人教版英语八年级上册Unit2 知识清单
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一.重点短语 八上 Unit2知识清单
Section A
1. go to the movies 去看电影
2. help with house work 帮忙做家务
3. hardly ever 几乎不，几乎从来不
4. use the Internet 使用网络
5. read English books 读英文书
6. how often 多久一次
Section B
1. junk food 垃圾食品
2. drink milk 喝奶
3. be good for 对……有好处
4. good habits 好习惯
5. drink coffee喝咖啡
6. go camping in the country 去乡间野营
7. in one’s free time在某人的闲暇时光
8. free time activity 休闲活动
9. …percent 百分之……
10. go online 上网
11. be surprised at/that… 对……感到惊奇
二.重点句子
Section A
1. What do you usually do on weekends? 你在假期通常都做什么？
2. Do you go shopping? 你购物吗？
3. Next week is quite full for me. 下周我的安排很满。
4. How come the sky is so blue today？今天天怎么会这么蓝？
5. What’s your favorite program? 你最喜欢的电视节目是什么？
6. Animal World 动物世界
7. What kind of dance are you learning? 你学的是哪种舞？
8. How often do you have piano lessons? 你多久上一次钢琴课？
9. He hardly ever watches TV. 他几乎不看电视。
10. I go to the movies maybe once a month. 我大概一周看一次电影。
Section B
1. How many hours do you sleep every night? 你每天晚上睡多少个小时？
2. Last month we asked our students about their free time activities. 上个月我们询问了我们学生的课余活动。
3. Our questions were about exercise, use of the Internet and watching TV.
我们的问题是关于锻炼、使用网络和看电视的。
4. We found that only fifteen percent of our students exercise every day. 我们发现只有15%的学生每天锻炼。
5. Forty-five percent exercise four to six times a week. 百分之四十五的人每周锻炼
6. We wanted to walk up to the top, but then it started raining a little so we decided to take the train.
我们想走上山顶，但是下了一点雨，所以我们决定乘火车。
7. Although many students like to watch sports, game shows are the most popular.
尽管很多学生喜欢观看运动，游戏节目依然是最受欢迎的。
8. We were surprised that ninety percent of them use the Internet every day. 我们惊讶的发现他们当中的90%每天都使用网络。
9. The other ten percent use it at least three or four times a week.
其他百分之十的学生每周至少使用四次。
10. It’s good to relax by using the Internet or watching the game shows, but we think the best way to relax is
through exercise.
通过使用因特网和看游戏节目来放松是好的，但是我们认为最好的放松方式是通过锻炼。
11. It’s healthy for the mind and the body. （锻炼）对我们的身心都有好处。
12. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play
together. 像做体育活动这样的锻炼是有趣的，而且你可以在一起运动的同时和家人朋友共度时光。
13. So start exercising before it’s too late! 所以赶快锻炼起来，不要等到来不及了！
14. You should work harder before it’s too late to catch up. 你应当更加用功，别等到为时已晚而赶不上。
15. What percent of the students do not exercise at all? 百分之多少的同学根本都不锻炼？
16. You are smart about your health most of the time. 你大部分时间对于健康问题还是很精明的。
17. Although the car is old, it still runs well. 尽管这辆小车旧了，但是依然跑的不错。
18. There is no easy answer to this problem. 这个问题没有简单的答案。
三. 语法：对频率的提问以及辨析
1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。
How often do you play sports? Three times a week.
你多久做一次运动？一周三次。
how long 多长，用来询问多长时间，也可询问某物有多长。
How long does it take to get to Shanghai from here? 你从这到上海花费多长时间？
How long is the ruler? 这条格尺有多长？
how far 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It’s about 2 kilometers.
从这到公园有多远？大概两千米。
How soon 多久之后 How soon will he arrive? In two hours. 他多久之后会到？ 两小时后。
How many hours多少小时 How many hours did you spend on your homework? Two. 你用多久写作业？两小时
2. sometimes , sometime, some times , some time 的区别：
sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。Sometimes I get up very early. ------How often do you get up?
sometime 副词，某个时候。 表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when. I
will go to Shanghai sometime next week. ---When will you go to Shanghai next week?
some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times.
I have read the story some times. -------How many times have you read the story?
some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long.
I ’ll stay here for some time. -----How long will you stay here?
四.单词用法
1. hardly adv. 频率副词（否定含义）
I can hardly hear her. 我几乎听不到他的声音。 He hardly ever gets up late.他几乎不会睡懒觉。
hard adj.努力的；硬的；困难的 反义词：lazy, soft, easy. 近义词：difficult
adv. 努力地 work hard
2. Internet n. 因特网（注意专有名词，I 字母大写）
词组：use the Internet, look up some information on the Internet
3. dentist n. 牙医
词组：go to the dentist 去看牙医 12. at least 至少
13. one to three times a week 一周一到三次
14. use it for fun and not for homework
用于娱乐而不是写作业
15. the answer to the question 问题的答案
16. relax by using the Internet 通过上网来放松
17. spend time with your friends 与朋友共度时光
18. Old habits die hard. 恶习难改
19. stay up late 熬夜
20. go to the dentist 去看牙医
21. almost every day 几乎每天
22. good for you 你真行
23. learn more about healthy habits
了解更多关于健康习惯的知识
7. twice a month 一月两次
8. be quite full for sb. 日程安排很满
9. how come 怎么会…(那样)
10. swing dance 摇摆舞
11. piano lessons钢琴课
