Unit5Lesson2教學課件-三年級英語下冊人教版新起點

Unit5Lesson2ReviewMyFamilyMom,whatareyoudoing?Iamwashingtheclothes.Whatareyoudoing?IamwatchingTV.It’sSunday,Ann.Let’splay.Sorry,John.Iambusy.Iamcleaningthedesk.Whatareyoudoing?Iamwateringtheplants.Whatareyoudoing?Iamfoldingmyclothes.Sorry,Danny.Iamcleaningthecar.It’sSaturday.Let’splay.Sheis________________.sweepingthefloorHeis______________.washingthedishesSheis______________.washingtheclothes現(xiàn)在進行時：第三人稱單數(shù)句子結構：誰+is/are/am+V-ing.--Heiswatchingacartoon.--Sheisdoinghomework.提問：--Whatishe/shedoing?1.一般情況下直接在動詞后加ingEg:draw---drawingread---readingcook---cooking2.以不發(fā)音的字母e結尾的單詞,去掉字母e，再加ingEg:write---writinghave---having

make--making動詞現(xiàn)在分詞（ing形式）變化規(guī)則：3.以重讀閉音節(jié)（重讀閉音節(jié)即兩個輔音中間夾一個元音并且重讀的音節(jié)）結尾，呈現(xiàn)“輔，元，輔”結構的動詞，雙寫末尾的輔音字母，再加ing

Eg:sit---sittingrun---running

swim--swimming直接+ing去e+ing雙寫+inggocutshoutgetdancewashwriteexercisefoldsweepcleanshopswimskateexercisingdancingshoutingcoloringcuttingtalkingworkingreadingsleepingstudyingwritingpaintingrunningA:Whatareyoudoing?B:I’mwatchingTV.A:What’syourmotherdoing?She’scookingdinner.句

型拓展Look!Whatisshedoing?

Sheiswashingclothes.Theyarecleaningthekitchen.Look!Whataretheydoing?Sheiswateringtheflowers.Look!Whatisshedoing?He

is

talking

onthephone.Look!Whatishedoing?Sheiscookingthechicken.Look!Whatisshedoing?Sheisfeedingthedog.Look!Whatisshedoing?Look!Whatishedoing?Heisflyingakite.Look!Whatishedoing?Whatishedoing?He’s_____________.cleaningtheroomcleanthewindowsIshecleaningthewindows?__________.Yes,heis擦窗戶What’sTonydoing?He’s________________.washingthedisheswashingtheclothesIsshecleaningthewindows?Yes,sheis__________.洗衣服Homework:Readthephrasesy