2018年秋八年级英语上册Unit2HowoftendoyouexerciseSec

1、Un it 2 How ofte n do you exercise? Secti on A麺麻理l.hardly ever 几乎从不hardly ever 相当于 hardly,ever 起强调作用。hardly 副词，意为几乎不（没有）”，相当于 almostnot。本身具有否定意义，不能再作用其他否定词。如：She hardly ever eats anythin g.她几乎什么都没吃。We could hardly believe our eyes我们几乎不敢相信我们的眼睛。There s hardly any food left.几乎没有剩下食物。【辨析】hardly 与 hardh

2、ardly副词，意为“几乎不”，一般位于动词之首He hardly works.他几乎不工作。hard副词，意为“努力”，位于动词之后He works hard. 他工作努力。2. How ofte n do you watch TV? 你多久看一次电视？Twice a week. 每周两次。how often 意为多久一次，多长时间一次”，用来提问频率。如How ofte n do you play sports?你多长时间运动一次？Three times a week. 一周三次。【辨析】 how often，how long 与 how far疑问短语意义用法回答how ofte n多久

3、一次提冋频率n ever，twice a month等表示频率的单词或短语how long多久；多长时间提问一段时间for+ 一段时间 /sinee短语或从句how fa -r多远提问距离数词 +meter(s)/kilometer(s)或数词+分钟/小时的3所有格形式 +walk/ride/driveHow often do you exercise?你多久锻炼一次？How long is the ruler?这个尺子有多长？How far is it from here to the park?这儿离公园有多远？twice a week 意为一周两次”。如：I go there twice

4、 a week.我每周去那里两次。注意：英语中的“一次”为 once;两次”为 twice;三次或三次以上”用基数词+times ”。3.use the In ternet用互联网use 在此为及物动词，意为使用；运用”，常用短语:use sth.to do sth.意为用某物做某事如:May I use y our diction ary?我可以用一下你的词典吗？【辨析】use 与 withIn ternet名词，意为（国际）互联网；因特网。常用短语：on the In ternet在因特网上” ;surfthe In ternet网上冲浪”。女口 :You can find all kin

5、ds of information on the Internet.你可以在因特网上找到各种信息。4.next week is quite full for me.下周对我来说相当忙.how soon多久以后（与一般将来时连用）提问某个动作要多长时间发生或结束in+ 段时间use动词在句中作谓语,表示用途with介词在句中作状语,表示方式I use the pen to write.我用钢笔写字。I write wi th a pen.我用钢笔写字。或数词+分钟/小时的4full 形容词，此处意为“忙的”。女口 :5Her life was too full to find time for

6、hobbies.她的生活太忙了，没有业余爱好的时间。【拓展】full 作形容词，还可意为“满的，充满的”。女口：Hotels are often full at this time of a year.在一年中的这个时候，旅馆经常客满。The bus was full whe n they got there.他们到那里的时候，公共汽车上的人已经满了。full 作形容词，还可意为“饱的”。反义词是hungry（饥饿的）。如：I ca n t eat anymoream quite full.我不能再吃了，我相当饱了。5.How come?怎么回事？How come?意为“怎么会？怎么回事？”

7、,表示某件事情很奇怪，有点想不通；可单独使用，也可引导个问句，相当于疑问词 why。但 how come 开头的特殊疑问句使用的仍是陈述语序。如：How come you didn t tell me about it?=Why didn t you tell me about it?你怎么不早点告诉我这件事？6.1 go to the movies maybe once a mon th.我大概每月去看一次电影。go to the movies 意为“去看电影”。如：I we nt to the movies last night.我昨晚去看电影了。maybe 副词，意为“或许；大概”，常位

8、于句首。如：Maybe he knows the way to the park.或许他知道去公园的路。【辨析】 maybe 与 may be词（组）词性含义位置maybe副词也许;可能；大概一般位于句首6may be情态动词+动词原形也许是；可能是句中7.He plays at least twice a week.他至少每周踢两次（球）。at least 意为至少。其反义词组为at most,意为最多。如It will take me at least 20 minutes to get to school.到达学校至少要花费 20 分钟。（对典例精析例 1.give up,then yo

9、u can be successful（成功的）.A.AlwaysB.SometimesC.NeverD.Ofte n解析：考查副词辨析。A 总是 B 有时 C 从不 D 经常。由句子意思可知，绝不放弃，然后你就会成功。答案：C例 2 What do you like to do in your spare time?Watch ing TV.The Voice of Chi na is my favorite.A.foodB.programC.sportD.subject解析：名词的辨析。 A 食物，B 节目，C 运动，D 科目。根据句意，中国好声音是我最喜欢的节目。答案：B例 3 I ca

10、n t eat any more food,I am.A.busyB.hungryC.fullD.serious解析：考查形容词辨析。A 繁忙的；B 饥饿的 C 满的，饱的 D.严肃的，严重的根据句意“我不能再吃东西了，我饱了”，可知答案。答案：C拓展阅读热爱生活热爱生活，让生命的体验成为一段美丽的乐符。用心体会这优美的语言,聆听这智慧的声音。7There is so much I have not bee n, so much I have not see n. I have no tthought and have not done or felt eno ugh the early su

11、n, rain and theseas onal delight of flocks of ducks andgeese in flight, the mysteries oflate-at -ni ght. I still n eed time to read a book, writepoems, paint a picture,look at scenes and faces dearto me. There is somethi ng more to be ofvalue something I should find with in myself as peace of min d,patie nee, grace and being kind. I shall take and I shall give,while yet,there is so much to