高中英语外研版高中Module 5 A Lesson in a Lab学案

A lessonin aLabIntroduction+Cultural CornerLearningObjectives:At theend of the class,students willbe abletolearn somenew words in thepassage likesolid,liquid,expand,contract etc.1develop readingstrategies likeskimming andscanning.2learn aboutgeneral science.3know howto makea choicein thefuture.4further raisestudents positiveattitude towardslife.Step1Brainstorming:Brainstorm someinteresting sciencequestions withthe helpof thefirst letter.Step2General science:Activity1Choose thecorrect answersto thequiz thenlisten andcheck theanswers.l.aWaterexistsasa solid,a liquidand agas.bWater existsas asolid,a liquidonly.

2.aWhen youheat ametal,it expands.bWhen youheat ametal,it contracts.

3.aSteel isa mixtureof ironand othersubstances.bSteel isa mixtureof ironand oxygen.4,aTwo-thirds of the earth s surface is water.b50%of the earthssurfaceiswater.

5.aThe distanceofthesun fromthe earthis25,500kilometers.bThe distanceofthesun fromtheearthis150,500,500kilometers.

6.aThe earthis millionyears old.bThe earthis billionyears old.

7.aThe earthis twiceas largeas the moon.bThe earthis forty-nine timeslarger thanthemoon.Activity2Put thesewordsinpairs orgroups.air contractearth gasliquid oxygenmoon solidsun expandStep3News ExpressReadfor somedetailed informationabout theNobel Prizein

2023.discoveries leadthe threescientists towin theNobel Prizeaccording tothe newsare blackholesStep4Cultural Corner1Scanning:ReadReasons Keywords2Scanning:Readnever usedto enjoyscience IBecomemore andmore interestedStep5Post-reading:DiscussionWhich w川you choose,arts orscience WhyHints:

1.subjects included

2.your interestand yourability

3.your idealjob andyour understandingof yourideal jobStep6Homework《七中课时》默写单英译汉背诵全部1,Period

12.。