金版新学案2016_2017学年高中英语Unit2HealthyeatingSectionⅣGrammar&Writing课件新人教版必修.ppt

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1、SectionⅣGrammar&Writing探究·语法精要[语法专练]Ⅰ.选用方框内合适的内容填空must；oughtn’tto；oughtto；don’thaveto；mustn’t；needn’t；haveto1．Theweatherturnedouttobefineyesterday.I____________havetakenthetroubletocarrymyumbrellawithme.答案：needn’t/oughtn’tto2．You__________eatmorefruitandvegetables.It’sgoodforyourhealth.答案：ought

2、to/must3．You______________cometothemeetingifyou’retoobusy.答案：needn’t/don’thaveto4．You____________playnow！Youshouldfinishyourhomeworkfirst!答案：mustn’t/oughtn’tto5．Iknowthingsarehardwithyou，butyou__________trytogetoverthedifficulties.答案：must/oughtto6．Driver__________gothroughredlightsorhewillfacea

3、heavyfine.答案：mustn’t/oughtn’t7．You__________havecomeinperson；atelephonecallwouldhavebeenenough.答案：needn’t/oughtn’tto8．He____________workovertimeinordertofinishthetaskbeforethisSaturday.答案：hasto9．You________touchthedishesbeforeyourfatherreturnshomeafterwork.答案：mustn’t10．Ihavepreparedenoughfoodfo

4、rourtrip，andyou________bringanywithyou.答案：needn’t/don’thavetoⅡ.单句改错1.OughtIwritetoapologizetoher?_________________________________________________________________答案：write前加to2.Youmustn’ttakeyourumbrella.I’msureitwon’train._________________________________________________________________答案：mustn

5、’t→needn’t/don’thaveto3．Yououghttogoonworkingbecauseyoulooksotirednow._________________________________________________________________答案：ought后加not4．Ifitrainsthisweekend，wehavetoputoffthesportsmeet._________________________________________________________________答案：have前加will5．Ishouldhavecomet

6、othepartyyesterday，butIhavetofinishthepaper.________________________________________________________________________答案：第二个have→hadⅢ.语法与写作(根据提示完成句子)1．Yetinmodernsocietysomebody________________(不得不做)ordinaryjobssuchascleaningstreetsbecausethisisthewaysocietyisorganized.答案：hastodo2．Immediateaction

7、s____________________(应该采取)，likestoppingcuttingdowntrees，tobettertheenvironment.答案：oughtto/shouldbetaken3．Mymindlesswords____________________(肯定深深地伤害了他)．答案：musthavehurthimdeeply4．You____________________(本需要做)itinsteadofhimyesterda