高中英语导学案与练computers-period2学案

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1、Period3LearningaboutLanguageStep1.LearningaboutLanguage1.Filltheblanksandchecktheanswersaltogether.(1)Snowis_______(常见的)incoldcountries.(2).Canyou_______(估计)thecostofthisjourney?(3).The_________(分析)ofthesamplesonthemurderspotshowedsomevaluablecluestothepolice.(4

2、)Ishallgoandseehim________(无论如何)(5)He'ssomekindof________(数学)genius.(6).Heistoos________toworkoutsuchadifficultproblem.(7).Heaskedhisfather'so________abouthisplans.(8).Howareyougoingtod________withtheletter?(9).I________(完全)agreetoyourplan.(10).Thisisat________b

3、eautifulpicture.2.Changethefollowingsentenceswiththemeaningnotchanged.(1)Ilikealotofwhatshelikes.→Wehavealot____________.(2)HarryhelpedmewithmyEnglish,soIlearntalot.→ImadegreatprogressinEnglish_______Harry's______.(3)Timepassedquickly.Petergrewintoatallyoungman.

4、→Withthetime______________,Peterbecameatallyoungman.(4)Yousaiditwasveryspecial.Idon'tthinkso.→I_______withwhatyousaid.(5)Inmyopinion,Mickeyisthekindofpersonweneed.→_________,Mickeyistheverymanweneed.3.GrammarPurpose:TogetSstohaveknowledgeofthisgrammarpoint:prese

5、ntperfectpassivevoice.(1)Presentation①Revisethegrammar:thepresentpassivevoice.am/is/are+done②Revisethegrammar:thepresentperfectvoice.Have/has+done③Explainthegrammar:thepresentperfectpassivevoice.——>Have/hasbeen+done(2)PracticePurpose:TogetSstohaveknowledgeoftheg

6、rammarthroughexercise.①Filltheblankswiththecorrecttense.A.–Thewindowisdirty.－It____________________(notclean)forweeks.B.---GeorgeandLucygotmarriedlastweek.Didtheyhaveabigwedding?---No,I__________________(notinvite).Didtheyhaveabigwedding?.C.---Haveyoumovedtoyour

7、newapartment?　---Notyet,it_______________(paint)atthemoment.D.toomuch.Thestudentshavebeenmade__________(notplay)computergamesE.Sincethen,alldifferentkindsofinformation____________________(处理)bycomputers.F.Hedoesn’tmindthestory_____________(编造)inthisway.G.Doyoukn

8、owhowmanywebsitesthereare________________(连接)?SuggestedAnswers:A.hasn’tbeencleanedB.hadn’tbeeninvitedC.isbeingpaintedD.nottoplayE.hasbeendealtwithF.beingmadeupG.tobec