外研版（2019） 选择性必修第四册 Unit 5 Into the Unknown Using language教案

Unit5IntotheUnknownUsingLanguage:

Grammar:Practicalapplicationofnon-predicateverbsingrammarfilling

【Teachingobjective】

1.Helpstudentsclarifythebasicmeaningandbasicformof

non-predicateverbsandtheuseofpresentparticiplesinsentences,sothatstudentscanlearntosummarizeandmasterthedecision

method

2.Encouragestudentstoactivelyparticipateinclassroomactivities,reflectthestudent-centeredclassroomteachingobjectives,and

betterintegratestudentsintoclassroomteachingthroughindividualinquiryandgroupcooperativelearning.

3.Throughthestudyofthislesson,letstudentsparticipateintheclassandsummarizethemainpoints,soastoincreasetheirinterestandconfidenceinlearningEnglish.

【Teachingkeyanddifficultpoints】

1.Solvingmethodsofpresentparticipleinnon-predicateverbs.

2.Thebasicjudgmentmethodofnon-predicateverbs,thatis:a.knowthepredicateverbofthesentence;b.Knowwhetherthereare

conjunctionsandclausesinthesentence;c.Knowthelogicalsubjectofthenon-predicateverbandjudgetherelationshipbetweenthe

non-predicateverbandthelogicalsubject.

【TeachingStrategyandmeans】

1.Inductionanddeduction,summarizethecharacteristicsofquestiontypesandclassifybreakthroughs;

2.Learntothinkintermsofsyntax,sentencestructureandlogic;

3.Groupcooperation,mutualassessmentofteachersandstudents,and

mutualassessmentofstudentstostimulatestudents'learning

interest.

【Teachingprocess】

Step1Self-study(beforeclass)

Summary:Non-predicateverbsarespecialformsofverbs,verbsthat

donotactaspredicatesinsentencesarecallednon-predicateverbs,

andcanactasallcomponentsinsentencesexceptpredicates

Basicforms:infinitive(todo),gerund(V-ing),participle(past

participleV-ed;PresentparticipleV-ing)

Conditionsofuse:Inasentence,thereisalreadyamainsentence

(predicateverb),andthereisnoconjunctioncase,thereareother

verbs.

Step2Reflectionafterself-study

Practice1

1.(2022NewcollegeEntranceExaminationI)(cover)anareaaboutthreetimesthesizeofYellowstoneNationalPark,theGPNPwillbeoneofthefirstnationalparksinthecountry.

Answer:Covering

Practice2

2.(2022NewCollegeEntranceExaminationIIvolume)Whenhesawa

youngchildhangingfromasixth-floorapartmentbalcony(balcony)

Henryranonehundredmetres,jumpedovera1.2-metrefence,and

heldouthisarmstocatchthe(fall)child.

Answer:falling

Step3Exploringthedifficulties(Ssdiscussanddrawaconclusion)

QuestionWhentousethepresentparticiple

1.Thepredicateverbalreadyexistsinthesentence

2.Thereisnoconjunctionorclauseinthesentence

3,therelationshipbetweentheverbexaminedinthesentenceandthe

logicalsubject:active/progressive

Step4Practice

●1.(come)intotheroom,hefoundhisfatherangry.

·

2.Hesatinthechair,(read)anewspaper.

·

3.While(heat)water,wecanchangeitintosteam.

Step5Summary

Nowwordsegmentationtips:

1,

2,

3,

Step6Testafterstudy

Step7Homework

1).When(heat),waterwillbechangedintosteam.

While(heat)water,wecanchangeitintosteam.

2)(see)fromthehill,thecitylooksbeautiful.

(see)fromthehill