Unit 2 How often do you exercise
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Unit 2 How often do you exercise? Section A
1、What do you usually do on weekends? 你周末通常做什么? on weekends “在周末”,指每个周末,而on the weekend指“在这个周末”,特指某个周末。 I have piano lessons on weekends.我周末上钢琴课。(泛指每个周末) I will go shopping on the weekend.周末我要去购物。(特指本周末) 2、help with housework帮助做家务事 (1) help with sth. = help to do something 帮助做某事My sister often helps with housework at home.我妹妹经常在家帮助做家务。 help sb with sth. = help sb to do something 帮助某人做某事 I often help him with his English.=I often help him (to) learn English.我经常帮她学英语。 (2)housework不可数名词,“家务劳动,家务事” My mother often does the housework on weekends.我母亲经常周末做家务。 3.Sometimes adv“有时”=at tomes. I sometimes play computer games.我有时候玩电脑游戏。 sometimes, some times, sometime与some time (1) sometimes频度副词“有时”,一般现在时的标志词之一。 Sometimes I get up very late.有时我很晚起床。 (2).some times名词短语,“几次,几倍”,time在此是可数名词。I have read the story some times.这个故事我读了好几遍了。 (3).sometime. adv.“某个时候”用于过去时或将来时 。I will go to Shanghai sometime next week.下周某个时间我要去上海。 (4).some time名词短语,“一段时间”。I’ll stay here for some time.我将在这儿待一段时间。 4.hardly ever几乎从不=hardly,ever 只起强调作用。 Hardly adv“几乎不”=almost not. She hardly ever eats anything.她几乎什么都没吃。 hardly与hard (1).hardly. adv“几乎不”,位于动词前。 He hardly ever works.他几乎不工作。 (2).hard. adv“努力”,位于动词之后。 I work hard.我努力学习。 5.—How often do you watch TV. 你多久看一次电视。 --Twice a week.每周两次。 --How often do you play sports?你多长时间运动一次。 --Three time a week.一周三次。 How often, how long与how far (1)How often“多久一次”提问动作发生的频率。 How often do you exercise?你多久锻炼一次身体。 (2)How long“多长”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?从这儿到上海要花费多长时间? How long is the ruler?这把尺子有多长? (3).how far“多远”,询问距离,指路程的远近。 How far is it from here to the park?做儿离公园有多远? 6.use the Internet用互联网。 (1).use. vt.“使用,运用”。Use sth to do sth.用某物做某事。May I use your dictionary?我可以用一下你的词典吗? (2).Internet. n.“互联网;因特网”。 on the Internet.在因特网上。 surf the Internet网上冲浪。 7…next week is quite full for me…….下周对我来说相当繁忙。 (1).full. adj.在此意为“忙的”。 My life was too full to find time for hobbies. 我的生活太忙了,没有业余爱好的时间。 (2)full.adj.满的,充满的。 The bus was full when they got there. 当他们到那里的时候,公共汽车上的人已经满了。 (3).full .adj.饱的。反义词是hungry. I can’t eat any more.I’m quite full. 我不能在吃了,我相当饱了。 8.How come?“怎么回事?怎么会?”此词组可单独使用,也可引导一个问句,相当于疑问词why.但how come开头的问句使用的是陈述句语序。 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呢? 9.I go to the movies maybe once a month.我大概每月去看一次电影。 (1) go to the movies.去看电影 I went to the movies last night.我昨晚去看电影了。 (2) .maybe 与may be. (a). maybe .adv“或许;大概;可能”做状语。 Maybe you’re right.也许你是对的。 (b). may be是“情态动词+动词原形”结构。意为“可能是”。 You may be right.你可能是对的。
Section B知识点 1.But my mother wants me to drink it.但我妈妈想让我喝它。 want的用法: (1).want sth.想要某物。Do you want any story books ?你想要些故事书吗? (2)want to do sth.想要做某事。Do you want to tell me anything interesting?你想告诉我一些有趣的事吗? (3)want sb to do sth.想让某人做某事。 want sb not to do sth.不想让某人做某事。 He wants me to bring him some pens.他想让我给他带些钢笔。 2.She says it’s good for my health.他说它(牛奶)对我的健康有好处。 (1)be good for , be good at 与be good with (a).be good for.“对……有益”。反义词组:be bad for“对……有害” Eating vegetables is good for our health.吃蔬菜对我的健康有益。 Doing morning exercise is good for you.做早操对你有益。 (b).be good at.“擅长”后接名词,代词或动名词。I’m good at playing the guitar.我擅长弹吉他。 (c).be good with.“和…..相处得好”。I’m good a with my classmates.我和我的同学相处得好。 (2).health.不可数名词,“健康”。 healthy.adj 健康的。 Fresh and exercise are good for the health.新鲜空气和运动有益于健康。 The old man is health.那个老人非常健康。 3. How many hours do you sleep every night?你每晚睡几个小时? how many 修饰可数名词,修饰不可数 名词则要用 how much。如: How much coffee do you drink every day? 你每天喝多少咖啡呢? 4.We found that only fifteen percent of our students exercise every day.我们发现仅有15%的学生每天锻炼。 (1).本句是:find+that 的用法。 She found no one could answer her question.她发现没有人能回答她的问题。 I found that the job was very interesting.我发现这份工作很有趣。 find意为“发现,发觉”时,其后可接各种形式的宾语。 (a).find +宾语+名词. We have found him(to be ) a good boy.我们发现他是一个好孩子。 (b).find +宾语+形容词。 He find the room dirty.他发现房间很脏。 (c).find +宾语+现在分词。 I found her standing at the door.我发现他正站在门口。 (2).百分数由percent表示。其结构为:基数词+percent.percent没有复数形式,做主语时,根据它所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls.我们班40%的学生是女生。 Thirty percent of time passes.30%的时间过去了 5….Twenty percent do not exercise at all…….20%的学生根本不锻炼。 Not …at all一点儿也不;根本不。 Not at all不用谢;别客气。 He didn’t do his homework at all yesterday.昨天他根本没有做作业。 --Thank you for your help.谢谢你的帮助。 --Not at all.别客气