高中英语新教材牛津译林版（2020）必修三课件Unit3Grammarandusage

Unit3TheworldonlineGrammarandusageStep1Warmingup

Organizethefollowingsentencesintherightorder1.theInternet,toprotectourselves,learn,whensurfing,weshould2.boughtamachine,ontheInternet,washing,lastweek,mymother3.onthesmartphone,theboy,playingthecomputergames,weoftensee4.apairofglasses,theboy,sittingrighttohim,wears5.herdaughter,thelady,dancing,watched,runningthewebsite,atschool

WhensurfingtheInternet,weshouldlearntoprotectourselves.

MymotherboughtawashingmachineontheInternetlastweek.Weoftenseetheboyplayingthecomputergamesonthesmartphone.

Theboysittingrighttohimwearsapairofglasses.

Theladyrunningthewebsitewatchedherdaughterdancingatschool.Step2

Readinggeneralidea

1.Readtheshortarticleonpage34andanswerthefollowingquestions.1)WhoisawebsitecalledJustDancestartedfor?2)WhatcontentsdoesFionaintroduceonthewebsite?Itwasstartedforalldancelovers.Sheintroducesvariousstylesofdance,tipsfordancingandvideosonhowtodance,welcomesinspiringstoriesfromdancelovers,discussesallsortsoftopicsondancing.verb-ingformsasattributesverb-ingformsasadverbials

Verb-ingformsasobjectcomplement

Step3

Exploringtherules

awebsitebelongingtoalldancelovers

theladyrunningthewebsitethewebsite

welcomeinspiringstoriesTakingadvantageofthesite’sgreatstarthavingachievedsuchsuccessShealwayswatchedherdaughterdancing

shealwaysfounddancerelaxing

1.Getthestudentsreadthearticleagain,andtrytofindtheverb-ingformsandfillinthetablebelow.2.Discussingingroupsandworkingouttherules

Theverb-ingformcanbeusedlikeanadjectiveoranadverb,indicatinganactivemeaning.Whentheverb-ingformisusedasanattributive,itoftencomesbeforethenoun,buttheverb-ingformphraseusedasanattributiveisusuallyputafterthenoun.Whenusedasanadverbial,theverb-ingformcanexpresstime,reason,manner,purpose,resultorcondition.Theverb-ingformcanalsobeusedasanobjectcomplement.3.Applyingtherules

B1Rewritethefollowingsentencesusingverb-ingform.

1)Isawinthecomputerroom.2)

shouldbecarefulabouttheirpersonalinformation.3)

,

hejumpedforjoy.4)

,Istartwritingmyarticle.Jessdoingresearchonline

Anybodygoingonline

HearingthenewsHavingsearchedtheInternetforinformation,(objectcomplement)(attributive)(adverbialoftime)

(adverbialoftime)B2AnnaishavingaconversationwithherfriendJen.Completetheconversationwiththecorrectformsoftheverbsintheboxbelow.(1)thinking(objectcomplement)(2)amazing(attributive)(3)cutting(attributive)(4)using

(adverbialofcondition)(5)having

(adverbialofreason)(6)running

(objectcomplement)Step4

Picturetalking1.Describethemusingtheverb-ingformasattributives,adverbsandobjectcomplements.Beforetalking,thestudentscantalkingroups.²Watchingoutforthosestealingpersonalinformationonline.²Notkeepingyourbankaccountorpasswordprivate,youarelikelytobecomeavictimofonlinetheftofpersonalinformation.²TheInternetisfarfromsafe,andeverydaythepolicecatchsomepeoplestealingpersonalinformationonline.²SurfingtheInternet,youshouldkeepyourpersonalinformationprivate,includingyourbankaccountandemailaccount.Picture1

²TheInternetcanhavepeoplegettingintouchwitheachother.²Wefindthemajorityofpeoplecommunicating/chattingwitheachotheronline.Picture2²Usingcommunicationsoftware,weareabletogetintouchwiththepeoplelivingindistantplaces.

²FindingtheInterneteasytoaccesstoahugeamountofinformation,themajorityofpeopleturntoitforinformation.Picture3Usingfooddeliveryapps,youcanorderwhatyouwantonline.Peoplepayingforalmosteverythingonthesmartphoneoronlinedon’tneedtocarrycash.Step5

HomeworkGuessinggame—Whoisshe/he?

Introduceoneofyourclassmatesusingverb-ingformasattributives,adverbsandobjectcomplementsinyourintroduction.Theboywearingapairofglassesneverplayscomputergamesatscho