Unit 2 Grammar in Use 教案-2022-2023學年高中英語上外版（2020）選擇性必修第三冊

《高中英語（選擇性必修第三冊Unit2CherishingFriendship課時：第三課時教學內(nèi)容：GrammarinUse：Complexinfinitive一、教學設(shè)計與說明1.教學目標課型：語法課本課為本單元的第三課時，核心目標為幫助學生在語篇中識別動詞不定式的多種復合結(jié)構(gòu)，理解其意表功能；并能根據(jù)表達的需要恰當運用動詞不定式的復合結(jié)構(gòu)。2.設(shè)計思路本課為本單元的第三課時，旨在引導學生通過語境的分析，恰當?shù)厥褂脛釉~不定式的三種時態(tài)，主動、被動形式及其否定式。首先通過句型轉(zhuǎn)換的形式，讓學生從已有的知識儲備引出動詞不定式的復合結(jié)構(gòu)，并理解其代表的語義。在該活動之后引導學生完成動詞不定式的復合結(jié)構(gòu)的表格填空，再次鞏固其時態(tài)和語態(tài)的表達形式與表意功能。然后，先讓學生進行動詞不定式的單句填空練習，操練動詞不定式的復合結(jié)構(gòu)的表達形式。在此基礎(chǔ)上，再設(shè)計動詞不定式復合結(jié)構(gòu)在語篇中的練習。此環(huán)節(jié)設(shè)計兩個練習：練習一讓學生閱讀一個語篇，根據(jù)上下文進行動詞不定式復合結(jié)構(gòu)的填空。練習二為小組操練，要求學生借助圖片并結(jié)合生活實際運用動詞不定式談?wù)勛约浩綍r在與父母相處中遇到的問題及想法該活動既操練鞏固了語法結(jié)構(gòu)，也讓學生了解父母的苦心，實現(xiàn)在真實語境中使用動詞不定式的復合結(jié)構(gòu)，讓學生體驗其表達某種意愿或要求的語用功能。最后為綜合運用操練。學生運用已經(jīng)學過的所有非謂語動詞的表達方式，對語篇“表達單一性問題”進行修改，夯實學生的語言綜合運用能力?；丶易鳂I(yè)：1.完成書本P25Exercise。2.完成練習冊中的GrammarUse的練習。3.重點難點動詞不定式完成式的被動語態(tài)的正確表達及其在真實語境中的使用。LessonPlan1Bytheendofthisperiod,studentswillbeableto:1.identifythestructuresofcomplexinfinitivesandunderstandtheirmeaningsinthecontext;2.properlyusecomplexinfinitivesinsituationalcontext.Procedures:I.Activity1:Instructionofthestructuresofcomplexinfinitives*T:1.AskstudentsquestionsaboutReadingAandleadstudentstoidentifythestructuresofsimple/continuous/infinitivesandtheirnegativeforms.2.Askstudentstoreplacetheunderlinedclausesinthesentenceswiththeappropriateformsofinfinitives.3.studentstocompletethetableofcomplexinfinitives.*Ss:1.AnswerthequestionsaboutReadingAandidentifythestructuresofsimple/continuous/infinitives.2.Replacetheunderlinedclausesinthesentenceswiththeappropriateformsofinfinitives.3.Completethetableofcomplexinfinitives.Purpose:Tohelpstudentsclearlyknowthestructuresofcomplexinfinitives.Guidinginstructions:1.Pleasereplacetheunderlinedclausesinthesentenceswiththeappropriateformsofinfinitives.2.Pleasecompletethetableofthecomplexinfinitives.II.Activity2:Practiceintermsofsentences*T:Askstudentstofillintheblankswiththeappropriateformsoftheverbsinbrackets.*Ss:Fillintheblankswiththeappropriateformsoftheverbsinbrackets.Purpose:usecomplexinfinitivesinthesentences.Guidinginstruction:1.Pleasefillintheblankswiththeappropriateformsoftheverbsinbrackets..Activity3:Practiceinsituationalcontext2*T:1.Askstudentstotheparagraphandfillintheblankswithproperformsofinfinitives.2.Guidestudentstoworkingroupsoffouranddopicturetalkingbyusingthestructureswant/expect/wish/need/require/order/allow/...+object+(not)todo/tobedone...”3.studentstoimaginewhattheirresponsetothechildrensexpectationsorrequirementswouldbeiftheytheparentsandaskthemtogivesomereasonswhytheycouldn’tmeettheirrequirementsandexpresstheirexpectations.*Ss:1.Readtheparagraphandfillintheblankswithproperformsofinfinitives.2.Workinoffouranddopicturetalkingbyusingthestructures“want/expect/wish/need/require/order/allow/...+object+(not)todo/tobedone...”3.Imaginewhattheresponsetothechildrensexpectationsorrequirementswouldbeiftheytheparentsandgivesomereasonswhytheycouldn’tmeettheirrequirementsandexpresstheirexpectations.Purpose:usecomplexinfinitivesinsituationalcontext.Guidinginstructions:1.Pleasefillintheblankswithproperformsofinfinitives.2.Pleaseworkingroupsoffouranddopicturetalking.IV.Activity4:ComprehensivePractice*T:Readtheparagraphandpolishitbyusingdiversifiedsentencepatterns.*Ss:Polishtheparagraphbyusingdiversifiedsentencepatterns.Purpose:Toproperlyusethenonfinitever