Unit7SectionAGrammarFocus-4c課件人教版英語九年級全冊

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionAGrammarFocus-4cWhatcanyoudoatschool?Whatcan’tyoudoatschool?Doyouagreeordisagree?FreetalkGrammarFocusHecleanshisbedroomeverydayHisbedroomiscleanedbyhimeveryday動作執(zhí)行者謂語動詞動作承受者其他成分其他成分動作執(zhí)行者動作承受者謂語動詞主動語態(tài)被動語態(tài)主動語態(tài)轉換為被動語態(tài)Greatworksareperformednotbystrengthbutbyperseverance一般現(xiàn)在時的被動語態(tài)和一般過去時的被動語態(tài)，它們的結構為：時態(tài)被動語態(tài)結構一般現(xiàn)在時am/is/are+Vt-pp.一般過去時was/were+Vt-pp.被動語態(tài)Greatworksareperformednotbystrengthbutbyperseverance1.

將含有情態(tài)動詞的主動語態(tài)變?yōu)楸粍诱Z態(tài)的方法：1)

將主動語態(tài)的賓語變成被動語態(tài)的主語；2)

將“modal.v.

+

do”變成“

+be+

Vt-pp.”。2.

含有情態(tài)動詞的被動語態(tài)的句式結構：1)

肯定式：S.

+be+

Vt-pp.

2)

否定式：S.

+

modal.v.

+not+be+

Vt-pp.3)

疑問式：

+

S.

+be+

V-pp.

+

其他？GreatworksareperformednotbystrengthbutbyperseveranceDon’truninthehallways.Schoolrules=Studentsarenotallowedtoruninthehallways.

GreatworksareperformednotbystrengthbutbyperseveranceSchoolrulesDon’tarrivelateforschool.

=Studentsarenotallowedtoarrivelateforschool.SchoolrulesDon’tlistentomusicintheclassroom.

=Studentsarenotallowedtolistentomusicintheclassroom.GreatworksareperformednotbystrengthbutbyperseveranceSchoolrulesDon’tfightwithothers.

=Studentsarenotallowedtofightwithothers.GreatworksareperformednotbystrengthbutbyperseveranceSchoolrules

=Studentsarenotallowedtocheat.Don’tcheat.GreatworksareperformednotbystrengthbutbyperseveranceSchoolrulesDon’teatintheclassroom.

=Studentsarenotallowedtoeatintheclassroom.GreatworksareperformednotbystrengthbutbyperseveranceSchoolrulesDon’twearlonghair.(boys)

=Boysarenotallowedtowearlonghair.GreatworksareperformednotbystrengthbutbyperseveranceSchoolrules

=Studentsarenotallowedtosleepinclass.Don’tsleepinclass.Greatworksareperformednotbystrengthbutbyperseverancewillbedoneintheafternoon4bRewritethesentencesaccordingtotheexample.mustbecleanedeverydayGreatworksareperformednotbystrengthbutbyperseverance4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers__________________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_____________________________________________.InternetshouldbegivenchancestomaketheirowndecisionsmustbekeptawayfromtheGreatworksareperformednotbystrengthbutbyperseveranceSampleDialogueGrammar

Membersshouldn’tbeallowedtospeakChinese.Iagree.OnlyinthiswaycanyouimproveyourEnglish.Greatworksareperformednotbystrengthbutbyperseverance4c1.Don’tsmoke.2.Don’teatintheclassrooms.3.Don’tlistentomusicintheclassroomsorthehallways.4.Don’tfight.5.Wearschooluniform.Shouldwebeallowedto…?Ithinkweshouldbeallowedto…Lookattheschoolrulesbelow,discusswithyourpartnerwhethertheserulesarereasonableornotandwhy.GrammarGreatworksareperformednotbystrengthbutbyperseverance含有情態(tài)動詞的主動句變?yōu)楸粍泳鋾r，謂語動詞部分改為“情態(tài)動詞+be+及物動詞的過去分詞”。注意改為含情態(tài)動詞的被動語態(tài)WecanwritelettersinEnglish.LetterscanbewritteninEnglishbyus.

Greatworksareperformednotbystrengthbutbyperseverance一、根據(jù)句意及括號內(nèi)的提示填寫單詞。managesocietytoshareeducateExerciseGreatworksareperformednotbystrengthbutbyperseverance二、句型轉換。

1.Youshouldmakeupthebedeveryday.(改為被動語態(tài))Thebed______________________upeveryday.2.Wecan’tseestarsinthedaytime.(改為被動語態(tài))Stars_____________________inthedaytime.3.Youmustreturnthebookontime.(改為被動語態(tài)的一般疑問句形式)_______thebook______________ontime?4.Themachinecanbeusedforwashingdishes.(對畫線部分進行提問)____________themachine______usedfor?shouldbemadecan’tbeseenMustbereturnedWhatcanbeExerciseGreatworksareperformednotbystrengthbutbyperseverance1.(2022廣西貴港)—Mum,couldIhelpyoutakeouttherubbish?

—Sure.Butit______intodifferentkindsforrecyclingfirst.

A.separates

B.shouldseparate

C.wasseparated

D.shouldbeseparated2.(2022貴州畢節(jié))Nomatterhowmanydifficultieswehave,I

believealltheproblemscan______intheend.