cleaned,jumped,chatted后面的ed发音不同。
1.cleaned,/kliːnd/;
注:其中ed放在/n/鼻音后面、浊辅音、摩擦音后面都是发音/d/。在浊辅音[d]、[g]、[v]、[z]、[r]、[m]、[n]等后及元音后读[d],如:played和prepared等;
You'd better get cleaned up.
你最好去梳洗一下。
Mary cooked and cleaned for them.
玛丽为他们做饭、打扫卫生。
It's about time you cleaned your room!
你该打扫自己的房间了!
2. jumped,/dʒʌmpt/
注:在清辅音[p]、[t]、[k]、[f]、[s]、[h]等后读[t],如:washed、skipped、milked、cooked、picked等,ed读[t];
She jumped off the top board.
她从高层跳板上跳了下来。
He jumped up from his chair.
他从椅子上跳起来。
They jumped over the stream.
他们跳过了小溪。
3. chatted,/tʃætid/
注:在[t]、[d]后读[id],如:painted和started等。
They chatted for a while.
他们聊了一会儿。
They chatted merrily.
他们愉快地聊着。
They chatted casually on the phone.
他们在电话上闲聊。