2019年春八年级英语下册Unit10I’vehadthisbikeforthreeyears（第5课时） 4页

Section B(3a-Self Check) 任务:同义句专练(非延续性动词与延续性动词的转换) 1.become → be I became a teacher thirteen years ago. I 　 have 　 　been　 a teacher for 　thirteen　 　years　.  2.close → be closed The shop closed two hours ago. The shop 　has　 　been　 　closed　 for 　two　 　hours　.  3.die → be dead His grandpa died eleven years ago. His grandpa 　has　 　been　 　dead　 for eleven 　years　.  4.borrow → keep They borrowed it last week. They 　have　 　kept　 it since 　last　 　week　.  5.buy → have I bought a pen two days ago. I 　have　 　had　a pen for 　two　 　days　.  6.join...→ be a member of...→ be in... He joined the league two years ago. He 　has　 　been　 a 　member　 of the league for two years.  He 　has　 　been　 　　in　　 the league for two years.  I haven’t written a letter... ……我还没有写过信。 剖析 write a letter 为固定短语, 意为“写信”, write sb.a letter= write a letter to sb.= write to sb.“给某人写一封信”。 I’m writing my friend a letter. =I’m writing a letter to my friend. =I’m writing to my friend. 我在给我的朋友写一封信。 拓展 “写信给某人”的反义词组是: get/receive a letter from sb.= hear from sb.“收到某人的来信”。 I write to my pen pal once a month. 我每个月给我的笔友写一封信。 Did you get/receive a letter from your father? 你收到你父亲的来信了吗?