《2015版新目标八年级上册英语第二单元知识点归纳培训讲学》由会员分享,可在线阅读,更多相关《2015版新目标八年级上册英语第二单元知识点归纳培训讲学(14页珍藏版)》请在金锄头文库上搜索。
1、2015八年级上册英语第二单元知识点归纳Unit2 How often do you exercise?重点词housework家务劳动;家务事 hardly几乎不;几乎没有 ever在任何时候;从来;曾经 once一次;曾经 twice两次;两倍program节目 full忙的;满的;充满的 maybe大概;或许;可能least最小(的);最少(的) health n.健康(adj.健康的)percent百分之 although虽然;尽管;即使 through以;凭借;穿过dentist牙科医生 magazine(pl.magazines)杂志;期刊 however然而;不过than(用以引
2、出比较的第二个部分)比 almost几乎;差不多 none没有一个;毫无less较少(的);较小(的)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、be free有空,12、have dance and piano l
3、essons 上舞蹈钢琴课 ,13、swing dance摇摆舞 14、play tennis 打网球, 15、stay up late熬夜,睡得很晚16、at least至少, 17、go to bed early 早睡, 18、 play sports 锻炼身体,进行体育活动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; 一点儿也不 23、the most popular 最流行; 最受欢迎的24、such as例如, 25、go to the dentist去看牙医
4、,26、more than 超过/多于,27、Old habits die hard.旧习惯难改。 28、 hard=difficult 困难的 , 29、less than 少于/不到二、习惯用法、搭配1. help sb. with sth 帮助某人做某事 2. How about+n./v.ing?=What about? .怎么样?/ .好不好?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.
5、 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、leave for动身去某地二、精讲1How often do you exercise?你多久锻炼一次? 【解析】本句是含有特殊疑问词how often 的特殊疑问句。how often 多久一次,用于对动作发生的频率进行提问。回答
6、应该是频度副词或表示频率的词组,如always,usually,often,sometimes,hardly,ever,never,every day,once a week,three times a day 等。Eg.How often do you go to the movies?你多久去看一次电影?Once a week. 一周一次。how often: 多久一次,用来提问在某一特定时间内进行某个动作的次数,答语有never, sometimes, often, usually, always, three times a year等。how long: 多长时间, 用来对“for
7、+ 一段时间”提问,强调时间的延续,其谓语动词应为延续性动词;此外,还可用于询问物体的长度。how soon: 需要多长时间,过多久才对“in+一段时间“提问,答语有in a week/ month/ year等。how far:多远,用来询问距离,答语常用“数字 + miles/ kilometers”等。【解析2】exercise v 锻炼 =do sports= play sports【短语】take /have/do exercise 做运动 do morning exercise 做早操 do eye exercise 做眼保健操2. help with housework 帮助做家
8、务 (1) help with sth. 意为“帮助做某事”拓展:help sb. with sth.= help sb. (to) do sth. 帮助某人做某事Eg: I often help him with his English.= I often help him (to) learn English. 我经常帮他学习英语。(2)housework 意为“家务劳动”。不可数名词。1. They have housework to do.A. many B. much3、 What do you usually do on weekends? 你在周末做什么?【解析1】频度副词意思频
9、度always 总是,一直,100%usually通常,经常90%often常常,经常70%sometimes = at times 有时,不时40%hardly ever= almost not几乎从不5%never 从不,决不0%【注】:频度副词表示多长时间做某事一次,用在实义动词之前,系动词、助动词、情态动词之后。We often clean the classroom every day.【拓展】some time /sometime/some times/sometimes【口诀】:分开是一段,合起是某时; 分开s 是倍次,合起s是某时(1)some time一段时间,做时间状语It
10、 takes sb some time to do sth 做某事花费某人多长时间(2) sometime adv 在某个时候,( )I hope to visit the USA _ in the future. A. sometimes B. some times C. sometime D. some time (3) some times 名词词组,“几次,几倍”(4) sometimes=at times 有时 (一般现在时的标志词)【2014四川绵阳】17_ do you write an English article for our school newspaper? Some
11、times. A. How long B. How often C. How much D. How far【解析2】weekend/weekday辨析单词意思范围weekend周末周六、周日weedday 工作日周一至周五【解析】on weekends = on Saturday and Sunday 在周末 on weekdays= from Monday to Friday 在工作日( ) The teachers never arrive late for work from Monday to Friday.A. on weekdays B. on weekends C. every
12、 day D. five times a week.辨析:sometimes ,some times ,sometime , some timesometimes 是频度副词,意为“有时;间或”,表示动作发生的频率,相当于at times提问。常用于一般现在时与一般过去时。提问用how oftensome times 是名词短语,意为“几倍、 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:
13、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 hav
14、e letters from him. 有时我会收到他的来信。4. Hardly ever 几乎从不【解析】hard (1)adv 努力地,猛烈地 work hard 努力工作 study hard 努力学习(2) adj. 困难的,艰难的 =difficult Its hard/difficult for sb to do sth 做某事对某人来说是困难的Its hard for us _(finish) the work without others help.【拓展】hardly adv “几乎不,从来不” ,表否定意义,常与can ,any ,ever 连用。 I can hardly believe it. ( ) Its raining _ .People can _ go out. A. hard; hardly B. hardly; hard C. hard