2022年人教版八年级英语上册知识点总结2 .pdf

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1、.1 八年级英语上册知识点总结人教新目标版Unit 1 How often do you exercise？一、词汇精讲1、always、usually、often、sometimes、hardly ever和 never always、usually、often、sometimes、hardly ever 和 never 是英语中最常见的频度副词。（1）always 的频度为 100%，表示动作重复、状态继续，中间没有间断，意思是“总是”、“永远地”。The sun always rises in the east and sets in the west.太阳总是东升西落。（2）usual

2、ly 的频度为 70%左右，意为“通常”、“平常”，即很少有例外。He usually goes to bed at ten oclock.他通常 10 点钟睡觉。（3）often 的频度为 50%左右，意为“常常”，但不如 usually那么频繁，表示动作重复，中间有间断。He is often late for school.他上学经常迟到。（4）sometimes 的频度为 20%左右，意为“有时”，表示动作偶尔发生。可以位于句首，以示强调。多用于一般现在时。It is sometimes hot and sometimes cold.天气忽冷忽热。Sometimes he does i

3、t this way and sometimes he does it that way.他有时这样做，有时那样做。（5）hardly ever 的频度为 5%左右，意为“几乎不”、“偶尔”，表频率，位置是“行前 be后”。I hardly ever go out these days.这些天我几乎不出门。（6）never 的频度为 0，意为“从来不”、“永不”。My parents are never late for work.我父母上班从来不迟到。【拓展】（1）这些副词在句子中的位置基本相同，一般放在助动词、be 动词或情态动词之后，行为动词之前。即：“行”前“助(系)”后。Peter

4、is always late for school.Peter上学总是迟到。I usually do my homework in the evening.我通常在晚上做作业。（2）hardly 和 hard hardly 和 hard 形式上很接近，但意义截然不同。1）hard 作形容词时，意为“困难的；硬的；勤奋的；严厉的；苛刻的”。hard 作副词时常用来表示程度，意为“努力地；猛烈地；剧烈地”。.2 This ground is too hard to dig.这块地太硬，挖不动。They tried hard to succeed.他们努力工作，以求得成功。2）hardly 是表频率

5、的副词，意为“几乎不；几乎没有”，相当于 almost not。There is hardly any coffee left.=Theres almost no coffee left.几乎没有剩余的咖啡了。（3）sometimes、sometime、some time和 some times 单词词义用法sometimes 有时用于一般现在时和一般过去时中sometime 某时(时间点)用于一般将来时或一般过去时中some time 一段时间可用于多种时态(指时间段)some times 几次，几倍表示次数或倍数He was sometimes late for school.他有时上学迟

6、到。He came here sometime.他某个时候来过这里。He will stay there for some time.他将在那里待一段时间。She came home some times.她回了几次家。2、exercise（1）作不及物动词，意为“锻炼、运动”。How often do you exercise?你多久锻炼一次？I exercise every day.我每天都锻炼。（2）作不可数名词，意为“锻炼、运动”，常与动词 take 连用。Exercise makes me keep healthy.运动使我保持健康。John likes to take exerci

7、se in the open air.约翰喜欢在户外锻炼。（3）作可数名词，意为“练习；操”。We do morning exercises every day.我们每天做早操。We do English exercises to help us learn English well.我们做英语练习以便学好英语。3、most 文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1

8、U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G1

9、0 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10

10、G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3

11、E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8

12、K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4

13、D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码

14、:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5.3 most表示“大部分，多半”的意思。Most children like playing computer games.大部分孩子喜欢玩电脑游戏。【拓展】most与 most of 的区别：（1）most后可直接跟名词(可数或不可数)，同时，也可接有形容词修饰的名词。Most boys like playing football.大部分男孩都喜欢踢足球。I always spend most time learning Engli

15、sh.我总是花大部分时间学习英语。（2）most 后不能直接跟有定冠词、指示代词或物主代词所修饰的名词，遇到这些情况用 most of 代替 most。I spent most of my time learning to play the piano last year.去年我把大部分时间都花在学弹钢琴上了。I did most of that difficult work.那件困难的工作绝大部分都是由我做的。（3）most of 后跟人称代词时，应用复数形式的人称代词宾格。Most of them are going off to Guangzhou next week.他们中的多数人都准

16、备下星期去广州。（4）most 前有定冠词时，可用来修饰多音节形容词，表示最高级，意为“最”。This is the most beautiful flower.这是最漂亮的花。但是，如果 most前有不定冠词 a，则表示“非常；很”，相当于 very。She is a most beautiful girl.她是个非常漂亮的姑娘。4、no no 是形容词，意为“无，没有”，一般用作定语，后接可数名词或不可数名词。相当于nota/any。I have no friends.=I don t have a/any friend.我没有朋友。【拓展】（1）no常用于省略句中，表示“不许，不可，不要

17、”。No smoking!不要抽烟。No photos!禁止拍照！（2）no和 not（1）no可单独使用，回答一般疑问句，而not则不能单独使用。Can I come?我能来吗？No,you cant.不，你不能。（2）no 作形容词，其后可接单数、复数或不可数名词，而not 是副词，常用来修饰谓语动词或形容词和副词等，故no 相当于 not a/an 或 not any文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3

18、E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8

19、K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4

20、D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码

21、:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1

22、U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G1

23、0 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10

24、G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5.4 5、health health为名词，意为“健康”，其形容词形式为healthy，意为“健康的”。在名词词尾加 y构成形容词，类似的词还有：rainrainy 雨下雨的sunsunny 太阳晴朗的lucklucky 幸运幸运的windwindy 风刮风的6、shop shop可用作动词，意为“购物”，也可用 go shopping“去购物”或 do some shopping。【拓展

25、】go swimming 去游泳go skating 去滑冰go fishing 去钓鱼go boating 去划船do some reading 阅读do some washing 洗涮do some cooking 做饭do some swimming 游泳do some speaking 多说do some listening 多听7、once a week/twice a week once“一次”，twice“两次”，在英语中三次或三次以上通常用“基数词+times”表示，time在这里为可数名词，意为“次数”，复数加 s。I wash my face twice a day.我每天

26、洗两次脸。He has been there four times.他去过那里四次。8、how often how often意为“多久一次”，常用于对时间频率的提问。回答可用once/twice/three times a day(一天一/两/三次)，sometimes(有时)，never(从不)，very often(经常)等。How often do you watch TV?你多久看一次电视？How often do your parents visit your grandparents?你的父母多久看一次你的祖父母？【拓展】词语词义用法答语特征how long 多久询问时间多久fo

27、r/about+一段时间how often 多久一次询问动作的频率often、twice a week等how soon 多快，过多久询问时间多快in+一段时间文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1

28、U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G1

29、0 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10

30、G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3

31、E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8

32、K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4

33、D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5.5 h

34、ow far 多远询问距离多远ten minutes walkhow many 多少询问可数名词数量数词+可数名词复数how much 多少询问不可数名词数量数词+表示量的词+不可数名词多少钱询问价格数词+钱9、look after look after 意为“照顾，照看”，相当于 take care of。My father is ill,so I have to look after him at home.我父亲病了，所以我得在家照顾他。She is old enough to look after herself.她长大了，能够照顾自己了。【拓展】look at=have a look

35、 at 看 look over 检查look up(在字典等)查找look for 寻找look forward to 期待，盼望look around 环顾10、look、see、watch和 read 辨析：look为不及物动词，后接宾语时须用介词at，指看的动作。see既可做及物动词后接宾语，又可用做不及物动词，着重于看的后果，即“看到，看见”。read 多指“看书、报”，这里的“看”实为“读”，可用做及物动词或不及物动词。watch用做及物动词，用来指非常仔细地、有目的和特意的动作，表示“注视，观看，监视”之意。也常用于“看电视，看比赛”等短语中。三、句式精讲1、want sb.to

36、do sth.意为“想要某人做某事”。否定形式为：want sb.not to do sth.想让某人不要做某事want 的用法还有：want sth.想要什么want to do sth.想要做某事She wants a cup of tea.她想要一杯茶。They want to go home.他们想要回家。He wants me to help him.他想要我帮他。【拓展】want 后接动词不定式时，相当于would like。want(sb.)to do sth.=would like(sb.)to do sth.文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8

37、K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4

38、D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码

39、:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1

40、U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G1

41、0 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10

42、G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3

43、E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5.6 2、be good for 意为“对有好处，对 有益处”，介词 for 后接名词或代词。其反义词为 be bad for，意为“对有害处”。Junk food is not good for our health.垃圾食品对我们的

44、健康没有好处。Smoking is bad for you.吸烟对你有害。【拓展】（1）be good to“对好”，其反义短语为 be bad to“对不好”。介词 to 之后一般接表示人的名词或代词。She is very good to us.她对我们很好。The boss is bad to his workers.那个老板对他的工人不好。（2）be good at“在方面擅长”，介词 at 后面常接名词、代词或动词-ing 形式，同义短语为 do well in。She is good at English and Chinese.=She does well in English

45、and Chinese.她擅长英语和汉语。（3）be good with“和相处得好；擅于和 相处”。Are you good with children?你和孩子们相处得好吗？3、try to do sth.try 为动词，意为“试图；设法；努力”。指付出一定努力去做某事。try(not)to do sth.努力(不)做某事、尽力(不)做某事try doing sth.尝试做某事try out 实验try on 试穿(鞋、衣服等)try one s best to do sth.尽某人最大努力去干 I try to answer the question.我尽力回答这个问题。He tried

46、 swimming across the river.他试着游过河去。She is trying on a new dress.她正在试穿一件新连衣裙。We should try our best to study English well.我们应尽我们最大努力学好英语。try 作名词，意为“尝试；试图”。Let me have a try.让我试一试。4、help sb.(to)do sth.意为“帮助某人做某事”。同义词组为 help sb.with sth.He helps me(to)learn English.=He helps me with my English.他帮助我学习英语

47、。文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:

48、CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U

49、2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10

50、 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G2K3Q3E6 ZE8K1T1G4D5文档编码:CK9A1U2Y5G10 HC10G