英语单词变化1.work-worker 2.paint-painter3.sing-singer 4.teach-teacher5.read-reader 6.drive-driver7.swim-swimmer 8.write-writer9.play-player 10.dance-dancer11.ride-rider 12.run-runner还有什么+er变化的单词?举1-2个

英语单词变化1.work-worker 2.paint-painter3.sing-singer 4.teach-teacher5.read-reader 6.drive-driver7.swim-swimmer 8.write-writer9.play-player 10.dance-dancer11.ride-rider 12.run-runner还有什么+er变化的单词?举1-2个 哪些英语单词加er后可变另一个单词,比如说run----runner,work----worker work-worker paint-painter teach- teacher drive-driver你能再举几个例子吗?总结这些变化的规律 work-worker,这样的变化有什么规律?像,teach-teacher,sing-singer等等,有什么规律? work——worker的同类词 列如:work--worker的例子 pork work worker bird发什么音 读一读 比一比（英语）work-worker paint-painter 在举几个例子（4个例子）你能总结这些变化的规律吗 worker 用简单句子解释下列句子1.The worker failed to catch the train.2.Tjey all work very hard. 跪求会英文的你帮我做做吧,1.It is important that an efficient worker ______his work on time. 求类似于work-worker,teach-teacher的词语15个 work worker thief哪个是不同类的? work和worker有什么区别大哥哥大姐姐 he never do something ,he always see the worker work. I am a worker,I work in the factory. work-worker teach-teacher,再举几个类似的例子work-worker teach-teacher再举几个类似的例子 I work in factory.I am a worker.里的work是什么意思什么词性、?