<正>重点单词1.begin v.(began)开始I’ll begin whenever you’re ready.你什么时候准备好我就开始。常用结构:begin to do sth与begin doing sth一般来说,begin to do和begin doing可以互换。2.heavily adv.在很大程度上;大量地My father smokes heavily.我父亲抽烟很凶。注意:形容雨雪下得大用heavily或hard。It rained heavily,so he didn’t go to work yesterday.雨下得很大,因此他昨天没去上班。拓展heavy adj.重的Peter is heavier than his sister.彼得比他妹妹重。3.strange adj.奇特的;奇怪的