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Unit2 how do you often exerciseSection A1. on weekends 在周末weekend 指星期六和星期天 weekday 工作日2. help with housework 帮忙做家务help (sb) with sth 帮(某人)做某事,with后用名词【拓展】1) help sb (to) do sth 帮助某人做某事 2)help (to) do sth 帮忙做某事 3) help oneself to 请随便吃/喝Please help yourself to some cakes. 请随便吃一些蛋糕吧。4)help out4) cant help doing sth 情不自禁做某事I cant help falling in love with that girl. 我情不自禁爱上那个女孩。3.频度副词频度always“总是,一直”100%usually“通常”、“平常”80%often“常常” 即很少有例外60%sometimes“有时”,表示动作偶尔发生。可以位于句首,以示强调。30%hardly ever“几乎不”、“偶尔”5%never“从来不”、“永不”0%【拓展】(1)这些副词在句子中的位置基本相同,一般放在助动词、be动词或情态动词之后,行为动词之前。即:“行”前“助(系)”后。 Peter is always late for school. Peter上学总是迟到。(2)hard、hardly和hardly everHe can hardly play football. 他几乎不会打篮球。(3)sometimes、sometime、some time和some times单词词义用法sometimes有时 用于一般现在时和一般过去时中sometime某时(时间点) 用于一般将来时或一般过去时中some time一段时间 可用于多种时态(指时间段)some times几次,几倍 表示次数或倍数4、 exercise(1)作不及物动词,意为“锻炼、运动”。 How often do you exercise? 你多久锻炼一次? I exercise every day. 我每天都锻炼。 (2)作不可数名词,意为“锻炼、运动”,常与动词take连用。 Exercise makes me keep healthy. 运动使我保持健康。John likes take exercise in the open air. 约翰喜欢在户外锻炼。 (3)作可数名词,意为“练习;操”。 We do morning exercises every day. 我们每天做早操。We do English exercises to help us learn English well. 我们做英语练习以便学好英语。7、 how oftenhow often意为“多久一次”,常用于对时间频率的提问。回答可用once/twice/three times a day(一天一/两/三次),sometimes(有时),never(从不),very often(经常)等。How often do you watch TV? 你多久看一次电视?【拓展】词语词义用法答语特征how long多久询问时间多久for/about+一段时间how often多久一次询问动作的频率often、twice a week等how soon多快,过多久询问时间多快in+一段时间how far多远询问距离多远ten minutes walkhow many多少询问可数名词数量数词+可数名词复数how much多少询问不可数名词数量数词+表示量的词+不可数名词多少钱询问价格数词+钱8. every day 每天,天天Everyday 每天的日常的9、 look afterlook after意为“照顾,照看”,相当于take care of,care for She is old enough to look after herself. 她长大了,能够照顾自己了。【拓展】look at=have a look at 看 look over 检查look up (在字典等)查找 look for 寻找 look forward to 期待,盼望 look around 环顾10. full “忙的,满的,充满的,饱的”A be full of B. A中充满了B。 Last week was full for me. 我上周很忙。12. what kind of 哪种,什么样的 13. at least 至少,起码 at most 最多14. as for 至于1、 want sb.to do sth. 意为“想要某人做某事”。want sb. not to do sth. 想让某人不要做某事want sth. 想要什么want to do sth. 想要做某事 【拓展】 want后接动词不定式时,相当于would like/love。want (sb.)to do sth.=would like/love (sb.)to do sth.2、 be good for 意为“对有好处,对有益处”,介词for后接名词或代词。be bad for,意为“对有害处”。 【拓展】(1)be good to“对好”,其反义短语为be bad to“对不好”。 (2)be good at“在方面擅长”,介词at后面常接名词、代词或动词-ing形式,同义短语为do well in。 (3)be good with “和相处得好;擅于和相处”。 Are you good with children? 你和孩子们相处得好吗?3、 keep in good health 意为“保持健康” health是不可数名词,意为“健康(状况)”,常用于“be in good(poor/bad)health”短语中,表示“身体好(不好)”。healthy意为“健康的”unhealthy意为“不健康的”,【拓展】(1)keep是动词,意为“保持(持续的)状态” keep doing sth. 继续做某事keep+ 形容词 保持某种状态keep sb. / sth.+ 形容词 (使某人)保持某种状态keep sb. / sth. from doing sth. 阻止,保护不受keep on doing sth. 反复做某事4. not at all 一点儿也不; 根本不.I dont know it at all. 对那件事我一点也不知道。Not at all. 不客气。5. surprised 惊奇的,感到意外的 be surprised at 对.感到惊讶 be surprised to do 做某事感到惊奇 be surprised that 后接从句【拓展】 surprising 令人惊讶的to ones surprise 令某人惊讶的是6. the answers to questions 问题的答案the way to sp 去某地的路8. although, though 大多数时间可以通用,意为“虽然,尽管”,不能与but同时使用。9. show sb sth/ show sth to sb 给某人展示某物10. It+be+adj+(for sb) to do sth. 做某事对某人来说怎么样It is difficult (for me) to learn English. 学习英语对我来说太难了。 It+be+adj+(of sb) to do sth. 某人能做某事真是太It is kind (of you) to help me. 你能帮助我真是太好了。11. by+交通工具 乘. by+时间 到.时(为止)by+地点 在.旁边12. the best way to do sth 做某事最好的方法13. mind doing sth 介意做某事 mind not doing sth14. such as 例如15. spend time with. 和一起共度时光【拓展】spend, take, cost和pay spend “花费” ,主语必须是人spend time money on sth. 在上花费时间(金钱)。spend time money (in) doing sth. 花费时间(金钱)做某事。 cost的主语是物 sth. costs sb.金钱/时间 某物花了某人多少钱/时间。 It takes sb.时间/金钱to do sth. 做某事花了某人多少时间。 pay的基本用法是:(1) pay (sb.) money for sth. 付钱(给某人)买。例:Don?蒺t worry!Ill pay for you. 别担心, 我会给你付钱的。16. die 动词:死亡dead 形容词:死的death 名词:死亡17. afraid 意为“害怕的,恐惧的”be afraid of (doing) sth 害怕(做)某事(物)be afraid to do sth 害怕做某事be afraid that+从句 18. less than 少于 more than 多于10.You are so busy. What do you want me_for you?(2006.重庆) Ado B. done C. to do D. doing 11 “Ill try_mistakes again.(再次)”She said. A. dont make B. not to make C.not make D. to not make12. _do you have a class meeting? Once a week. A. How much B. How often C. What time D. How long13.I am very busy , I_have time to have lunch. A. sometimes B. hard C. hardly D. aiready18. _my car is very old,_it still runs very well.
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