英语素材:Unit 1 How often do you exercise知识点总结人教新目标八年级上_外语学习-英语基础.pdf
《英语素材:Unit 1 How often do you exercise知识点总结人教新目标八年级上_外语学习-英语基础.pdf》由会员分享,可在线阅读,更多相关《英语素材:Unit 1 How often do you exercise知识点总结人教新目标八年级上_外语学习-英语基础.pdf(4页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、Unit 1 How often do you exercise 1What do you usually do on weekends?你周末常常做什么?(1)这是一个由疑问词 what 引导的特殊疑问句。前一个 do 为助动词,构成疑问句结构,后一个 do 为实义动词(或叫行为动词),意思是“做;干”。注意:助动词 do 要随着主语的人称、时态和数的不同作出相应的变化。如:What does she do on weekends?周末她做什么?(2)usually 为频率副词,意思是“通常;经常”,与 often 意思相近,但程度有别。【辨析】:频率副词 always,usually,of
2、ten,sometimes,hardly ever,never 频率副词 词义 频率 英文释义 always 总是 100%all the time usually 通常 90%often,generally often 经常 80%(at)many times sometimes 有时 50%at times,now and then hardly ever 几乎不 10%almost not,not at all never 从不 0%not ever,not at any time【拓展】频率副词 always 的用法:在所有的频率副词中,always 语气最强,表示“总是;永远”。al
3、ways 可用于进行时态,表示“老是;总是”,是一种加强语气的说法,含有“气愤;不满;不耐烦;赞赏”等感情色彩。如:He is always coming late.他总是迟到。(埋怨)He is always helping others.他总是帮助别人。(赞扬)always 通常放在 be 动词后面,行为动词前面,一般不放在句首。但为了强调或在祈使句中,也可放在句首或放在整个谓语前面,有时甚至置于句末。如:Always pay attention to your pronunciation.要始终注意发音。always 与 not 连用时,表示部分否定,意思是“不一定总是;未必”等。如:H
4、onesty is not always the best policy.诚实未必永远是上策。(3)on weekends 意思是“在周末”,也可说成 at(the)weekends,此处的 weekends 指星期六和星期日。2How often do you watch TV?你多久看一次电视?Twice a week.一周两次。(1)how often 表示“多久一次”,是对动作的频率进行提问。可用于回答表示频率的副词,如always,usually,often,sometimes,hardly ever,never等,或用于回答表示频率的短语,如once a day(一天一次),twi
5、ce a week (一周两次),four times a month(一个月四次),every day(每一天)等。如:How often does he surf the Internet?他多久在网上冲浪一次?Once a week.一周一次。(2)twice a week 意思是“一周两次”是一个表示频率的短语,表示频率的短语一般是由“次数a时间名词”构成;表示“一次或两次”时,一般用 once 和 twice 表示,而表示“三次或三次以上”时,则用“数词times”结构。如:once a month(一个月一次),twice a day(一天两次),three times a wee
6、k(一周三次),five times a year(一年五次)等。(3)疑问词 how 的用法 1)怎样,用什么手段,方法/交通工具 How did he do it?/I dont know how to swim.How do you come to school?(2)情况如何(指身体健康状况)How are you?(3)how many,how much 表示“多少”how many 后接可数名词复数,how much 接不可数名词。How many times do you go to the park?How much are those pants?(4)how many ti
7、mes 询问多少次,其答语表示次数。如:once twice,three times 等 How many times do you go to the movies a month?About three times.(5)How old.?询问年龄 How old are you?I am five.(6)How about?如何?怎么样?How about going to the movies?(8)how long 询问多长时间,其答语表示一段时间,如:for two days,for three hours 等。How long will it take to get to the
8、 station?About half an hour。(9)how soon 用来询问过多久,多久以后,其答语是 in two hours,in three days 等。How soon wil he come back?In an hour。3And I sometimes watch TV.我有时看电视。sometimes 是一个表示频率的副词,意思是“有时”一般位于句首,也可放在主语后面。如:Sometimes I go to the movies on Sunday.有时我在星期天去看电影。He sometimes reads on weekends.在周末他有时看书。【辨析】:s
9、ometimes 与 some times,sometime,some time sometimes 意思是“有时;不时”,常与一般现在时或一般过去时连用。如:Sometimes he goes to school by bus.有时他乘公共汽车上学。some times 是名词短语,意思是“几次;几倍”。如:I met him some times in the street last month.上个月我在街上遇到他好几次。sometime 是副词,意为“在某个时候”,“某时”Will you come again sometime next week?下周的某个时候你会再来吗?She w
10、as there sometime last year.她去年某时去过那。some time 是名词词组,意为“一段时间”,做时间状语用 I will stay here for some time.我将在这呆一段时间。He worked for that company for some time.他为那家电脑公司工作了一阵子。4.【exercise 的用法】v/n 1)动词,锻炼,既可以作不可数名词“锻炼”讲,也可作可数名词“练习”讲。He exercises every day。We often do/take exercise on weekends.2)do morning exer
11、cises 做早操 do eye exercises 做眼保健操 Doing morning exercises is good for our health.做早操对我们的健康有益。【shop】v/n We often shop on weekends.There are many shops in the neighborhood.5.as for 意为“就而论”,“至于”As for fruit,I eat it sometimes.As for him,I never want to see him here.至于他,我永远不希望在这里见到。6 My mother wants me t
12、o drink it.我妈妈想要我喝。want to do sth.想要做某事 want sb.to do sth.想要某人干某事 Do you want to go to the movies with me?你想和我一起去看电影吗?I want you to help me with my math.我想要你帮我学数学。有很多动词后面用这种结构做动词的复合宾语:ask sb.to do sth.叫某人做某事tell sb.to do sth.告诉某人去做某事 help sb.(to)do sth.帮助某人做某事 7She says its good for my health.她说那对我的
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 英语素材:Unit How often do you exercise知识点总结人教新目标八年级上_外语学习-英语基础 英语 素材 Uni
链接地址:https://www.taowenge.com/p-94890653.html
限制150内