开心学英语五年级上册Unit10Iplantedtrees课件之.ppt

Unit10 I planted trees,湘少版五年级英语上册,plant-,watch-,wash-,cook-,planted,watched,listen-,help-,Paint-,call-,washed,cooked,listened,helped,painted,called,动词过去式有几种变化:,1.在动词后面直接加ed.,plant-planted,help-helped,2.以字母y结尾，先将y变成i再加ed.,carrycarried study-studied,3.不规则变化：,am/iswas areweredo/doesdid read-read,What did you do yesterday?,I planted trees yesterday.,What did Mary do yesterday?,She watched TV yesterday.,I planted tree yesterday.,She watched TV yesterday.,Did you plant trees yesterday?,Yes,I did.,No,I didnt.,Did she watch TV yesterday?,Yes,she did.,No,she didnt.,用所给单词的适当形式填空：,1.What you(do)now?,I(clean)my room.,2.What you(do)every afternoon?,I(wash)my shoes.,3.What you(do)yesterday morning?,are,doing,am,cleaning,do,do,wash,did,do,I(watch)TV yesterday morning.,watched,Mary(cook)some tofu everyday?,Yes,she.,(No,she.),they(listen)to music the day before yesterday?,Yes,.,(No,.),Did,Cook,did,didnt,listen,they,they,Does,does,doesnt,自己总结一下,动词的过去式有几种写法？,homework,1.学习过去时的写法。2.预习下一课。,Thank you！,