八年級(jí)上冊(cè)U2知識(shí)點(diǎn)

1、八年級(jí)上冊(cè)U2知識(shí)點(diǎn)八年級(jí)上冊(cè)U2知識(shí)點(diǎn)八年級(jí)上冊(cè)U2知識(shí)點(diǎn)V:1.0精細(xì)整理，僅供參考 八年級(jí)上冊(cè)U2知識(shí)點(diǎn)日期：20 xx年X月Unit2 How often do you exercise?一重點(diǎn)單詞用法1. housework 家務(wù) Udo housework 做家務(wù)做家庭作業(yè)：do homework2. hardly 幾乎不 adv. 表頻率 hard adv. 努力地 study hard 努力學(xué)習(xí) adj. 困難的，堅(jiān)硬的 Its hard to do sth.做某事很困難3. once/ twice/ three times 一次/兩次/三次對(duì)頻率提問用“ how often”

2、4. Internet 互聯(lián)網(wǎng)on the Internet 在網(wǎng)上 surf the Internet 網(wǎng)上沖浪5. full n. 忙的，滿的，飽的eg. Next week is full for me. 下周我很忙。 Im full now. 我現(xiàn)在飽了。 The cup if full of water. 瓶子里裝滿了水。 be full of 充滿.6. maybe adv. 大概，或許，可能 Maybe you are right. may be 情態(tài)動(dòng)詞+be結(jié)構(gòu) 可能是 You may be right.7. least adv. 最少，最?。ㄗ罡呒?jí)） 比較級(jí)：less 原級(jí)

3、：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 healtheg. We eat healthy food. 我們吃健康的食物。 We eat healthily.我們吃地健康。 Its good for our health. 它對(duì)我們的健康有好處。10. percent 百分之. 90%： ninety percent11. online 在線的 go online 上網(wǎng) buy sth. online 網(wǎng)上買某物alth

4、ough 雖然，盡管=though(引導(dǎo)讓步狀語從句），不能與but連用eg. Although my grandpa is old, he looks healthy. 盡管我的爺爺老了，但是他看起來很健康。13. through 以，穿過，憑借through 從空間內(nèi)部穿過across 從某物表面穿過over 從某物上方越過eg. walk though the forest 穿過森林 across the road 穿過馬路 fly over the house 飛過房子14. mind n. 頭腦，心智 v. 介意，反對(duì)+doingDo you mind opening the win

5、dow 你介意打開窗子嗎15. such as. 例如，像.一樣，一般用于舉例子16. die v. 消失，死亡 過去式：died 現(xiàn)在分詞：dying n. death 死亡 adj. dead 沒有生命的17. writer n. 作者，作家 V. write 寫18. however 然而，不過，但是 however 不能連接兩個(gè)句子，另起新句，永逗號(hào)隔開 but 前后連接兩個(gè)分句，表示轉(zhuǎn)折19. point 得分，點(diǎn) get 100 points 得100分 one point five 1.5 v. 指向 point at/ to 指向.二課文重點(diǎn)：1.on weekends 在周末

6、 on the weekend 在周末，特指某個(gè)周末2. help with housework 幫助做家務(wù) help with sth. 幫助做某事 help sb. with sth.=help sb. to do sth. 幫助某人做某事 help oneself 隨便吃，款待3. sometimes 有時(shí)候（how often提問） some times 幾次，幾倍(how many times提問) sometime 某個(gè)時(shí)候 （when提問） some time 一段時(shí)間 （how long提問）4. how often 多久一次 how long 多長(zhǎng)時(shí)間/距離 how far

7、多遠(yuǎn) how soon 多久以后 how many 多少 how much 多少、多少錢5. use 使用use sth. to do sth. 用某物做某事6. Whats your favorite. =What.do you like best?7. free 空閑的，自由的，免費(fèi)的 freedom n. 自由 be free 有空，閑著=have time be free to do sth. 自由地做某事8. have lessons 上課 have a/an.lesson 上.課 do ones lesson 做功課 give/teach sb. a lesson 給某人一個(gè)教訓(xùn)9

8、. want 想要 want to do sth. 想要做某事 want sth. 想要某物 want to be 想要成為 want sb. to do sth. 想要某人做某事10. be good for 對(duì).有益、好處 be good at 擅長(zhǎng) be good with 善于應(yīng)付 be good to 對(duì).友好11. ask 詢問，問ask sb. about sth. 問某人關(guān)于某事的情況ask sb. to do sth. 讓/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 qu

9、estion .問題的答案 the way to . 去.的路 The key to . .的鑰匙13. 花費(fèi)spend .on sth. /in doing sth. 花費(fèi).在某物上/做某事It takes sb some time to do sth. 花費(fèi)某人.做某事pay.for sth. 支付.買某物Sth. cost. 某物花費(fèi).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 擔(dān)心，害怕 be afraid to do sth. 害怕去做某事 be afraid of sb./sth. 害怕 be afraid of doi

10、ng sth. 害怕做某事 Im afraid that+句子 eg. afraid of the dark 怕黑 afraid of asking questions 怕問問題Im afraid that I have to go now.恐怕我現(xiàn)在得走了。三.重點(diǎn)短語1.help with housework 幫助做家務(wù) 2.go shopping 去買東西3.on weekends 在周末 4.how often 多久一次5.hardly ever 幾乎從不 6.once a week 每周一次7.a month 每月兩次 8.go to the movies 去看電影9.every d

11、ay 每天 10.use the Internet 使用因特網(wǎng)11.be free 有空 12.have dance and piano lessons 上舞蹈課和鋼琴課13.swing dance 搖擺舞 14.play tennis 打網(wǎng)球15.stay up late 熬夜 16.at least 至少17.go to bed early 早點(diǎn)睡覺 18.play sports 進(jìn)行體育運(yùn)動(dòng)19.be good for 對(duì).有好處 20.go camping 去野營(yíng)21.in ones free time 在某人的業(yè)余時(shí)間22.not. At all 一點(diǎn)也不 23.the most p

12、opular 最受歡迎的24.such as 例如，好像 25.go to the dentist 去看牙醫(yī)26.more than 多于 27less than 少于28.how about.=what about. .怎么樣29.spend time with sb. 和某人一起度過時(shí)光30.ask sb about sth 向某人詢問某事31.by doing sth. 通過做某事32.the best way to do sth. 做某事的最好方式四重點(diǎn)句型What do you usually do on weekends? I always exercise.What do the

13、y 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 u

14、sually sleep at night? Eight or more.五單元語法：頻度副詞頻度副詞含義：(1)表示次數(shù)，頻率的副詞成為頻度副詞。Always(總是)usually(通常)often(經(jīng)常)sometimes(有時(shí))seldom(很少)hardly ever(幾乎不)never(從不)表示具體的頻率，次數(shù)時(shí)，一次用once, 兩次用twice,三次以上用“基數(shù)詞+times”.Eg. He always comes late. 他總是遲到。I play soccer twice a week. 我一周踢兩次足球。頻度副詞在句中的位置：一般用在實(shí)義動(dòng)詞之前，be動(dòng)詞，助動(dòng)詞或情態(tài)動(dòng)詞之后，有時(shí)為了強(qiáng)調(diào)，也可置于句首。Eg. We never eat ju