Unit+4+Discovering+useful+structures+教学设计 高中英语人教版（2019）必修第三册

Unit4Space exploration教学设计period3Discovering usefulstructuresDescribe spacefacts andefforts课题单元学科年级高二Unit4Englishto explorespaceThis lessonis period4of Unit

2.The themeof theactivity isnDescribe spacefacts andefforts toexplorespace/When peoplediscuss thetopic of space exploration,the use of infinitives asattributives andadverbials isvery commonin bothoral andwritten expressions,from theperspectiveof semanticconstruction andpragmatic function.The purposeof thissection isforstudents tograsp anduse thisstructure todescribe knownfacts about space,important eventsin教材分析the historyofspace exploration and the achievementsof importantpeople.The corestructure of this unit is theuseofinfinitivesasattributives andadverbials.In juniorhighschool,students have learned to use infinitivesas adverbialsof purpose.This unitadds theuse ofinfinitivesas adverbialsof result.When aninfinitive isused asan attribute,itisused tomodifynouns,pronouns,numerals,etc.When aninfinitive isused asan adverbial,it canexpress purpose,result,cause,accompanying state,etc.This lessonis aimedat theSenior Onestudents.After learningthe firstunit ofthis book,thestudents havemastered thegrammatical skillsof using the verb-ing asattributive andindicative.The studentsall havecertain grammaticalknowledge andlanguage reserve,and theclassatmosphere of the studentsis active.Secondly,students havefinished thereading textofthisunit学情分析and havea certaincognition of the targetgrammar ofthis class.In orderto focuson languageoutputin class,cultivate students1language understandingand expressionability,promotestudents1in-depth learningof themeaning ofthe theme,build newknowledge anddevelop theirthinking,the teacherdesigned classroomactivities atdifferent levels.Make thestudentsdistinguish thetruth,the goodandthebeautiful in the processof solvingproblems,achievediscipline education,and implementthe cultivationof students*discipline literacy.Language

1.Learn andmaster thekey wordsand phrases.ability

2.Train thestudents9ability touse infinitives.Learning学习ability

3.Enable thestudents knowabout themeaning andfunctions ofinfinitives.目标与核心素Cultural养

4.Encourage studentsto learn more aboutspaceexploration.awarenessThinkingqualities重占

1.Master theusage ofkey wordsand phrases.

2.Improve thestudents abilitytouseinfinitives.难点How touse useinfinitives inreal situation.教学方法PWP mode;The activity-based learningapproach toEFL;CAIComputer AssistedInstruction;Cooperative languagelearning;教学过程教学环节教师活动学生活动设计意图课前准备及导Think andfinish theexercises toStepI Leadin-Self-study入新课review what they havelearntRecall theirmemory in theLook atthe followingsentences aboutsentencesentences theyhave learntandfind outthe functionsofthe structures.from thisunit andmotivateitalicized infinitives.them toobserve andthink.

1.Looking upatthestars,people havealways wantedtolearnmoreaboutspace,and scientistswork hardtofind answers.

2.On12April1962,YuriGagarin becamethe firstpersonintheworld togo intospace.

3.They makevehicles tocarrybrave peopleinto spacetofind outthe secretsof theuniverse.

4.My ambitionis towork forafirm thatdevelops computersoftwarewhen Igrow up.

5.To doexercise isbeneficial toourhealth.

6.Til leavehim tosolve theproblemby himself.Activityl:Underline Observeand analyzethe Throughobservation,课中环节infinitives used as attributes.infinitives used as attributes.demonstration,analysis anddiscussionofthecorestructure ofthe sentences,letthe studentsinitially perceiveActivity3:Complete theandunderstand thesentenceswith thecorrect formsofthe verbsinthebox.infinitives.Activity4:Underlineinfinitives usedasadverbials.Exercise studentsstructures

1.Do practiceand underlinetheusing skills.infinitives usedas attributes.

2.Check theanswers

1.Do practiceand underlinetheinfinitives usedas adverbials.

2.Check theanswers.Work inpairs andread thestory Rewritethe sentencesusingthePractise usingthestructure课后环节to rewritethe underlinedparts infinitivesusedasattributes.in thisunit ina dialogue.usedasattributes.作业Finish theexercises onyour exercisebook.Consolidate theknowledgeand skillsstudentshavelearnedin thislesson.。