2023-2024学年牛津译林版选择性必修第一册Unit 1 Food Matters Grammar and usage 导学案.docx

UnitlFoodmattersGrammar&usageTeachingaims：Bytheendofthissection,studentswillbeableto:1. .Identifytheuseofto-infinitivesassubjectsandpredicatives;2. Workouttherulesofto-infinitivesassubjectsandpredicatives;3. Usetherightformsofto-infinitivestofinishtasksofcompletingamagazinearticle;4. Applyto-infinitivesinnewsituations.Taskl1.eadinDoyouprefertoeatoutorcookathome?Why?Task2IdentifyingtherulesReadtheblogentryagainandanswerthedetailedquestionsQl:Whatwasthewriter,sfirstthoughtatmealtimesnotlongago?(1.l)Thefirstthoughtatmealtimeswas.Q2:Whatwasasocialactivityforthewritertoenhancefriendship?(1.2)wasasocialactivity.Q3:Whatisnotdifficultforthewritertodowhenhecameacrossthecookingapp?(1.8)Itwasnotthatdifficult.Q4:Whatisthewriter,splanabouteating?(1.13)Hisplanis.Task3ExploringtherulesTask4Workingouttherules一动词不定式作主语1.Tosayisonethingandtodoisanother.Tipl:做主语时谓语动词一般用形式Toemployasecurityofficer(be)standardpracticeforthiscompany.2.Itisdifficultformetofinishallthetasks.Tip2:动词不定式作句子的主语时可以用形式主语代替，将不定式置于句末，平衡句子结构。it作为形式主语时，常见句型有：(I)It+is+adj.+(forsb.)todosth.(adj.修饰物)(2)It+is+adj.+(ofsb.)todosth.(adj.修饰人)(3)It+is÷n.÷todosth(4)Ittakessb.sometime/money/efforttodosthPractice:isagoodidea(look)upthewordinthedictionary.isimportantforthesoftware(update).二动词不定式作表语1. Hisplanistoinvitehisfriendsoverattheweekendtoshownew-foundskills.2. Mywishistorealizemydream.3. Herdreamistobeateacher.Tip3:主语为aim,ambition,dream,goal,intention,plan,purpose,task,wish等表示的词时，常用动词不定式做表语。1 .(complete)theprojectbytheendoftheweekismytask.2 .Mytaskis(complete)theprojectbytheendoftheweek.Tip4:当seem,appear,prove,turnOUt作系动词用时，后常接不定式做表语1. Sheappearedtobeinherlatethirties.2. Everythingwillturnouttobeallright.Itturnsout(be)true.Task5ConsolidatingFinishB2onpage71. subject主语2. object宾语3. predicative表语4. objectcomplete宾补5. attributive定语6. adverbial状语Task6ComprehensiveapplicationWriteathank-younotetoyourfriend,offeringtoreturnthefavourbyinvitinghimorhertoyourhomefordinnernextweekend.Remembertouseto-infinitives.Usetheexpressionsbelow.IamwritingtoItwaswonderfulto.Iwouldlike/loveto.ItwassokindofyoutoIhavealwayswantedto.Myplanisto.DearTom,Iamwriting.Itwassokindofyou.Itwaswonderful.Ihavealwayswanted.Myplanis.Theviewwon,tbeasgoodasatSkyBuffetbutIwouldlike.ThankyouagainandIamlookingforwardtoyourcoming!Yours1.iHuaTask7Homework1. Reviewwhatwehavelearnedtoday2. FinishExerciseBlonP7