Unit4

SpaceExploration

SectionⅣ

DiscoveringUsefulStructures——不定式(短語)作目的狀語一、不定式(短語)作目的狀語不定式(短語)作目的狀語，主要用來修飾動詞，表示某一動作或狀態(tài)的目的。1.todo...為了……這種形式可置于句首(起強(qiáng)調(diào)作用，有逗號與句子隔開)或句尾(通常不用逗號隔開)。在句首時常譯為“為了……”；在句尾時常譯作“以便……，目的是……”。Tocatchtheearlybus，Igotupearlythismorning.為了趕上早班車，我今天早上很早就起床了。Weworkhardtobeadmittedtoakeyuniversity.我們努力學(xué)習(xí)，目的是考上重點(diǎn)大學(xué)。[名師提醒]不定式(短語)表示的是主語的目的，因此其邏輯主語通常是句子的主語。[譯]為了畫好地圖，你需要一支特殊的鋼筆。[誤]Todrawmapsproperly，aspecialpenisneeded.[正]Todrawmapsproperly，youneedaspecialpen.2.inordertodo...為了……這種形式更能突出目的性，既可以置于句首又可以置于句尾。Inordertoloseweight，hetakesexerciselikecrazy.＝Hetakesexerciselikecrazyinordertoloseweight.為了減肥，他拼命鍛煉。3.soastodo...為了……這種形式與inordertodo...一樣突出目的性，但soastodo...不能置于句首。Heclosedthewindowsoastokeepwarm.為了保暖他關(guān)上了窗戶。[名師提醒]不定式的否定式均是在to前加not。Wehadbetterhurryupinorder/soasnottobelateforclass.為了不上課遲到，我們最好快點(diǎn)。4.不定式的復(fù)合結(jié)構(gòu)作目的狀語當(dāng)不定式(短語)有自己的執(zhí)行者時，需用不定式的復(fù)合結(jié)構(gòu)forsbtodo作狀語。Heopenedthedoorforthechildrentocomein.他打開門以便孩子們進(jìn)來。5.目的狀語從句與不定式的轉(zhuǎn)換不定式(短語)作目的狀語可以與目的狀語從句相互轉(zhuǎn)換。(1)當(dāng)目的狀語從句中的主語與主句中的主語相同時，可以直接簡化為不定式或不定式短語作狀語。例如：Wedressedupinorderthat/sothatwecouldstartearly.＝Wedressedupinorderto/soastostartearly.我們穿戴整齊以便早點(diǎn)動身。(2)當(dāng)目的狀語從句中的主語與主句中的主語不相同時，要用動詞不定式的復(fù)合結(jié)構(gòu)作狀語。Icameearlyinorderthatyoumightreadmyreportbeforethemeeting.＝Icameearlyforyoutoreadmyreportbeforethemeeting.我早點(diǎn)來是為了你在會前可以看我的報告。[鞏固內(nèi)化1](1)選出不定式作目的狀語的句子①Wemustdoeverythingwecantohelpthem.②Heleft，nevertoreturn.③Todoagoodjob，wemusthavetherighttools.④Wejumpedwithjoytohearthenews.⑤Shewastooyoungtounderstandallthat.⑥Shestudiedveryhardtogethighgrades.⑦M(jìn)anyfarmersfertilizetheircropsinordertomakethemgrowmorequickly.⑧Weplanttreeseveryyearsoastoprotectthesoilonthehill.________________________________________________________________________①，③，⑥，⑦，⑧(2)一句多譯我們將召開會議來討論這種不健康的生活方式。①We’llholdameeting_____________________theunhealthylifestyle.②We’llholdameeting_____________________theunhealthylifestyle.③We’llholdameeting_____________________theunhealthylifestyle.④________________________theunhealthylifestyle，we’llholdameeting.⑤________________theunhealthylifestyle，we’llholdameeting.todiscussinordertodiscusssoastodiscussInordertodiscussTodiscuss[鞏固內(nèi)化2]同義句轉(zhuǎn)換①WestayedinBeijingsothat/inorderthatwecouldvisittheBird’sNest.→WestayedinBeijing_____________________________theBird’sNest.②Wewilldoeverythinginorderthat/sothattheycanlivehappily.→Wewilldoeverything_________________________.③We’llholdameetingforyoutoknowtheprogramme.→We’llholdameeting____________________youcanknowtheprogramme.soasto/inordertovisitforthemtolivehappilyinorderthatUnit4

SpaceExploration

SectionⅤ

ListeningandTalking1.Translatethefollowingwordsandphrases.①soapn.

____________

②toweln.

____________肥皂毛巾；抹布③microwaven. ____________④tissuen. ____________⑤facilityn. ____________⑥keenadj. ________________微波爐紙巾；組織設(shè)施；設(shè)備熱衷的；渴望的2.Brainstorming：Whatkindsofthingswillbeusefulifyouliveinspace?______________________________________________________________________towel，soap，microwave，tissue，food，fruit，waterFinishEx.2onPage43.Talking—FinishEx.3onPage43byfollowingtheexample.語言知識積累表示好奇心1.I’dlovetoknow...2.Well，I’dreallyliketofindout...3.I’mmostcuriousabout...4.I’mverykeentoknow...5.Ihopeyouwon’tmindmeaskingabout...6.Iwonderhow/what/why/...7.I’dparticularlyliketoknow..8.I’mmostinterestedordiscover...9.Iwishtoknow...1.facilityn.設(shè)施；場所[合作探究]

體會facility的用法和意義①Thehotelhasspecialfacilitiesforwelcomingdisabledpeople.這家旅館有專供殘疾人使用的____________。②Apetcarefacilityislocatedoutsideourfrontgateonthesouthsideforadailyfee.寵物護(hù)理____________位于我們南邊的大門外，每天收費(fèi)。設(shè)施中心[詞塊積累]sports/leisurefacilities體育/消閑設(shè)施conferencefacilities會議設(shè)施shopping/banking/cookingfacilities商店/銀行設(shè)施/炊事設(shè)備2.keenadj.熱衷的；渴望的；強(qiáng)烈的；濃烈的；靈敏的[合作探究]

寫出下列句中keen的含義①Wearekeenthatourschoolshouldgetinvolvedtoo.____________②Hetookakeeninterestinhisgrandson’seducation.____________③Thoughadvancedinyears，heh