五年級下冊英語冀教版課件Lesson 19 Li Ming Comes Home 教學(xué)課件

小學(xué)英語五年級課件冀教版LiMingComesHomeUnit4Lesson19watchTVWhatareyoudoingnow？IamwatchingTVnow.IoftenwatchTVathome.IwatchedTVlastnight.watchafilmWhatareyoudoing？Iamwatchingafilmnow.Ioftenwatchafilmonsundays.Iwatchedafilmyesterday.對現(xiàn)在正在做什么提問：

Whatareyoudoing？

回答：Iamsinginganddancing.對經(jīng)常做什么提問：

Whatdoyouoftendo？

回答：Ioftensinganddanceathome.對過去的時間做什么提問：

Whatdidyoudoyesterday？

回答：Isanganddancedyesterday.動詞過去式變化規(guī)則1對于大部分動詞，原型動詞+ed即可構(gòu)成過去式。want—wantedwash—washedplay—playedhelp—helped2對于原型動詞詞尾有“e”的。直接原型動詞+d

構(gòu)成過去式。

dance—dancedlove—loved3

“輔+元+輔”結(jié)尾，且須重讀，雙寫末尾字母+ed構(gòu)成過去式。

stop—stoppedplan—planned4詞尾為“輔音+y”的動詞，改“y”為“i”，+edcry—criedstudy—studiedworry—worried不規(guī)則變化有些動詞過去式的變化規(guī)律不明顯，只能通過背誦記憶

have—haddo—didsing—sang

go—wentread—readswim—swam

run—randraw—drewfly–fleweat—atesee—sawam/is—wasare—werecome—camebuy—boughtride—rodeWhatareyoudoing？

Iamdrawingapicture.Whatdidyoudo？

Idrewapicture.Whatdoyouliketodo？

Iliketodrawapicture.Whatareyoudoing？

Iamsingingasong.Whatdidyoudo？

Isangasonglastnight.Whatdoyouoftendo？

Ioftensingasongafterschool.Whatareyoudoing？

Iamdancing.Whatdoyouoftendo？

Ioftendanceafterschool.Whatdidyoudo？

Idancedlastnight.Whatareyoudoing？

Iamflyingakite.Whatdoyouoftendo？

Ioftenfiyingakiteafterschool.Whatdidyoudo？

Iflewakiteyesterday.Whatareyoudoing？

Iamridingmybike.Whatdoyouof