book 4 u3 grammar and usageh高中英语教学设计

单元：Unit板rand作LearnthebasicverbformsofthepassivevoiceandsomespecialpassiveLearnhowtousemodalverbsinthepassiveLearnsomeverbsthatareoftenusedinthepassiveStep Lead-in（PPT6，鼠标点击，显示、题目及答案ReviewpassivevoicewithseveralTheman (call)“GoodThepetdog (treat)byAfrog (catch)byabigbirdjust(1)is (2)isbeing (3)wasAskstudentswhatthebasicformofthepassivevoiceis.（PPTpagebe+【设计说明】用生动形象的和动词填空，引入，复习语态的基本形式Step ThepassiveHelpstudentsreviewthetensesofthepassivePresentcontinuoustense:am/is/arebeing+Presentperfecttense:have/has+Simplefuturetense:shall/will+Simplepasttensewas/weredone（PPTpage9be动词的变化Pastcontinuoustense:was/werebeing+Pastperfecttense:hadbeen+Pastfuturetense:wouldbe+AskstudentshowwecanchangeasentenceintothepassiveRemindstudentsthatweshouldpayattentiontothefollowing:（PPTpage10，鼠标点击，Findouttheobjectofthesentenceanduseitasthesubjectofthesentencewiththepassivevoice.DecidethetenseofthesentenceandusetherelatedformofitsIfnecessary,use“by”tojointheformersubject,whichshouldbeputintoitsobjectAskstudentswhenweusethepassivevoice.AskthemtoreadPoint3onpage48tofindtheanswerAndgivethemthefollowingsentencesasexamples:（PPT12，鼠标点击，ManyhouseswillbebuiltThesong“TheEastisRed”waswrittenbyapoorThenwassupportedbythosewhowishedtohavemorechancestospeakYouarerequestedtoattendtheAskstudentstoreadPoint3and4onpage48carefullyandcompletethefollowingpractice.Changethefollowingsentencesintothepassivevoice:（PPTpage13，鼠标点击，逐条AllofuslikeWearediscussingtheWehaveputofftheIwilldevelopmypicturenextSheislikedbyallofThequestionisbeingThemeetinghasbeenputMypicturewillbedevelopednextFillintheblankswiththerightformofthewordsgiven:（PPTpage14，鼠标点击，逐I (give)anewbookbymyfatheronmyEnglish (find)veryThework (finish)Theflowers (water)bythemTherailway (build)thistimelastThenewway already ThenewHetoldmethesports

(build)bytheendoflast(hold)thenextRice (grow)inthesouthofthe(1)wasgiven(2)isfound(3)willbefinished(4)arebeingwatered(5)wasbeing(6)hasbeenbuilt(7)hadbeenbuilt(8)wouldbeheld(9)isAskstudentstoreadthefourpiecesofinformationaboutthetopfourexhibitsonpageandunderlinethesentencesthatcanbechangedintopassivevoice.Askstudentstocompletethereport.Remindthemofthedifferenttensesofpassivevoice.(1)are (2)Electric (3)been (4) (5)was(6)are (7)been (8)willbe (9)will (10)was(11)was (12)areStep ModalverbsandthepassiveAskstudentshowtoformthepassivevoicewithmodalverbs.AskthemtoreadtheexamplesentencesinPart2andshowthemthepattern:Modalverb+be+done（PPTpageAskstudentstodothefollowingpracticetounderstandthepatternbetter.（PPT19，ChangethefollowingsentencesintothepassiveTheviewercantouchtheobjectsintheTheviewermayfeelarealsenseofachievementandRealCinemightnotimpresssomeTeacherscoulduseRealCineintheclassroomFilm-makersshoulduseRealCineforallfiScientistsoughttodevelopRealCineTheviewermustwearspecialTheobjectsinthefilmcanbeArealsenseofachievementandhappinessmaybeSomeviewersmightnotbeimpressedbyRealCinecouldbeusedintheclassroomRealCineshouldbeusedforall RealCineoughttobedevelopedSpecialglovesmustbeAskstudentstoreadthefirstreportintheexercise.Thenaskthemtocompletethesecondreportbyreferringtotheinformationinthefirstone.(1)canbe (2)mustbe (3)shouldbe (4)mustbe(5) (6)oughttobe (7)mightbeStep VerbsoftenusedinthepassiveAskstudentstoreadtheinstructionsoftheexerciseonpage51andthetimeline.Thentheycompletethearticlewithsuitableverbsintheirproper(2)bored (3)interested (4)waswritten (5)wasset (6)were(7)was