英语人教版八年级下册Unit3 SectionA Period1.ppt

Unit3Makepoliterequests
礼貌提出请求
Askforpermission
请求允许Whatdoyouusuallydoathome?Doyouoftenhelpyourparentsdothedishes?dothedishestakeouttherubbishsweepthefloorcleanthelivingroom1aWhatotherchoresdoyoudo?dothedishesListen.Whowilldothesechores?Check()Peter’smotherorPeter.Makeconversationsaboutthechoresin1a.Couldyouplease…?■dothedishes
■sweepthefloor
■takeouttherubbish
■makethebed
■foldtheclothes
■cleanthelivingroomListen.Peteraskshisfatherifhecandofourthings.Whatdoeshisfathersay?Check(√)yesorno.gotothemovies.Listenagain.WhydoesPeter’sfathersay“no”?Drawlinestothereasonsinthechartin2a.2c---Couldyouplease…?
---Yes./Sorry,…takeouttherubbish
turnon/offthelights
cleantheblackboard
close/openthedoor/window
putthebagsintothedesks
putthebrooms(扫帚)behindthedoorA:CouldIuseyourcomputer?
B:Sorry.I’mgoingtoworkonitnow.
A:Well,couldIwatchTV?
B:Yes,youcan,butfirstyouhavetocleanyourroom.2dReadtheconversationagainandfindoutthesentencesusedtomakerequestsandthoseusedtoaskforpermission.Afterlunch,whatwouldyourparentsliketosay?Couldyoupleasedothedishes?

rubbishn.
takeouttherubbish
foldv.
sweepv.(swept/swept)
floorn.
messn.takeout拿出来，取出来
Hetookadictionaryout.
他拿出来一本字典。
take…outof…把……从……拿出来
Hetookadictionaryoutofhisbag.
他从书包里拿出来一本字典。workon从事，忙于=workat
Heisworkingonanewnovel.
他正在写一部小说。
Ihavebeenworkingatmyassignmentallday.
我整天都在做作业。拓展：
workonsb./sth.奏效，产生预期的结果
Thepillsworkoncoughwell.
药对治疗咳嗽很有效果。
Hischarmdoesn’tworkonme.
我不为他的魅力所动。—CouldIborrowyourcomputer,Bob?
—Sorry,Iam______it.
A.takingoutB.turningonC.workingontwohoursofTV虽为复数，但却表达一种整体的概念。当时间、长度、距离或其他可数名词表示一个完整的整体概念用作主语时，其后谓语动词应用单数形式。
Twomonthsisquitealongtime.
两个月是挺长的一段时间。
Thirtystudentsisnotabignumberforaclass.
30人对一个班来说算不上是个大数目。Threeyears________ashorttime.Youhavetostudyhard.A.isB.areC.beD.were
Tenminutes_______enoughforme.A.isB.areC.amD.be

当表示时间、货币单位、长度距离等名词的复数形式作主语时，可将其看成一个整体，谓语动词用单数形式。anyminutenow随时，立即
Don'tworry.Hewillcomehereanyminutenow.
别担心，他会马上来这儿。
anyminutenow中的minute可以用second,moment,time等词替换。拓展：
atthisminute此刻
foraminute一会儿
inam