高中英语牛津译林版（2020）选择性必修第一册课件Unit1FoodmattersGrammarandusage

牛津译林版高中英语选择性必修一课件

Unit3Foodmatters

Grammarandusage

To-infinitives

assubjectsandpredicatives制作者：桂东一中李宇平◆内容分析本板块围绕单元话题，引导学生在有关“外出就餐和在家做饭”的语篇中观察、探究动词不定式做主语和表语的用法，并自主归纳其核心规则；再让学生通过句子、语篇两个层面的练习巩固所学、内化新知；最后要求学生正确使用目标语法写一封感谢信。◆教学目标Bytheendofthissection,wewillbeableto:1.identifytheuseofto-infinitivesassubjectsandpredicatives;2.workouttherulesofto-infinitivesusedassubjectsandpredicatives;3.usetherightformsofto-infinitivestofinishtasksofrewritingsentencesandcompletingamagazinearticle;4.applyto-infinitivesinnewsituations.探究归纳A.ExploringtherulesP6Belowisablogentryabouteatingoutandeatingathome.Findthesentencesthatuseto-infinitivesassubjectsorpredicativesandfillinthetablebelow.Thefirstoneshavebeendoneforyou.

Notthatlongago,myfirstthoughtatmealtimeswastoeatatarestaurant.Iwaseagertotrynewrestaurants.Toeatoutwasalsoasocialactivity,allowingmetoenhancetherelationshipwithmyfriends.Ioftenateoutuntillastmonth,whenIcameacrossacookingapp.Thereareavarietyofrecipesintheapptochoosefrom.Theyareuploadedbyusers,andofferdetailedinstructionssothatotherscanfollowthemstepbystep.Mostoftherecipesincludephotosorvideos,whichareveryusefulforbeginners.WhenIpickedapopularrecipeandgaveitatry,Idiscoveredthatitwasnotthatdifficulttomakeasimpleandtastydish.Inthelastfewweeks,I’vethrownmyselfintohomecooking,fromboilingnoodlesinthepottofryingsteakinthepan.Ihardlyeatoutanymore.Notonlyiscookingathomecheaper,butIcancookexactlywhatIwant.It’shealthiertoo.Nowonderpeoplesaynothingbeats

(比…更好；赛过；胜过)homecooking!什么也比不上家里做的好吃。NowIamgoodatcookingacoupleofdishes.Myplanistoinvitemyfriendsover

attheweekendtoshowthemmynew-foundskills.Ihopethattheywilllikemycooking!invitesbover/round/around邀请某人到家中Readtheblogentryagainandfillinthefollowingmindmap.atarestaurantenhancetherelationshiprecipesdetailedinstructionscheaperhealthier...itwasnotthatdifficulttomakeasimpleandtastydish.Myplanistoinvitemyfriendsoverattheweekend...Workingouttherules•Whentheto-infinitiveisusedasasubject,weusuallyusethepreparatory[prɪˈpærətri]subject(1)

___atthebeginningofthesentence.•Theto-infinitivecanalsobeusedasapredicative.Itusuallycomesaftertheverb(2)

____.itbeIdentifywhattheto-infinitivefunctionsasinthefollowingsentencesfromtheblogentryofpartA.(1)Toeatoutwasalsoasocialactivity,allowingmetoenhancetherelationshipwithmyfriends.

objectcomplement(2)Thereareavarietyofrecipesintheapptochoosefrom.(3)Myplanistoinvitemyfriendsoverattheweekendtoshowthemmynew-foundskills.attributiveadverbialofpurposeGothrough“Grammarnotes”onpage94.动词不定式作主语和表语1.动词不定式可以在句中用作主语。如：TocookChinesefoodisnoteasy.动词不定式作句子主语时可以用形式主语it代替，将不定式置于句末。如：Itisdifficulttofindatruefriend.2.动词不定式可以在句中用作表语。如：Hisaimwastocheermeup.3.动词不定式前可以加上for

引导的短语，表示不定式的逻辑主语。如：Itwouldmakemeveryhappyforhertowintheelection.4.动词不定式作主语和表语时，可以有被动形式。如：Itwasagreathonourtobeinvitedheretoday.ThefestivalistobeheldnextFriday.应用实践B.ApplyingtherulesB1.Rewritethefollowingsentencesusingto-infinitivesaccordingtotherequirementsinthebrackets.P71.ThenextdishthatthecookwillprepareisKungPaoChicken.(attributive)ThenextdishtobepreparedbythecookisKungPaoChicken.2.Thepreparationofhome-cookedmealsiseasyandenjoyable.(subject)Topreparehome-cookedmealsiseasyandenjoyable.

Itiseasyandenjoyabletopreparehome-cookedmeals.3.Herdreamisthatshewillopenarestaurantsomeday.(predicative)Herdreamistoopenarestaurantsomeday.4.Wewillputthepotatoesinthepotfirstinorderthattheywillbecookedquickly.(adverbialofpurpose)

Wewillputthepotatoesinthepotfirst(inorder)tocookthemquickly.5.IconsidertheSoupoftheDayasthebestoptiononthemenu.(objectcomplement)IconsidertheSoupoftheDaytobethebestoptiononthemenu.B2.Belowisalifestylemagazinearticle.Completethearticlewiththecorrectformsoftheverbsinthebrackets.

Aslongasyouarenotafraidofheights,youwillbeimpressedbySkyBuffet,thelatestrestaurantinthecitycentre.(1)

_______(locate)atthetopofTower88,itgivesyouanamazingviewofthebay.LocatedBetterstill,itsentireseatingareaturnsslowlyanditisenjoyable(2)

_______(see)thesceneryoutsidewhilehavingyourmeal.Sinceittakesaboutanhour(3)

_______(turn)thefull360degrees,youareunlikelytogetboredwiththescenery.Ifyouwanttogetthemostwonderfulviews,yourbestbetis(4)

______(sit)bythewindowanhourbeforesunsetandwatchhowtheskychangescolours.toseetoturntositTheatmosphereislivelyandmodern,withitswalls(5)

_______(paint)whiteandlightblue.SkyBuffetservesamenufullofeye-catchingAsiandishes,(6)

________(range)fromChinesefoodtoJapanesefood.Itwillbeagoodidea(7)

_________(invite)yourfamilyandfriendsoverfordinner.SkyBuffetisconsideredbymanylocals(8)

_____(be)theperfectlocationforaspecialoccasion.paintedrangingtoinvitetobeAnswerthefollowingquestions.(1)Whataretheto-infinitivesusedasineachsentenceofthisarticle?tosee:toturn:toinvite:tosit:tobe:usedasasubjectusedasasubjectusedasasubject

usedasapredicative

usedasasubjectcomplement(2)WhereisSkyBuffet?

(3)Whatmakeseatingthereenjoyable?ItislocatedatthetopofTower88inthecitycentre.Itsentireseatingareaturnsslowlyanditisenjoyabletoseethesceneryoutsidewhilehavingyourmeal.(4)Howcanyougetthemostwonderfulviews?Youcansitbythewindowanhourbeforesunsetandwatchhowtheskychangescolours.B3.ImagineyourfriendhastakenyououttodinneratSkyBuffet.Writeathank-younotetoyourfriend,offeringtoreturnthefavourbyinvitinghimorhertoyourhomefordinnernextweekend.Remembertouseto-infinitives.Usetheexpressionsbelowtohelpyou.ExpressionsIamwritingto…Itwassokindofyouto…Itwaswonderfulto…Ihavealwayswantedto…Iwouldlike/loveto…Myplanisto…DearTom,

IamwritingtothankyoufortakingmetoSkyBuffet.Itwassokindofyoutoinvitemeandbookatablebythewindow.Itwaswonderfultoseethecitysceneryandwatchthebeautifulsunset.IhavealwayswantedtogiveSkyBuffetatry,anditcertainlylivedupto[达到，符合，不辜负(他人的期望)]myexpectations!Doyouhaveanyarrangementsnextweekend?

MyplanistoinviteyouovertomyhomefordinnernextSaturday.Theviewwon’tbeasgoodasatSkyBuffetbutIwouldliketocookyousomethingspecialtothankyou.Yours,MaryWorkbookP58C.Fillintheblankswiththecorrectformsoftheverbsintheboxbelow.decidehearcompleteupdatespendfreelookbeshutlower1.Itisagoodidea_______upawordi