unit4词汇学案(13张PPT).ppt

* 1. in time 及时; 最后，终于 The doctor came in time to save his wife. (2)Will I be in time for the train? (3)If you keep on, you will succeed in time. 归纳：_______________ _______________ 【想一想】time短语归纳： 首次_________ 提前__________ 一直，始终_________同时；然而________ 每次，一次_________曾经，一度_________ 有时，偶尔________ 立刻，马上________ 不时的，偶尔，间或__________ in time to do … in time for sth. 及时做某事 for the first time ahead of time all the time at the same time at a time at one time at times from time to time in no time 2. unlike prep. adj.不同,不像 (反)like adj.像；类似 It’s unlike you not to say hello. 连招呼也不打这不像你的作风。 They gave unlike accounts of the incident.他们对这事情的描述各不相同。 归纳拓展： It’s unlike sb. to do sth. 做某事不像某人平常的样子。 Like v. 喜欢 （反）dislike v. 不喜欢 likely adj. 可能的 （反unlikely）sb./sth. be likely to do sth. / it is likely that … 学以致用：选词填空（unlikely/likely/unlike/like/dislike） (1)We ______ (不喜欢) being laughed in public. (2)His new novel is _____ all his previous ones. (3)Since their parents strongly disagree, they are _______ to marry. (4)They are so _______ that nobody believes they are sisters. (5)It is ______ that we can find a restaurant there, so we needn’t bring any food. dislike unlike unlikely unlike likely 3. harmful adj. 有害的，伤害的 (反)________ n./v.伤害，损害 _____ 对…有害 __________/_________ 吸烟对你的健康有害.__________________ harmless harm be harmful to / do harm to (do … harm) Smoking is harmful to your health. 4. exist vi. 存在 ；活着；靠……生存 _____________n. 存在，生存 拓展：exist in…存在于…中 exist on靠…生活、生存 There exist …某地有… come into existence = come into being形成，产生 in existence存在的，现有的 (1)Even though he is a little boy, strange ideas always _________ his mind. (2)The old lady became seriously ill last week, and she has only ________ milk ever since. (3)_______________ a temple on the hill. 在这座山上曾有一座寺庙。 (4)Nowadays, there are still many people wondering when the world ___________. existence exist in existed on There once existed came into existence