初中英语祈使句的教案.pdf

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初中英语祈使句教案·
GrammarFocusinUnit8

Thesscanunderstandthedefiniteofimperativesentence,theforms
ofitandmastertheusageofit.



.





:

DancetogetherwhilesingingthesongHandsup,handsdown
–in
Aftersingingthesong,I’llasksstositdown.“Sitdown,please.”’(write
downthissentenceontheblackboard).
Thenaskthemtostandup.“Standup,please.”Then“Putupyourhands”,
“Putdown”.“Bequiet,please”andsoon.(writedownthesesentencesonthe
blackboard).Thenletsstoreadthesentencesabovetogether.
Afterreading,I’lltellss,“ThisisournewlessonImperativeSentence.”
(Write“ImperativeSentence”ontheblackboard.)Thenaskss“Doyouknowwhat
theImperativeSentenceis’andshowtheansweronthePPT.

ShowsomewithpicturesonPPTtoss,andletthemtrytoguessoutthe
meanings(usingImperativeSentences.)
.
.
,please.
.
.
’tsmoke.(Nosmoking.)
’tparkyourcar.
’teathere.
’tpicktheflowers.
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’tsleepinclass.
Thenaskthesstoreadthesentencestogether,andtrytodrawaconclusion
oftheusageofimperativesentence.
祈使句用法口诀:
•祈使句,无主语,只要动词就可以;
•表示请求或命令,加上please表客气;
•如果变成否定句,Don’t开头是旋律;
•NOtalking!是警示,祈使用法要牢记!

Groupwork

sentencesgivenonPPT.
Hereisanexample.
A:(toB)“pleaseopenthedoor.”
B:goandopenthedoor.
I’llasksomegroupstoshowtheirjobs,andshowmyopinionsfortheir
performancesuchas“quitegood!Welldone!Soexcellent”andsoon.

a)’llhelpthemtodrawa
,
肯定结构:(Positiveforms)
•(即:动词原形(+宾语)+其它成分)。
•:Pleasehaveaseathere.=Haveaseathere,please.
•有的祈使句在意思明确的情况下,动词可省略。如:Thisway,
please.=Gothisway,please.
•(即:Be+表语(名词或形容词)+其它成分)。
•Beagoodboy!
•(即:Let+宾语+动词原形+其它成分)。
•Letmehelpyou.
否定结构:(Negativeforms)
•’t构成。
,Don'tforgetme!
•Don'tbelateforschool!
•:
•①“Don‘t+let+宾语+动词原形+其它成分”
•②“Let+宾语+not+动词原形+其它成分”。
•’tlethimgo./Lethimnotgo.。
•,用来表示禁止性的祈使句。
•No+n/doing+其他成分
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•Nosmoking!Nofishing!
•b).Consolidation
①FinishtheexercisesonPPT.

.
.
。
!
②Iftimepermits,finishtheexercisesonP63,grammarfun
timeexercise1inclass.

祈使句结构总结如下:(WritethemontheBd)
肯定:


否定:’t型
:
①“Don‘t+let+宾语+动词原形+其它成分”
②“Let+宾语+not+动词原形+其它成分”。


FinishExercise2and3,onPage63-64inyourbooks
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