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1、1 UnitUnit 2 2 HowHow oftenoften dodo youyou exerciseexercise 一 必背短语 1 去看电影 go to the movies 2 多久一次 how often 3 几乎从不 hardly ever 4 在周末 on the weekend on weekends 5 一周一次 once a week 6 一周两次 twice a week 7 一个月三次 three times a month 8 使用互联网 use the internet 9 充满 be full of 10 上钢琴课 have piano lessons 11
2、不得不做某事 have to do sth 12 帮助做家务 help with housework 13 至少 at least 14 至多 at most 15 保持健康 keep healthy keep in good health 16 的结果 the result of 17 百分之二十 twenty percent 18 对 有益 be good for 19 对 有害 be bad for 20 垃圾食品 junk food 21 多少个小时 how many hours 22 做运动 play do sports 23 在某人空闲时间 in one s free time 2
3、4 根本不 一点也不 not at all 25 询问 关于 ask about 26 熬夜 stay up late 27 一个 16 岁的男孩 a 16 year old boy 28 超过 多于 more than 29 少于 less than 30 放松的最好方式 the best way to relax 教材内容解析 教材内容解析 SectionSection A A 1 1 WhatWhat dodo youyou usuallyusually dodo onon weekendsweekends P P 9 9 on weekends 意为 在周末 泛指每个周末 on the
4、 weekend 则表示 在这个周末 特指某个周末 在英式英语中 在周末也可以用 at the weekend 或者 at weekends I like going fishing on weekends He wants to do something special on the weekend 2 2 helphelp withwith homeworkhomework P P 9 9 help 表示 帮助 时 常用的句型为 help sb with sth 帮助某人某事 help sb to do sth 帮助某人做某事 Can you help me with my homewor
5、k He often helps his mother clean do housework 3 3 sometimessometimes P P 9 9 sometimes 是频度副词 意为 有时 相当于 at times 2 I sometimes play computer games on weekends 拓展 辨析 sometimes some times sometime 与 some time sometimes 有时 Sometimes he had lunch at school some times 几次 几倍 I ve been to the museum some t
6、imes sometime 某时 I will visit Daming sometime this summer vacation some time 一段时间 She has lived here for some time 4 4 hardlyhardly everever P P 9 9 hardly 作副词 表示 几乎不 hard 用作副词表示 努力地 猛烈地 作形容词表示 硬的 困 难的 He hardly works He works hard This is a hard work 5 5 HowHow oftenoften dodo youyou watchwatch TV
7、TV P P 9 9 how often 意为 多久一次 用来提问频率 常用表示频率的副词或者短语来回答 如 twice a week sometimes every day always 等 How often do you play sports Three times a week 拓展 辨析 how long how soon 和 how often how long 多长时间 提问 for 和 since 引出的时间状语 How long did you stay there For about two weeks how soon 多久 提问 in 一段时间 How soon wi
8、ll they come back In two weeks how often 多久一次 提问动作发生的频率 How often do you go home Once a week how far 多远 提问距离的远近 How far is it from your home to school Three kilometres 6 6 useuse thethe InternetInternet P P 10 10 Internet 作名词 表示 互联网 因特网 常用的短语为 on the Internet 在互联网上 surf the Internet 上网 You can find
9、much useful information on the Internet Most of the students like surfing the Internet 7 7 Hi Hi Claire Claire areare youyou freefree nextnext week week P P 10 10 free 作形容词表示 空闲的 有空的 be free 相当于 have time I will be free next week 3 I will have time next time 拓展 free 作形容词 还可以表示 免费的 自由的 be free to do
10、sth 自由地做某事 The tickets are free You are free to come and go 8 8 HowHow comecome P P 10 10 How come 意为 为什么呢 怎么回事 用于询问某事为什么会发生 可以单独使用也可以后接陈述 句 How come you didn t wait for me for a while 9 9 Well Well howhow aboutabout Tuesday Tuesday P P 10 10 How about 相当于 what about 意为 怎么样 用来征求对方意见或者询问情况 后接名词或者动名 词
11、 It s sunny today How What about playing tennis 10 10 Oh Oh I I havehave toto playplay tennistennis withwith mymy friends friends P P 10 10 have to 表示 不得不 必须 强调客观需求 must 侧重主观上自己认为有必要做某事 It is getting dark I have to go home now We must care for our parents 11 11 I I gogo toto thethe moviesmovies mayb
12、emaybe onceonce a a month month P P 11 11 maybe 作副词 表示 可能 也许 常常放在句首 可以与 may be 相互转换 Maybe he is a foreigner He may be a foreigner 12 12 HowHow oftenoften dodo theythey staystay upup late late P P 11 11 stay up 意为 熬夜 表示 为 熬夜 时 用 stay up for sth It is a bad habit to stay up late 13 13 HeHe playsplays
13、atat leastleast twicetwice a a week week P P 11 11 at least 表示 至少 反义词为 at most 最多 There are at least 10 000 students in our school He can carry three boxes at most SectionSection B B 1 1 SheShe sayssays it sit s goodgood forfor mymy healthhealth P P 12 12 1 be good for 意为 对 有益 反义词是 be bad for 对 有害 D
14、oing sports is good for you 2 health 是不可数名词 意为 健康 in good health 表示 很健康 形容词为 healthy 副 词是 healthily To keep healthy you should eat healthily 2 2 LastLast monthmonth wewe askedasked ourour studentsstudents aboutabout theirtheir freefree timetime activities activities P P 13 13 4 ask sb about sth 意为 询
15、问某人某事 Someone is asking Lucy about the wonderful building 3 3 HereHere areare thethe resultsresults P P 13 13 here 和 there 置于句首 谓语动词是 be 动词或者 come go 等不及物动词时 主语为名词时 用倒 装结构 即主谓调换位置 若主语是代词时 主谓不倒装 Here comes the bus There he goes 4 4 WeWe foundfound thatthat onlyonly fifteenfifteen percentpercent ofof
16、ourour studentsstudents exerciseexercise everyevery day day P P 13 13 percent 表示 百分之 常用 基数词 percent of 名词 percent of 名词 作主语时 谓语动词的单复数取决于名词的单复数 Seventy percent of the boys like playing computer games Ninety of the work is finished 5 5 AndAnd twentytwenty percentpercent dodo notnot exerciseexercise atat allall P P 13 13 not at all 意为 一点儿也不 根本不 not at all 表示 没关系 不用谢 I don t know about it at all Thank you very much Not at all 6 6 WeWe allall knowknow thatthat manymany studentsstudents oftenoften gog
