Unit4Don’teatinclass.SectionA1a-2dWatchsomeactions(表演),1.Whatdoyouwanttosaytotheactors?

(Use"Yes"or"No")

2.Whatdidtheydo?arrivelateforclass上課遲到belateforclass上課遲到runinthehallways（走廊）listentomusicinclasseat

intheclassroomfight（打架）Let'smakesomerules(制定規(guī)則）tohelpthem.Youcanuse"Don't"eg:Don'tfight.(不要打架)Schoolrules:

Don'tarrivelateforclass.

Don'truninthehallways.

Don'teatintheclassroom.

Don'tlistentomusicinclass.

Don'tfight.ImperativeSentences（祈使句）

祈使句一般用來表示請求、命令、勸說、警告、號召等。在祈使句中，通常省略第二人稱主語you?？隙ㄊ揭詣釉~原形開頭，否定式在動詞原形前加don't.

如：Comein.Sitdown.Don'tfight.Giveadvice.（提出建議）Youcanuse"haveto"or"must"haveto

情態(tài)動詞，“不得不，必須”句型：havetodostheg:我必須早點起床。

Ihavetogetupearly.Ihavetodohomework.haveto的第三人稱單數(shù)形式是：has

toHe

has

togetupearly.Mybrotherhastodohomework.uniform(s)wear（穿）auniform校服

Advice:

Don'tarrivelateforclass.Youmustbeontime.

Don'truninthehallways.Youmustrunintheplayground.

Don'teatintheclassroom.Youhavetoeatinthedinninghall.

Don'tlistentomusicinclass.Youhavetolistentomusicinthemusicroom.

Don'tfight.Youmustbefriendlytoothers.QuestionListcircleyouranswersCanyouarrivelateforclass?cancan'tCanyouruninthehallways?cancan'tCanyoulistentomusicinclass?cancan'tCanyoueatintheclassroom?cancan'tCanyoufight?cancan'tDoyouhaveto

wearauniformatschool?Yes,Ido.No,Idon't.Doyouhaveto

bequietinthelibrary?Yes,Ido.No,Idon't.Doyouhavetoeat

inthedinninghalloroutside

?Yes,Ido.No,Idon't.Doyouhaveto

arriveatschoolontime?Yes,Ido.No,Idon't.John:Hi,myname’sJohn.It’smy

atschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,butthereare

rules.John:Really?Whataresomeoftherules?Alice:Well,don’t

class.Thisisvery.John:OK,sowemustbe

.Canwe

musicplayers

school?Alice:No,

.Andwealways

weartheschooluniform.John:Isee.Alice:Oh,andwealsohaveto

inthelibrary.RulesRules(keeptheschoolrules)祈使句的否定Don't形式Don'tarrivelateforschool.Don'tfight.Don'teatinclass.情態(tài)動詞can的運用Canyouruninthehaways.Canyoulistentomusicinclassroom?

情態(tài)動詞haveto的運用Ihavetowearauniformatschool.Hehastobequietinthelibrary.summary:Writealettertoyourteacher:Dearmyteacher,Thankyouforyourlove.andthankyouforteachingmesomuchknowledge（知識）,youcareformylifeandmylearningallthetime,butsometimes,Ican'tstand（忍受）somuchschoolrules,forexample,wecan'twatchTVonschoolnights,wehavetowearuniformsandsoon.Weneedfreedom,freedom,freedom.Infact,wethinkteachersshouldalsokeepsomerules:

1.Don'tsmokeinclass,it'sbadforyourandourhealth.2.

.3.

.4.

.5.

.Writebacktomesoon.