八年級(jí)英語上冊(cè)-教學(xué)課件-unit1動(dòng)詞過去式不規(guī)則變化

動(dòng)詞過去式不規(guī)則變化Workhardandnevergiveup.1好好學(xué)習(xí)天天向上Structure01FreeTalk2好好學(xué)習(xí)天天向上Whatdidyoudoinyoursummervacation?Istayedathome.Ivisitedmyfriend.3好好學(xué)習(xí)天天向上Whatdidyoudoinyoursummervacation?Iwenttothemountains.Wewenttothebeach.4好好學(xué)習(xí)天天向上Whatdidyoudoinyoursummervacation?Itookquiteafewphotos.Iwenttoafarmandfedsomehens.5好好學(xué)習(xí)天天向上stay-stayedvisit-visited規(guī)則動(dòng)詞直接加edgo-wenttake-tookfeed-fed不規(guī)則動(dòng)詞你發(fā)現(xiàn)了嗎?6好好學(xué)習(xí)天天向上1、一般在動(dòng)詞原形末尾加–ed2、結(jié)尾是不發(fā)音的e的動(dòng)詞加--d3、結(jié)尾是“輔音字母+y”的動(dòng)詞,先變“y”為“i”再加—ed4、末尾只有一個(gè)輔音字母的重讀閉音節(jié)詞,先雙寫這個(gè)輔音字母,再加—ed規(guī)則動(dòng)詞過去式的構(gòu)成7好好學(xué)習(xí)天天向上Influence02不規(guī)則動(dòng)詞的變化規(guī)則8好好學(xué)習(xí)天天向上巧記不規(guī)則動(dòng)詞過去式不規(guī)則過去式①am_____is_____are______

do

_____go______lie（躺)______

see_____take______get________

have/has________make________

find___________waswasweredidwentlaysawtookgothadmadefound9好好學(xué)習(xí)天天向上②過去式含有“a(o)ught”:teach（教）________think（想)________buy（買）_________bring（帶來)_______catch(抓?。______fight(打架)_______taughtthoughtboughtbroughtcaughtfought10好好學(xué)習(xí)天天向上③含“ee”的去e末尾+t:keep（保持）________sleep（睡）______sweep（掃）________meet（遇見______feel（感覺）_______leave（離開_______末尾+t:learn(學(xué)習(xí))_______mean(意思是)_______burn(燃燒)_______keptsleptsweptmetfeltleftlearntmeantburnt11好好學(xué)習(xí)天天向上④過去式同原形:

cut(割)______put(放)____let（讓)___set(設(shè)置)______hit（擊打)______read(讀)_____

cost（花費(fèi)）_____hurt(傷害)____beat(戰(zhàn)勝）_________/red/12好好學(xué)習(xí)天天向上不規(guī)則動(dòng)詞過去式⑤過去式把某個(gè)字母改成“a”run______give_____sing_____sit______swim______ring_______begin______come_____eat______drink______rangavesangsatswamrangbegancameatedrank13好好學(xué)習(xí)天天向上不規(guī)則動(dòng)詞過去式⑥過去式把某個(gè)部分改成“o”ride________drive_______write________win________shine______speak_______break_______wear________bear________rodedrovewrotewonshonespokebrokeworebore14好好學(xué)習(xí)天天向上不規(guī)則動(dòng)詞過去式⑦過去式中含“ew”的:know（知道）______draw（畫）________blow（吹）_______fly（飛）_______throw(投擲)______★show(展示)________knewdrewblewflewthrewshowed15好好學(xué)習(xí)天天向上不規(guī)則動(dòng)詞過去式⑧其他:tell_____sell______fall_____hold_____send_____spend_____lend_____build____can_______will_______shall________say_____pay______lay_________

toldsoldfellheldsentspentlentbuiltcouldwouldshouldsaidpaidlaid16好好學(xué)習(xí)天天向上Now03Execise17好好學(xué)習(xí)天天向上1.Danny_____(read)Englishfiveminutesago.2.WhenIwasyoung,I________(play)gameswithmyfriends.3.We________(take)quiteafewphotosthere.Whataboutyou?4.wefedsomehensand________(see)somebabypigs.5.Nooneseemedtobebored.They________(have)agoodtime.用括號(hào)內(nèi)單詞的適當(dāng)形式填空。readplayedtooksawhad18好好學(xué)習(xí)天天向上選擇正確的答案。()1.---Whatdidyoudoonvacation?---I______ahorseand______acowinthecountryside.A.rode,milkedB.ride,milk

C.rode,milkD.rides,milks()2.WhendidMaycomebackfromHongKong?She______fromHongKonglastFriday.??A.comeback??B.comesback????C.returnedback?D.cameback?AD19好好學(xué)習(xí)天天向上第一種無規(guī)律易錯(cuò)第三種含ee的單詞過去式去e末尾加t

第二種過去式含有a(u)ght第四種過去式同原形第五種過去式把原