全优课堂英语必修第三册(人教版)课件UNIT 2　Period 3.pptx

UNIT2MORALSANDVIRTUES;课前自主预习;Ⅰ．猜词意;1．Theyexporttheirproductstomarketsthroughouttheworld. ()

2．Ifyouassistsomeone,youhelpthemtodoajobortaskbydoingpartoftheworkforthem. ()

【答案】1．D2．E

;3．Anydogbite，nomatterhowsmall，needsimmediatemedicalattention. ()

4．Brightgoldenchainlinkedwithleatherhandleimmediatelyimprovesitsbrillianceandgrade. ()

5．Ifawomanorfemaleanimalispregnant,shehasababyorbabiesdevelopinginherbody. ()

【答案】3．A4．C5．B;Ⅱ．猜单词拼写

1．___________vt.帮助；援助→assistantn.助理

(参考：account→accountant)

2．outportn.外港→_________n.进口；进口商品vt.进口；输入；引进

(参考：outcome→income)

【答案】1．assist2．import;3．memorisevt.记忆；存储→_________n.记忆力；回忆

(参考：apologise→apology)

4．waitern.服务员→_________n.(餐馆的)女服务员；女侍者(参考：actor→actress)

5．operatevt.操作vi.动手术→_________n.手术；企业；经营(参考：congratulate→congratulation)

【答案】3．memory4．waitress5．operation;Ⅲ．预备语法

指出下面各句画线部分所充当的成分

1．Beingateacher,youshouldhelpyourstudentsineveryway. ()

2．Wewatchedthethreeboyssharingtheirfoodwitheachother. ()

【答案】1．原因状语2．宾语补足语;3．Hediedfromasuddentrafficaccident,leavingtheexperimenthalf-done. ()

4．Whenwereturnedtotheschool,wefoundastrangerstandingattheentrance. ()

5．ListeningtoEnglisheveryday,youwilllearnitwellstepbystep. ()

【答案】3．结果状语4．宾语补足语5．条件状语;6．Seeingmyparentswavinginthecrowd,Iwentrunningtothem. ()

7．Iamsorrytohavekeptyouwaitingforsuchalongtime. ()

8．Thestudentsenteredtheclassroom,followingtheirEnglishteacher. ()

【答案】6．时间状语7．宾语补足语8．伴随状语;课堂新知讲练;

词汇拓讲;【用法详解】;Thedoctorisperforminganoperationonherlungtoremoveatumor.

医生正在为她做肺部肿瘤切除手术。

;【针对练习】

单句语法填空

(1)Thenursetendedtheboysocarefullythatherecoveredfromhisheart_____(operate)soon.

(2)Toourgreatjoy,thenewmachineisreallyeasy_______(operate).

(3)Withthehelpofhisteammates，the_______(operate)respondedimmediatelytoth