单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Self check:,Mark Twain is Marys _ author.,Be _ of the dog that does not bark.,Fred is afraid of flying.He feels _ before he gets on the plane.,I havent seen my cat for two days.Im very _ about her.,Theres a _ smell in the house.Do you know what it is?,favorite,careful,anxious,worried,strange,第1页,1.lift(n.)电梯&(v.)举起,e.g.A lift can lift us up and down.,2.less of a problem问题要小一些,3.be careful of注意，当心+n.,e.g.Be careful of your health.,4.pretend to do sth.假装做某事,5.use up用尽，用完,6.too much太多,7.all alone独自，独立=all by oneself,第2页,
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