2014八年級英語上冊第二單元知識點歸納

1、2014 八年級英語上冊第二單元知識點歸納Unit2 How often do you exercise一、重點短語such asmore than超過；多于；不僅僅；非常 less than 不到；少于junk food help with housework 幫助做家務(wù)how often 多久一次on weekends 在周末hardly ever 幾乎從不twice a month 每月兩次be free 有空once a week 每周一次every day 每天go to the movies 去看電影swing dance 搖擺舞use the Internet 用互聯(lián)網(wǎng)play

2、tennis 打網(wǎng)球go to bed early 早點睡覺stay up late 熬夜；睡得很晚have dance and piano lessons 上舞蹈課和鋼琴課 at least 至少play sports 進行體育活動go camping 去野營be good for 對有好處notat all 一點兒也不in ones free time 在某人的業(yè)余時間 morn than 多于；超 過the most popular 最受歡迎的go to the dentist 去看牙醫(yī)old habits die hard 積習(xí)難改less than 少于help sb. with s

3、th. 幫助某人做某事 by doing 通過做某事How about? .怎么樣？ want sb. to do sth. 想讓某人做某事How many+可數(shù)名詞復(fù)數(shù)一般疑問句？ 有多少?spend time with sb.Its+ adj.+ to do sth. 做某事的的。ask sb. about sth.向某人詢問某事Whats your ? 你最喜愛的是什么？和某人一起度過時光the best way to do sth.做某事的最好方式二、重點語法(一) 重點句型1.-What do you usually do on weekends?-I often go to the

4、 movies.2. hardly ever 幾乎從不相當(dāng)于 hardly, ever起強調(diào)作用。3. -How often do you watch TV? -Twice a week.4. Whats your favorite program? = What program do you likebest? 你最喜歡的節(jié)目是什么？5. How come?怎么回事？怎么會？ 不通；可單獨使用，也可引導(dǎo)一個問句。相當(dāng)于疑問詞 why。但how come 開頭的特殊疑問句使用的仍是陳述語序。6. I go to the movies maybe once a month. 我也許一個月去看一次

5、電影。7. Last month we asked our students about their free time activities.ask ab. about sth. 詢問某人某事8. We all know that many students often go online, but we weresurprised that ninety percent of them use the Internet every day.The other ten percent use it at least three or four times a week. 我 的學(xué)生每天都上網(wǎng)

6、，而另外 10%的學(xué)生一周至少上網(wǎng)達三至四次。9. Most students use it for fun and not for homework.大多數(shù)學(xué)生上網(wǎng)是為了娛樂而不是為了寫家庭作業(yè)。10. The answers to our questions about watching television werealso 關(guān)于看電視的調(diào)查結(jié)果也十分的有趣。11. Although many students like to watch sports, game shows arethe most popular.盡管許多學(xué)生喜歡看體育節(jié)目，但是娛樂節(jié)目是最流行的。12. It is

7、good to relax by using the Internet of watching game shows,but we think the best way to relax is through exercise. 通過使用因過鍛煉來放松。13. It is healthy for the mind and the body. 這有益于身心健康。stay healthy = keep healthy = keep in good health 保持健康14. Old habits die hard. 舊習(xí)難改。(二語法知識: 頻度副詞1. 頻度副詞的含義(1) 表示次數(shù)、頻率的副

8、詞稱為頻度副詞。常用的頻度副詞按高低依次為always usually sometimes seldom hadly ever never100%80%60%30%10%0%(2) 表示具體的頻率、次數(shù)時，一次用 once，兩次用 ，三次或三次以上用“基數(shù)詞+times”表示: three times, four times, sixtimes2. 頻度副詞在句中的位置(1 頻度副詞一般在實意動詞之前，be 動詞、助動詞或情態(tài)動詞之后E.g. We never eat junk food.Lucy is sometimes very busy.I can hardly say a word.(2)有些頻度副詞也可位于句首，但表示不同含義 sometimes 常位于句首，和位于句中區(qū)別不大。E.g. Sometimes Jack plays computer games.often 用于句首時，通常表示強調(diào)，且其前一般有 quite，very 修飾E.g.Very often he goes online.Usually 也可位于句首，其前不用修飾語。E.g. Usually my father goes