现象等问题；其他看主句时态。
引导词中if有时需要对意思进行辨析（翻译成如果还是是否）；
f课后练习
⑴Pleasetellme______lastyear
AwheredoesyoursisterworkBwheredidyoursisterwork
Cwhereyoursisterworks
Dwhereyoursisterworked
⑵Youmustremember________
AwhatyourmothersaidBwhatdidyourmothersay
CyourmothersaidwhatDwhathasyourmothersaid
⑶Didyouk
ow____
Awhohewaslooki
gafterBwhowashelooki
gfor
Cwhoheislooki
gforDwhoheislooki
gafter
⑷SheaskedmeifIk
ew______
Awhosepe
isitBwhosepe
itwas
Cwhosepe
itisDwhosepe
wasit
⑸Heaskedme_____toldmetheaccide
t
AwhomBwhichCwhoDwhose
⑹Ido
’tk
ow______hewillcometomorrow____hecomesI’lltellyou
AifWhetherBwhetherWhetherCifThatDifIf
⑺Couldyoutellme___
Awhe
willtheyleaveBeiji
gBwhe
wouldtheyleaveBeiji
g
Cwhe
theywillleaveBeiji
gDwhe
didtheyleaveBeiji
g
f填空题型1DoesMrBrow
e
joylivi
gi
Chi
aCouldyoutellus（改写句子）
→Couldyoutellus_________MrBrow
_________livi
gi
Chi
a2