人教新目标八年级英语上册Unit2重点知识归纳汇总.pdf

人教新目标八年级英语上册重点知识归纳汇总 Unit2 How often do you exercise? 一· 重点单词用法 1. housework 家务U do housework 做家务 做家庭作业： do homework 2. hardly 几乎不adv. 表频率 hard adv. 努力地study hard 努力学习 adj. 困难的，坚硬的It's hard to do sth. 做某事很困难 3. once/ twice/ three times 一次/两次/三次 对频率提问用 “ how often ” 4. Internet 互联网 on the Internet 在网上 surf the Internet 网上冲浪 5. full n. 忙的，满的，饱的 eg. Next week is full for me. 下周我很忙。 I'm full now. 我现在饱了。 The cup if full of water. 瓶子里装满了水。 be full of 充满 6. maybe adv. 大概，或许，可能 Maybe you are right. may be 情态动词 +be 结构可能是 You may be right. 7. least adv. 最少，最小（最高级） 比较级： less 原级：little at least 至少，不少于 8. health n. 健康 healthy adj. 健康的 healthily adv. 健康地 keep/stay/be healthy= keep in good health eg. We eat healthy food. 我们吃健康的食物。 We eat healthily.我们吃地健康。 It's good for our health. 它对我们的健康有好处。 10. percent 百分之. 90%： ninety percent 11. online 在线的 go online 上网 buy sth. online 网上买某物 although 虽然，尽管 =though (引导让步状语从句），不能与 but 连用 eg. Although my grandpa is old, he looks healthy. 尽管我的爷爷老了，但是他看起来很健康。 13. through 以，穿过，凭借 through 从空间内部穿过 across 从某物表面穿过 over 从某物上方越过 eg. walk though the forest 穿过森林 across the road 穿过马路 fly over the house 飞过房子 14. mind n. 头脑，心智 v. 介意，反对 +doing Do you mind opening the window? 你介意打开窗子吗？ 15. such as 例如，像 .一样，一般用于举例子 16. die v. 消失，死亡 过去式： died 现在分词： dying n. death 死亡adj. dead 没有生命的 17. writer n. 作者，作家V. write 写 18. however 然而，不过，但是 however 不能连接两个句子，另起新句，永逗号隔开 but 前后连接两个分句，表示转折 19. point 得分，点 get 100 points 得 100分 one point five 1.5 v. 指向 point at/ to 指向 二课文重点： 1.on weekends 在周末 on the weekend 在周末，特指某个周末 2. help with housework 帮助做家务 help with sth. 帮助做某事 help sb. with sth.=help sb. to do sth. 帮助某人做某事 help oneself 随便吃，款待 3. sometimes 有时候（ how often 提问） some times 几次，几倍 (how many times提问) sometime 某个时候（when提问） some time 一段时间（how long 提问） 4. how often 多久一次 how long 多长时间 /距离 how far 多远 how soon 多久以后 how many 多少 how much 多少、多少钱 5. use 使用 use sth. to do sth. 用某物做某事 6. What's your favorite? =What.do you like best? 7. free 空闲的，自由的，免费的freedom n. 自由 be free 有空，闲着 =have time be free to do sth. 自由地做某事 8. have lessons 上课 have a/an.lesson 上.课 do one's lesson 做功课 give/teach sb. a lesson 给某人一个教训 9. want 想要 want to do sth. 想要做某事 want sth. 想要某物 want to be 想要成为 want sb. to do sth. 想要某人做某事 10. be good for 对有益、好处 be good at 擅长 be good with 善于应付 be good to 对友好 11. ask 询问，问 ask sb. about sth. 问某人关于某事的情况 ask sb. to do sth. 让/要求某人做某事 ask sb. for sth. =ask for sth. from sb. 向某人要某物 12. the answer to the question .问题的答案 the way to . 去.的路 The key to . .的钥匙 13. 花费 spend .on sth. /in doing sth. 花费.在某物上 /做某事 It takes sb some time to do sth. 花费某人 .做某事 pay.for sth. 支付.买某物 Sth. cost 某物花费 . 14. 也 too 用于肯定句句末 also 用于肯定句句中 either 用于否定句句末 15. afraid 担心，害怕 be afraid to do sth. 害怕去做某事 be afraid of sb./sth. 害怕 be afraid of doing sth. 害怕做某事 I'm afraid that+句子 eg. afraid of the dark 怕黑 afraid of asking questions 怕问问题 I'm afraid that I have to go now.恐怕我现在得走了。三 .重点短语 1.help with housework 帮助做家务2.go shopping 去买东西 3.on weekends 在周末4.how often 多久一次 5.hardly ever 几乎从不6.once a week 每周一次 7.a month 每月两次8.go to the movies 去看电影 9.every day 每天10.use the Internet 使用因特网 11.be free 有空 12.have dance and piano lessons 上舞蹈课和钢琴课 13.swing dance 摇摆舞14.play tennis 打网球 15.stay up late 熬夜16.at least 至少 17.go to bed early 早点睡觉18.play sports 进行体育运动 19.be good for 对.有好处20.go camping 去野营 21.in ones free time 在某人的业余时间 22.not. At all 一点也不 23.the most popular 最受欢迎的 24.such as 例如，好像25.go to the dentist 去看牙医 26.more than 多于27less than 少于 28.how about.?=what about.? .怎么样？ 29.spend time with sb. 和某人一起度过时光 30.ask sb about sth 向某人询问某事 31.by doing sth. 通过做某事 32.the best way to do sth. 做某事的最好方式 四重点句型 What do you usually do on weekends? I always exercise. What do they do on weekends? They often help with housework. What does she do on weekends? She sometimes goes shopping. How often do you go to the movies? I go to the movies maybe once a month. How often does he watch TV? He hardly ever watches TV. Do you go shopping? No, I never go shopping. How many hours do you usually sleep at night? Eight or more. 五单元语法：频度副词 频度副词含义： (1)表示次数，频率的副词成为频度副词。 Always(总是 )usually(通常 )often(经常)sometimes(有时)seldom(很 少)hardly ever(几乎不)never(从不) 表示具体的频率，次数时，一次用once, 两次用 twice,三次以上用 “ 基数词 +times ”. Eg. He always comes late. 他总是迟到。 I play soccer twice a week. 我一周踢两次足球。 频度副词在句中的位置：一般用在实义动词之前，be动词，助动词 或情态动词之后，有时为了强调，也可置于句首。 Eg. We never eat junk food. 我们从不吃垃圾食品。 Lucy is sometimes very busy. 露西有时很忙。 Sometimes Jack plays computer games. 有时杰克玩电脑游戏。 * always 一般不用于句首，但可用于祈使句中。 Always remember this. 请时刻记住这一点。 对频度副词提问时，用how often. - How often do you exercise? - Hardly ever.