Unit9HumanBiologyLesson2BrainPower預(yù)習(xí)課課件高中英語北師大版選擇性

春風(fēng)高中英語教研組選擇性必修三U9L2預(yù)習(xí)課學(xué)習(xí)目標(biāo)1.積累一些重點單詞、短語2.利用所學(xué)單詞翻譯文本并概括文章大意3.掌握本節(jié)課重點句式一、生詞掃盲請對照導(dǎo)學(xué)案用黑筆將生詞標(biāo)在課本上，熒光筆畫出短語部分，紅筆批注重點句型不會翻譯的句子用（）？標(biāo)出二、核心講解核心單詞講解1．a(chǎn)tomn．原子→____________adj.原子的2．nerven．神經(jīng)；緊張→____________adj.緊張的；焦慮的3．organn．器官→____________vt.組織→____________n．組織4．containvt.包含；容納→____________n．容器5．locatevt.找出……的準(zhǔn)確位置→____________n．位置，地點→____________adj.位于，坐落于atomicnervousorganizeorganizationcontainerlocationlocated短語積累1．berelatedto…

______________________2．beresponsiblefor…

______________________3．turnto

______________________4．toandfrom

______________________5．comeup

____________________6．坐落于；位于

___________________7．對……有好處

___________________8．建議某人做某事

___________________9．減少……的量

___________________10．由……組成

___________________11．編造；組成；化妝；占

___________________12．處于最佳狀態(tài)

___________________13．意味著做某事

___________________和……有關(guān)對……負(fù)責(zé)翻到；轉(zhuǎn)向；求助于來來回回被提出；走近；升起belocatedin

begoodfor…

advisesb.todosth.

cutdownon…

consistof…

makeup

atone’sbest

meandoingsth.

重點句式講解1．(P110)Thebrainsendsmessagesusingelectricalimpulses,thesamewayasacomputerworks.【翻譯】大腦使用電脈沖發(fā)送信息，就像計算機(jī)工作一樣?！揪涫狡饰觥烤渲衭singelectricalimpulses為現(xiàn)在分詞作方式狀語?！練w納拓展】現(xiàn)在分詞可以在句中作時間狀語、原因狀語、結(jié)果狀語、條件狀語、伴隨狀語、方式狀語等。DuringtheraceMr.Taylortalkstothedriverusingaheadset.在比賽中，泰勒先生用耳麥與車手通話。(方式狀語)Workinghard,youwillsurelysucceed.如果你努力工作，你一定會成功的。(條件狀語)Beingpoor,hecouldn’taffordtobuyanewcar.由于貧窮，他買不起一輛新車。(原因狀語)Pleaseanswerthequestionusinganotherway.請用另一種方式回答這個問題。(方式狀語)Walkinginthestreet,Imetmyoldschoolmatebyaccident.當(dāng)走在街上時，我偶然遇到了我的老同學(xué)。(時間狀語)Hisfatherpassedaway,leavingthelifemuchharder.他父親去世了，這讓生活更加艱難了。(結(jié)果狀語)【易混辨析】兩種“結(jié)果狀語”動詞不定式作結(jié)果狀語表示出乎意料的結(jié)果現(xiàn)在分詞作結(jié)果狀語表示順其自然的結(jié)果Hehurriedtothestation,onlytofindthetrainhadleft.他匆忙趕到車站，卻發(fā)現(xiàn)火車已經(jīng)開走了。Herfatherpassedaway,leavingheralargesumofmoney.她父親去世了，給她留下了一大筆錢?！踞槍毩?xí)】單句語法填空(1)________(be)ill,Karlhadtostayathome.(2)Thechildslippedandfelldown,________(hit)herheadagainstthedoor.(3)_______(pass)bytheroom,hesawagirlplayingthepiano.(4)Heracedthroughthelivingroom,only________(find)thefrontdoorclosed.BeinghittingPassingtofind2．(P110)Puzzlesandgamesaregoodforustokeepourbrainactive.【翻譯】謎語和游戲?qū)ξ覀儽３执竽X活躍有好處。【句式剖析】本句中keepourbrainactive為“keep＋賓語＋賓補(bǔ)”結(jié)構(gòu)?！練w納拓展】keep用作及物動詞，常用句型為“keep＋賓語＋賓語補(bǔ)足語”，意為“使……保持某種狀態(tài)”，可分為以下三種情況：(1)keep＋賓語＋形容詞/副詞Pleasekeepthedoorandwindowopen.請把門窗開著。(2)keep＋賓語＋介詞短語Pleasekeepyourhandsbehindyourback.請把手放在背后。(3)keep＋賓語＋v.-ing形式Don’tkeepthemworkingdayandnight.不要讓他們不分白天黑夜的工作。【針對練習(xí)】單句語法填空(1)Theykeptus________(wait)foralongtime.(2)Pleasekeepthedoor________(lock)whenyouaresleeping.(3)You’dbetterkeepyoureyes________(close)whenimaginingthebeautifulscenery.waitinglockedclosed三、大聲朗讀所記知識書讀百遍，其義自見Readthebookahundredtimes,andthenyouwillseeitsmeaning第四部分：小組合作1.借助狀元金榜體會文章翻譯，完成文章預(yù)讀2.完成狀元金榜語篇理解部分習(xí)題五、學(xué)以致用1．IthinkIwillbeboredwithdoingthesameworkeveryday,soIprefera(n)________(challenge)job.2．Youareaskedtoswallowacapsule________(contain)VitaminB．3．Icametothesupermarketafterwork,only________(find)itwasbeingdecorated.4．Weallknowthatthereisa(n)________(connect)betweensmokingandcancer.5．Missingthebusmeans________(wait)foranotherhour.6．Thestoreis________(locate)upstairsinBuilding3rightnexttothemuseum.7．Hetakestheviewthatchildrenareresponsible________theirownactions.8．Transport________andfromtheairportisincludedintheprice.9．Couldyoubekindenoughtokeepus________(inform)ofthelatest