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Unit 2 How often do you exercise?一、词组、短语：1、help with housework 帮助做家务活， 2、go shopping 购物，3、on weekends 在周末， 4、how often 多久一次，5、hardly ever几乎不， 6、once a week 每周一次，7、twice a month每月二次， 8、go to the movies去看电影， 9、every day 每天， 10、use the Internet上网/用网，11、have dance and piano lessons 上舞蹈钢琴课 ， 12、be free有空/免费的13、swing dance摇摆舞 14、play tennis 打网球， 15、at least至少，其反义词为at most “最多”。 16、stay up late熬夜， 17、go to bed early 早睡， 18、play sports 锻炼身体，19、be good for 对有好处， 20、go camping去野营，21、in ones free time 在某人的空闲时间， 22、not.at all 根本不， 23、the most popular 最流行， 24、such as例如， 25、more than 超过/多于，less than 少于/不到 26、go to the dentist去看牙医， 27、old habits die hard.旧习惯难改。 28、 hard=difficult 困难的 ， 二、重要句子（语法）：What do you usually do on weekends?你周末通常做什么？ I always exercise.总是锻炼身体。What do they do on weekends?他们周末干什么？They often help with housework.他们经常帮忙干家务What does she do on weekends? 她周末干什么？ She sometimes goes shopping.她有时购物。How often do you go to the movies? 你多久看电影一次？ I go to the movies maybe once a month.可能一个月看一次。How often does he watch TV? 他多久看电视一次？ He hardly ever watches TV.他几乎不看电视。Do you go shopping? 你购物吗？ No, I never go shopping.不，我从来就不购物。三、习惯用法、搭配1. help sb. with sth 帮助某人做某事 = help sb.（to）do sth. 2. How about? =What about? .怎么样？/ .好不好？用来征求对方的意见。3. want sb. to do sth. 想让某人做某事 4. How many + 可数名词复数+ 一般疑问句 .有多少.5. 主语+ find+ that 从句 发现 6. Its + adj.+ to do sth. 做某事是.的7. spend time with sb. 和某人一起度过时光 8. ask sb. about sth. 向某人询问某事9. by doing sth. 通过做某事 10. Whats your favorite.? 你最喜欢的是什么？11 start doing sth. 开始做某事 12. the best way to do sth. 做某事的最好方式13.have to do sth . 必须，不得不去做某事4、 词语辨析1.sometimes ，some times ，sometime ， some timesometimes 有时候。=at times也是“有时”的意思。提问用how oftensome 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。How mang timessometime 某个时候。可指过去或将来的某个时候。提问用whensome time 一段时间。常与for连用。对它提问用how long 。口诀记忆：分开“一段时间” ；相聚“某个时候”。Eg：Sometimes I get up very late. 有时我起床很晚。I will go to shanghai sometime next week. 下周某个时候我要去上海。He reads the story some times. 他读这个故事几遍了。Ill stay here for some time. 我将会在这儿呆一段时间。练习： We plan to stay in Hainan for_. 我们打算在海南呆一段时间。 I am sure that we have met_ before. 我肯定我们之前见过几次了。 I_have letters from him. 有时我会收到他的来信。2.hardly 与hardhardly 几乎不，一般位于动词之前。 hard 努力，位于动词之后。eg：He hardly works. 他几乎不工作。 He works hard. 他工作努力。3.use the Internet 用互联网（教材第10页）use sth. to do sth. 用某物做某事 eg：I use a knife to cut bread. 我用刀切面包。短语：on the Internet 在网上 ， surf the Internet 网上冲浪，上网4. next week is quite full for me. 下周对我来说相当忙 （教材第10页）quite full 很忙，相当忙.拓展：full 还可译为“满的，充满的”。Eg：The bus was full when they got there. 翻译_full 还可译为“饱的”。Eg：I cant eat any more，I am quite full. 我不能再吃了，我相当饱了。5.How / What about doing sth. .? 做怎么样？Eg：-What will we do on Sunday？ 星期天我们什么？-How about visiting the museum？ 去参观博物馆咋样？6.maybe 和may bemaybe “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。练习： Lily_an English teacher. Lily可能是一名英语老师。=_.7.She says its good for my health. 她说它对我的健康有好处。（教材第12页）be good for 意为“对有益”。反义词为be bad for “对有害”。Eg: Vegetables are good for you. 蔬菜对你有好处。拓展：be good at 擅长. be good at doing sth. 擅长做.练习：I am good at_(play）basketball.8.Here are the results. 这是（调查）结果。（教材第13页）here 位于句首，句子要倒装。当主语是名词性短语时，要用全倒装，即“here +谓语+主语”；当主语是人称代词时，要用半倒装，即“here+ 主语+谓语”。Eg：Here is your jacket. 这是你的夹克。Here comes the bus. 汽车来了。Here he comes. 他来到这儿。9.although 连词。意为“虽然，尽管”。but 意为“但是”。英语中，although与but不能同时使用。Eg：Although it rained，the boys still played outside.= It rained，but the boys still played outside. 尽管天下雨了，但男孩们仍在外面玩耍。练习：My cousin knows a lot about geography，_he is only four years old.A. because B. so C. although10.It is good to relax by using the Internet or watching game shows. 通过上网或看游戏类节目是很好的放松方式。（教材第13页）句中it 为形式主语，真正的主语是后面的动词不定式短语。此句型结构为：Its+adj+（for sb.）+to do sth. 意为 “（对某人来说）做某事是的”。Eg：Its very important to listen carefully in class. 上课认真听讲很重要。Its easy for us to swim. 对我们来说游泳很容易。练习：1.Its very hard for him to study English. _2.-I often have hamburgers for lunch.-Youd better not. Its bad for you_too much junk food.A. eat B.to eat C.eating D. ate11.Exercise such as playing sports is fun，and you can spend time with your friends and family as you play together. 比如进行体育活动这方面的锻炼就是有趣的，当你们一起运动的时候你可以和朋友、家人一起度过时光。（教材第13页）such as 意为“比如，例如”。Eg: I have a lot of hobbies, such as reading and singing. 我有许多爱好，比如读书和唱歌。spend 意为“度过” 或“花费（时间、金钱）”。Eg: Come and spend the weekend with us. 来和我们一起度过周末吧。重点： spend timemoney on sth. 在.上花费时间或金钱He didnt spend much time on his homework. 他没在作业方面花很多时间。I spend 200 yuan on a new coat. _ spend timemoney （in） doing sth. 花费时间或金钱做某事Dont spend too much time watching TV. 不要花费太多时间看电视。He always spend his time playing football. _练习：I enjoy playing computer games,but I cant _too much time _that.A. take, doing B.spend, doing C.spend, for doing D.take, to do12.However,she has some bad habits,too. 然而她也有一些坏习惯。（教材第15页）however 意为“然而，不过”。可以位于句首、句中、句末。但要用逗号与句子的其他部分隔开。Eg: She was ill. However, she still went to work. 她病了，然而她依然去上班。辨析：but和howeverbut 并列连词 “然而，但是”。 可直接连接前后两个句子，表转折关系。However 副词 “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。练习：1.It began to rain, _,we went out to look for the boy. 天开始下雨了，但我们还是出去寻找那个男孩了。2. It a sunny morning，_very cold. 这是个晴朗的早晨，但是却很冷。13.She says she is afraid. 她说她害怕。（教材第15页）afraid 意为“担心的，害怕的”。1. be afraid to do sth. = be afraid of doing sth. 害怕做某事 Eg：Dont be afraid to ask questions. =Dont be afraid of asking questions. 不要怕问问题。.be afraid of sb. sth. 害怕某人某物 Eg：She is afraid of the dog. 她害怕那只狗。 14. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。How often do you play sports? Three times a week.how long 多长，用来询问多长时间，也可询问某物有多长。How long does it take to get to Shanghai from here? How long is the ruler?how for多远，用来询问距离，指路程的远近How far is it from here to the park? Its about 2 kilometers.
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