八年级上册英语第一单元知识点？be good at sth/doing sth 擅长某事/做某事make friends with sb 和某人交朋友help sb with sth 在某方面帮助某人like to do sth/like doing sth 喜欢做某事a little/a bit of 一点（修饰不可数名词）第二单元知识点 一、那么，八年级上册英语第一单元知识点？一起来了解一下吧。
第一单元是How often do you exercise
问频率
1. How often do you exercise?
Once a day.
2. What does she usually do on weekends?
She usually watches TV.
3. How many hours do you sleep every dayl1. 表频率副词：always, usually, often, sometimes, hardly ever, never
2. once a week 一周一次，
twice a year 一年两次
three times a week 一周三次
four times a month 一个月四次
3. all, most, some, no
4. be good for sth./ doing sth. 对什么有益
be bad for sth./ doing sth. 对什么有害
5. want to do sth. 想要做某事
want sb. to do sth. 要某人做某事
6. as for 至于
7. try to do sth. 尽量做某事
8. of course = certainly = sure 当然
9. look after = take care of 照顾
10. keep healthy=stay healthy 保持健康11. exercise = take exercise = do sports 锻炼
12. although = though 虽然
13. be the same as 与什么相同 be different from 不同
14. how often 多久一次
15. most of the students = most students
16. get good grades 取得好成绩
17. some advice 中的 advice 是不可数名词
18. keep/ be in good health 保持健康
19. shop = go shopping = do some shopping 购物
20. surf the internet 上网
21. a lot of = lots of 许多
22. health n. healthy adj. healthily adv., unhealthy adj.
23. different adj. difference n. 可数第二单元是What's the matter Nine hours1. 看病用语
① What`s the matter (with sb.)? 怎么了？
= What`s the trouble (with sb.)?
= What`s wrong (with sb.)?
= Is there anything wrong (with sb.)?
② I`m not feeling well. 我觉得不太舒服。
人教的嚒？我只有人教的···
Unit 1How often do you exercise
Section A
一、重点单词和短语。
exercise v.＆n.运动；锻炼eg:You’re getting fat.You should exercise more.你变胖了。你应该多运动。
【用法聚焦】⑴作动词，意为“运动；锻炼”。eg:He exercises twice a day.他每天锻炼两次。⑵exercise作不可数名词时，意为“锻炼；运动”；作可数名词时，意为“体操；练习”。eg: If you don’t take more exercise,you’ll get fat.如果你不多锻炼，你将会变胖。Doing eye exercises is good for your eyes.做眼保健操对你的眼睛有益。
hardly adv.几乎不；几乎没有eg:Mary is hardly ever late.玛丽几乎从不迟到。
【用法聚焦】⑴在反意疑问句中，含有hardly的句子为否定语气，所以后面的疑问部分用肯定语气。eg:She hardly eats anything,does she?她几乎什么都不吃，是吗？⑵注意hardly在句子中的位置。
1. go to the movies 去看电影 2. look after=take care of 照顾
3. surf the internet 上网 4. healthy lifestyle 健康的生活方式
5. go skateboarding 去滑板 6. keep healthy=stay healthy 保持健康
7. exercise=take (much) exercise=do sports锻炼 8. eating habits 饮食习惯
9. take more exercise 做更多的运动10. the same as 与什么相同
11. once a month一月一次12. be different from 不同
13. twice a week一周两次14. make a difference to 对什么有影响
15. how often 多久一次 16. although=though虽然
17. most of the students=most students大多数学生
18. shop=go shopping=do some shopping 购物
19. as for至于 20. activity survey活动调查
21. do homework做家庭作业22. do house work做家务事
23. eat less meat吃更少的肉 24. junk food垃圾食物
25. be good for… 对…有益 26. be bad for对什么有害
27. want to do sth 想做某事 28. want sb to do sth想要某人做某事
29. try to do sth 尽量做某事 30. come home from school放学回家
31. of course=certainly=sure当然32. get good grades取得好成绩
33. some advice一些建议34. help sb to do sth =help sb with sth帮助某人做某事
35. a lot of vegetables=many vegetables许多蔬菜
36. hardly=not nearly / almost not几乎不 37. keep/be in good health保持健康
希望对你有帮助!!
人教版初二八年级上册英语第一、二单元知识点总结
第一单元知识点
一、词汇
本单元重点词汇包括描述人物性格、外貌及情感的形容词，如friendly, outgoing, quiet, funny, serious, smart, athletic等。
动词短语如make friends, help (sb) with sth, be good at等，用于表达交友、帮助及擅长某事等概念。
二、句型
描述人物：He/She is...（形容词）+（名词）。例如，He is friendly and outgoing.
询问及回答：
What does he/she look like? He/She is...（描述外貌）。
What's his/her favorite subject? His/Her favorite subject is...
表达喜好：I like/love... I don't like/hate...
三、语法
形容词的比较级和最高级：了解并掌握形容词比较级和最高级的构成及用法，如tall-taller-tallest，friendly-friendlier-friendliest（注意部分形容词的不规则变化）。
人教版八年级上册英语第一单元
人教版八年级上册英语1-5单元知识点梳理Unit 1 Where did you go on vacation语法知识一般过去时1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。2．Be动词在一般过去时中的变化：⑴am 和is在一般过去时中变为was。（was not=wasn’t）⑵are在一般过去时中变为were。（were not=weren’t）⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were放到句首。3．句中没有be动词的一般过去时的句子否定句：didn’t +动词原形，如：Jim didn’t go home yesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday?特殊疑问句：⑴疑问词+did+主语+动词原形？如： What did Jim do yesterday?⑵疑问词当主语时：疑问词+动词过去式？如：Who went to home yesterday?动词过去式变化规则：1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked2．结尾是e加d，如：taste-tasted3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5．不规则动词过去式：参照P142-P143二．复合不定代词的使用复合不定代词是由some-，any-，no-，every-加上-one，-body，-thing等所组成的不定代词。
以上就是八年级上册英语第一单元知识点的全部内容，人教版八年级上册英语第一单元人教版八年级上册英语1-5单元知识点梳理Unit 1 Where did you go on vacation语法知识一般过去时1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。内容来源于互联网，信息真伪需自行辨别。如有侵权请联系删除。
