Unit 3Language in use1. _hear_ v. 听见2. _afraid_ adj. 担心的;害怕的3. _dear_ adj. 亲爱的1. She often _goes_to_the_cinema_. 她经常看电影。2. Its great to _hear_from_ you Mike,but Im afraid I cant come. 迈克,很高兴收到你的来信,但是恐怕我不能来。3. I always _watch_ my little sister _play_ football on Saturday afternoon. 我总是在星期六下午看我的妹妹踢足球。