：adj./adv。/n.（不用冠詞)/v。（原形）+as+主語(yǔ)+其他。________________________（盡管外面正在下大雨),theystartedoutveryearly。雖然他很小，但是他知道的很多.____________________________________她雖然是名工人，但是很努力工作.______________________________________Tryashewould,hecouldnotlifttherock._______________________________________3。although和though不可與but連用,但可與yet，still或nevertheless連用。Althoughitwasraininghard，yettheywentonplayingfootball。盡管他看起來(lái)弱,但是很健康。_________________________________________________________4。though還可以用作副詞,放在句末.Itwashardwork；Ienjoyedit，though=Itwashardwork，butIenjoyedit。那工作很苦，但我喜歡.5。whether。。。or.。。可引導(dǎo)讓步狀語(yǔ)從句，意為“不管是……還是……；不論是否……”。You'llhavetoattendtheceremonywhetheryouarefreeorbusy。__________________________________________________________6。除以上提到的從句連詞外，表示讓步的介詞短語(yǔ)有despite，inspiteof,后接名詞。Despiteallthesefacts,wecannotignoretheadvantagesoflearningthroughinternet.________________________________________________________________課后訓(xùn)練1.you'vetriedit；youcan’timaginehowpleasantitis。A。Unless B.Because C.Although D.When2?！?-Howlongdoyouthinkitwillbe________Chinasendsamannedspaceshiptothemoon?--—Perhapstwoorthreeyears.A。when B。until C。that D。before3。JennywasverysadoverthelossofthephotosshehadshotatCanada,thiswasamemorysheespeciallytreasured。A.asB。ifC。whenD.where4?！盰oucan'thavethisfootballbackyoupromisenottokickitatmycatagain，”theoldmansaidfirmly.A.becauseB。sinceC。whenD。until5.Ihadjuststeppedoutofthebathroomandwasbusilydryingmyselfwithatowel____Iheardthesteps。A.while B。when C.sinceD。after6。________environmentaldamageisdone,ittakesmanyyearsfortheecosystem（生態(tài)系統(tǒng)）torecover。A.EvenifB.IfonlyC。WhileD.Once7。Hewasabouthalfwaythroughhismealafamiliarvoicecametohisears.A。why B.where C.when D。while8。hehaslimitedtechnicalknowledge，theoldworkerhasalotofexperience。A。SinceB。UnlessC。AsD。Although9.We’rejusttryingtoteachapoint____bothsideswillsitdowntogetherandtalk.A.where B。that C。when D。which10。Howcanyouexpecttolearnanything____youneverlisten?A。incase B。evenif C。unless D.when11。Hisplanwassuchagoodone________weallagreedtoacceptit。A。so B。and C.that D.as12。Thisisaveryinterestingbook。I’llbuyit,________.A.howmuchmayitcost B.nomatterhowitmaycostC.howevermuchitmaycostD.howmayitcost13.Myparentswerequarrellingaboutme____Icouldnotquitetellwhy。A。since B。though C.if D.until14.-——Mom，whatdidyourdoctorsay?

——-Headvisedmetolive____________

theairisfresher。

A。inwhere

B.inwhich

C.theplacewhereD。where15.—--Whydidn’tyoutellhimaboutthemeeting？

-——Herushedoutoftheroom

Icouldsayaword。

A.before

B。until

C。when

D。after16.Thecostoflivin