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Unit1 Where did you go on vacation?重点解读1.buy sth. for sb. / buy sb. sth.为某人买某物. I bought something for my father. (p3)=I bought my father something.2.nothing…but... 除了……之外什么都没有nothing to do but+动词原型除了做某事外没事能做eg. There was nothing much to do in the evening but read.（p3）3.主语+seem+(to be）+ adj. 看起来……，似乎....... Still nothing seemed to be bored.(p3)主语+seem to do “似乎，好像做某事eg. The children seem to not like to do homework.孩子们似乎不喜欢做家庭作业。
It seems that+句子“看起来好像……；似乎……“。
. It seems that no one knows the answer.似乎没有人知道答案。
4.表示到达的词语。
arrive in+大地点/ arrive at+小地点=get to=reach特别提示:当arrive at / in ; get to 跟there, here,home 等副词时，要去掉介词at / in , to .( get home / there / here, arrive home / there / here)to do sth.决定去做某事decide not to do sth. 决定不做某事decided to go to the beach near our hotel. (p5)I decided not to tell him the bad news.我决定不告诉他这个坏消息。
新目标八年级英语上册第一单元Unit 1.How often do you exercise?I. 重点短语归纳：1.on weekends 在周末（复数） on weekend在周末2. go to the movies =go to the cinema=go to see films去看电影3. look after=take care of =care of照顾4. surf the internet 上网5. healthy lifestyle 健康的生活方式keep healthy =stay healthy = keep in good health 保持健康keep + 形容词表保持某种状态pretty healthy 相当健康 pretty=rather=very=quite adv. 相当，非常6.do some reading 阅读exercise= do exercise=do sports=take (more) exercise锻炼7. eating habits 饮食习惯8. the same as 与···相同 be different from 和···不同（同义句转换）make a difference to 对什么有影响As teachers, you must believe that you can make a difference to the lives of your st udents. 身为教师，你们必须坚信你们能够影响学生的一生。
9. once a month一月一次 twice a week一周两次 three times a week一周三次two or three times a week 一周两到三次10.how often 多久一次，询问动作发生的频率 how far 多远，对距离的提问how long 多久how many times 多少次，用来提问做某事的次数17. although=though虽然 <不能与but连用> because（因为）与so（所以）也不能同时使用Although he is old, he is quite strong.(He is old, but he is quite strong.)句子中，有although或though就不可再用but，但可用yet或still“仍然，还”；有because就不能再用so.11.most of the students=most students大多数学生all 所有，全部 most大部分 some 一些，部分 no 没有12. shop=go shopping=do some shopping 购物13. as for至于as for...意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。
