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1、0%,never,20%,hardly ever,40%,sometimes,60%,often,80%,usually,100%,always,从不 几乎不 有时 常常 通常 总是,Unit 2 How often do you exercise?,Revision复习,重点短语,1.多久一次 2.一个月一次3.熬夜 4.至少5.早睡 6.做运动7.用电脑 8.对.有好处9.想要某人做某事 10.问.关于,how often,once a month,stay up late,at least,go to bed early,do sports,eg：他们多久熬一次夜？从不，他们总是睡得早。
2、他至少一周吃两次垃圾食品。你最喜欢的节目是什么？我妈妈想要我每天喝牛奶。喝牛奶对我的身体健康有好处。上个月我们问了学生们的自由时间活动情况。,He eats junk food at least twice a week.,use the Internet,be good for,How often do they stay up late?,Never.They always go to bed early.,My mother wants me to drink milk everyday.,want sb to do sth,Whats your favorite program?,as
3、k sb about.,Drinking milk is good for my health.,Last month we asked our students about their free time activities.,11.根本不 12.的答案 13.虽然；即使 14.做某事对某人怎样15.例如,answer to,not.at all,although,eg:百分之二十的学生根本不做运动！关于看电视这一问题的答案同样有趣。虽然许多学生喜欢看体育节目，然而娱乐节目是最受欢迎的。通过上网或看娱乐节目来放松是很好的方法，但我们认为最好的方法是通过锻炼。对身心健康有好处。旧习难改 锻炼
4、比如做体育活动是很有趣的,Old habits die hard,It is healthy for the mind and the body.,The answers to our questions about watching television were also interesting.,Twenty percent of the students do not exercise at all!,Although many students like to watch sports,game shows are the most popular.,It is good to re
5、lax by using the Internet or watching game shows,but we think the best way to relax is through exercise.,Its+adj.+for sb to do sth,Exercise such as playing sports is fun,such as,1.sometimes 有时候。some times 几次。time作可数名词时可作“次数”解；表示“时间”时是不可数名词。sometime 某个时候。可指过去或将来的某个时候。some time 一段时间。常与for连用。对它提问用how l
6、ong。口诀记忆：分开“一段时间”；相聚“某个时候”。2.Help with housework(帮助做家务)help sb do sth.（帮助某人做某事）3.maybe“也许，大概，可能”。（一般放句首）Maybe you are right.也许你是对的。may be“可能是，也许是”。为“情态动词+be动词”结构。（位于句中）You may be right.你也许是对的。4.look、see、watch和read辨析：look为不及物动词，后接宾语时须用介词at，指看的动作。see着重于看的后果，即“看到，看见”。read多指“看书、报”，这里的“看”实为“读”。watch表示“注视
7、，观看，监视”之意。也常用于“看电视，看比赛”等短语中。,5.more than 多于 less than 少于6.health n.健康，C，意为“健康(状况)”，Its good for my health.healthy adj.健康的 keep healthy(保持健康)unhealthy adj.不健康的7.Here are the results.这是（调查）结果。here 位于句首，句子要倒装。Here is+单数名词/不可数名词。Here are+复数名词.Eg：Here is your jacket.这是你的夹克。Here is my homework.8.although“
8、虽然，尽管”。but 意为“但是”。英语中，although与but不能同时 使用。9.介词+Ving by/though(通过做某事)about(关于)for（对于）thanks for doing sth after(在之后)before（在之前）in（在方面）at(在方面),how many hours多少小时,1.You are so busy.What do you want me_for you?(2006.重庆)Ado B.done C.to do D.doing 2“Ill try_mistakes again.(再次)”She said.A.dont make B.not t
9、o make C.not make D.to not make3._do you have a class meeting?Once a week.A.How much B.How often C.What time D.How long4.I am very busy,I_have time to have lunch.A.sometimes B.hard C.hardly D.aiready5._my car is very old,_it still runs very well.A.Although;/B.Although;but C.But;although D.But;/.6-Wh
10、y dont you eat more,son?-Sorry,mum.I can hardly eat _.I am not feeling well today.A.nothing B.everything C.anything D.something7._ do you exercise every day?（2010泰安中考）two hours.A.How long B.How many hours C.How often D.How far,练习：补全单词,1.-What do you usually do on w_?-I often watch TV.2.-How often do
11、es she shop?-O_ or t_ a week.3.Grandpa is pretty healthy because he e_ every day.4.Animal World is my favorite TV p_.5.The weather here is so cold,I can h_ ever stand it.6.These two pictures have no _(区别).7._(虽然)Mr.White is very old,he goes to work every day.8.Do you have a _(健康)lifestyle?,eekends,nce,wice,xercises,rogrammes,ardly,differences,Although,healthy,
