将会发现学习英语有很大乐趣
11
f三、重点语法一时间状语从句1引导词awhe
whileas当时候whe
既可跟短暂性动词也可跟延续性动词while跟延续性动词as多用于口语强调“同一时间”或“一前一后”egThestude
tsweretalki
gi
theclassroomwhe
theteachercamei
Whilethestude
tsweretalki
gi
theclassroomtheteachercamei
Motheralwayssi
gsasshecooksdi
erforus妈妈总是边给我们做饭边唱歌。bu
til
otu
tilu
til“直到为止”，主句的谓语动词用延续性动词。
otu
til“直到才”主句的谓语动词常用短暂性动词。egIwillstayhereu
tiltherai
stopsIwo
’tleavehereu
tiltherai
stopscafter在之后before在之前assoo
as一就egIwe
ttosleepafterIfi
ishedmyhomeworkIfi
ishedmyhomeworkbeforeIwe
ttosleepAssoo
asthebellri
gsthestude
tswillgoi
totheclassroom2时态a当主句为一般过去时时从句常为过去的某种时态egWhilethestude
tsweretalki
gi
theclassroomtheteachercamei
Iwe
ttosleepafterIfi
ishedmyhomeworkb当主句为一般将来时时从句为一般现在时egAssoo
asthebellri
gsthestude
tswillgoi
totheclassroomIwillstayhereu
tiltherai
stops二不定式作目的状语，修饰谓语动词，表行为的目的。Theyorga
izeashowtoraisemo
ey为了筹钱，他们组织了一场展示会。KellyarrivedattheairportearlytoseeMariaoff凯丽早早地来到机场为玛丽亚送行。四、交际用语WouldyouliketocometoChi
aforyourvacatio
你想来中国度假吗？（表邀请）WouldWillyouhelpmepla
atrip帮我计划一下旅行好吗？（表请求）CouldCa
youcomealo
gwithus你能和我们在一起好吗？（表邀请或请求）Shouldwetakehimthere我们带他们去那儿好吗？（表建议）Howabouttaki
ghimtotheMi
gTombs带他去十三陵怎么样？（表建议）Topic3Cycli
gisfu
一、重点词汇一重点词组1crossthestreet横穿街道2obeytrafficruleslaws遵守交通规则法规3savemo
eya
de
ergy节省资金和能源4avoidairpollutio
避免空气污染5
eedlessspace需要更少的空间
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f6war
sbaboutsth提醒某人当心某事7asharptur
totheleft向左急转弯8slowdow
减速9k
ocki
to碰撞10avoiddoi
gsth避免做某事11call122hotli
e播打122热线12se
dsbtospl送某人去某处13havestricttrafficrules有严格的交通规则14receiveacallfromsb收到某人的电话15lear
byheart用心学习16wearabicyclehelmet戴着自行车头盔17goo
specialbikepaths在特殊的自行车道上行走18breakthetrafficrules违反交通规则19getafi
r