1、 英語八年級上冊知識要點Unit 1 How often do you exercise?重點語法：頻率副詞 詢問別人做某事的頻繁程度 提問用 How often 引導(dǎo)特殊疑問句 回答用 always, sometimes, twice a day 等頻率副詞。例句：A: How often do you watch TV?(你多長時間看一次電視？) B: I watch TV every day.(我每天都看電視。) A: What's your favorite program?(你最喜歡的節(jié)目是什么？) B: It's Animal World.(是動物世界。) A: H

2、ow often do you watch it?(你多長時間看一次這個節(jié)目？)主要頻率副詞的等級排序： always(總是) > usually (通常) > often(經(jīng)常) > sometimes(有時) > hardly ever(很少) > never(從不)隔一段時間做某事數(shù)次用 數(shù)詞 + 時間間隔 的結(jié)構(gòu)構(gòu)成。如： once a week 一周一次(“一次”用特殊詞 once) twice a day 一天兩次(“兩次”用特殊詞 twice) three times a month 一個月三次(三次或三次以上用 基數(shù)詞 + times 的結(jié)構(gòu)構(gòu)成)

3、 four times a year 一年四次重點短語：how often 多久一次 how many 多少（針對可數(shù)名詞） how much 多少（針對不可數(shù)名詞） as for 至于；關(guān)于 of course = sure 當然；確信 look after = take care of = care for 照顧；照看 every night 每晚 every day 每一天 hardly ever 幾乎不 be good for 對有益 be good for one's health 有益健康 try to do sth. 嘗試做某事get good grades 取得好成績

4、help sb. to do sth. 幫助某人做某事 kind of 有點 want sb. to do sth. 想要（某人）做某事 keep in good health 保持健康 a lot of = lots of Unit 2 What's the matter?重點語法：詢問別人如何感覺 了解人體器官和部位的英文名稱 了解一些常見病的英文名稱 告訴別人應(yīng)該怎樣做和不應(yīng)該怎樣做例句：A: What's the matter?(怎么了？) B: I'm not feeling well.(我感覺不舒服。)I have a cold.(我感冒了。) A: Whe

5、n did it start?(什么時候開始的？) B: About two days ago.(大約兩天前開始的。) A: Oh, that's too bad.(哦，這很糟糕。)You should lie down and rest.(你應(yīng)該躺下休息。) B: Yes, I think so.(是的，我是這么認為的。) A: I hope you feel better soon.(祝你早日康復(fù)。)重點短語： have a cold 患感冒 shouldn't = should not be stressed out 緊張的；有壓力的 a few 有些；幾個（針對可數(shù)名詞

6、） at the moment 此刻；現(xiàn)在 see a doctor 看病 What's the matter? = What's wrong? = What's the problem? 怎么了？ a little bit 有些；幾個（針對不可數(shù)名詞）e down and rest 躺下休息 hope to do sth. 希望做某事 listen to 聽 for example 舉個例子 be good for 對有益 stay healthy 保持健康 get tired 感到疲倦 give sb. sth. = give sth. to sb. 把某物給某人

7、need to do sth. 需要做某事 it's + adj. + for sb. + to do sth. 做某事（對某人來說）（加形容詞） Unit 3 What are you doing for vacation?重點語法：用現(xiàn)在進行時態(tài)表示一般將來時態(tài) 強調(diào)某個動作已經(jīng)計劃好即將按照計劃去執(zhí)行例句：A: What are you doing for vacation, Lin Hui?(林輝，放假準備干什么呢？) B: I'm going to Tibet for a week.(我要去西藏旅游一周。) A: That sounds interesting!(這聽

8、起來很有趣。)What are you doing there?(你去那里準備干些什么事？) B: I'm going hiking in the mountains.(我準備上山徒步旅行。)How about you, Tony?(你呢，托尼？)What are you doing for vacation?(你放假準備干些什么呢？) A: I'm visiting my friend in Hong Kong.(我要去拜訪我在香港的朋友。) B: Oh yeah?(是嗎？)How long are you staying?(你要去多久??？) A: Just for four

9、 days.(只去四天。)I don't like going away for too long.(我不想遠走太長時間。) B: Well, have a good time!(祝你旅途愉快！)Send me a postcard from Hong Kong!(記得從香港寄一張明信片回來！) A: Sure. Show me your photos when we get back to school.(當然。當我們再回學(xué)校的時候，再看看你的照片。)重點短語：how long 多久 a lot = very much 很；非常 get back = come back 回來 be

10、going to do sth. 將要去做某事 sound + adj. 聽起來（加形容詞） sound like + n. 聽起來像（加名詞） have a good time = have fun = enjoy oneself 玩得愉快 show sb. sth. = show sth. to sb. 把某物給某人看 want to do sth. = would like to do sth. 想要做某事 plan to do sth. 計劃做某事 spend sometime in doing sth. 花時間做某事 need to do sth. 需要做某事 go shopping

11、 去購 ask sb. about sth. 詢問某人某方面的事情 leave for 離開去某 地 take a vacation = have a vacation 去度假 Unit 4 How do you get to school?重點語法：詢問別人做某事的方式 用 How 引導(dǎo)特殊疑問句 其回答有多種方式，其中一種結(jié)構(gòu)是 by doing sth. 或 by sth. 的結(jié)構(gòu)。 詢問兩地的距離用 how far 引導(dǎo)特殊疑問句 回答用 be + (distance) + away + from 的結(jié)構(gòu)。例句：A: How do you get to school?(你如何去上學(xué)？)

12、 B: I take the subway.(我乘地鐵去上學(xué)。) A: How far is it from your home to school?(從家到學(xué)校多遠？) B: It's three miles.(有三英里遠。) A: How long does it take you to get from home to school?(從家到學(xué)校需要花多長時間？) B: It takes 25 minutes.(要花 25 分鐘。)重點短語：by bus = take the bus 乘公共汽車 depend on 依賴于 by boat = take the boat 乘船 l

13、ook at 看 by train = take the train 乘火車 by bike = ride one's bike 騎車 by subway =take the subway 乘地鐵 by plane = take the plane 乘飛機 on foot 走路 have breakfast 吃早飯 leave for somewhere 離開去某地 get to school 到學(xué)校 take sb. to somewhere 帶某人去某地half an hour = thirty minutes 半小時（三十分鐘 around the world = all ove

14、r the world 全世界 think of 認為 on weekend 在周末 Unit 5 Can you come to my party?重點語法：詢問并請求某人做某事例句：A: Hey, Dave.(你好，戴夫。)Can you go to the movies on Saturday?(周六你能去看電影嗎？) B: I'm sorry, I can't.(對不起，我不能去。)I have too much homework this weekend.(這個周末我有太多作業(yè)要做。) A: That's too bad.(這太糟了。)Maybe anothe

15、r time.(只好等下一次了。) B: Sure, Joe.(當然，喬。)Thanks for asking.(謝謝你的邀請。)重點短語：the day after tomorrow 后天the day before yesterday 前天 come over 來訪 study for a test 復(fù)習(xí)迎考 go to the doctor = see the doctor 看病 have to 不得不；必須（強調(diào)客觀上） must 不得不；必須（強調(diào)主觀上） help sb. with sth. = help sb. to do sth. 幫助某人做某事 too much + n. 太

16、多（針對不可數(shù)名詞） too many + n. 太多（針對可數(shù)名詞） much too + adj. 太（加形容詞） go to the movies 看電影 practice doing sth. 練習(xí)做某事 thanks for doing sth. 為（做）某事而感謝 go to the dentist 看牙醫(yī) be going to do sth. 將要做某事（該事已計劃好） will do sth. 將要做某事（該事尚未計劃） keep quiet 保持安靜 Unit 6 I'm more outgoing than my sister.重點語法：在兩件或多件事物中進行比較

17、 使用形容詞的比較級和最高級 通常形容詞的比較級是在形容詞后加 -er(以e結(jié)尾的單詞直接加r，閉音節(jié)輔音字母結(jié)尾雙寫輔音字母加-er)的結(jié)構(gòu)構(gòu)成，最高級是在形容詞前加 the ，形容詞后加 -est(以e結(jié)尾的單詞直接加st，閉音節(jié)輔音字母結(jié)尾雙寫輔音字母加-est)的結(jié)構(gòu)構(gòu)成。(eg/ big bigger the biggest 形容詞 big 的原級、比較級和最高級；small smaller the smallest 形容詞 small 的原級、比較級和最高級) 當一個單詞有3個或以上音節(jié)時，其比較級是在形容詞前加 more 的結(jié)構(gòu)，其最高級是在形容詞前加 the most 的結(jié)構(gòu)構(gòu)

18、成。(eg/ expensive more expensive the most expensive 形容詞 expensive 的原級、比較級和最高級；outgoing more outgoing the most outgoing 形容詞 outgoing 的原級、比較級和最高級)例句：A: Lin Ping is my friend. (Lin Ping 是我的朋友。)She's a little more outgoing than me.(她比我性格要活潑開朗一些。) B: My friend is the same as me.(我的朋友跟我一樣。)We are both

19、quiet.(我們都很靜。) A: Do you look the same?(你們長相相像嗎？) B: No, I'm a little taller than her.(不，我比她高一點。)重點短語：more than 超出 in common 共同的 be good at = do well in 在某方面做得好 most of 大多數(shù) in some ways 在某些方面 the same as 與一樣make sb. + adj. 讓某人（感覺）（加形容詞） stop doing sth. 停止做某事stop to do sth. 停止當前做的事去做另一件事 begin wi

20、th 以開始 enjoy oneself = have fun = have a good time 玩得高興 each other 互相 spend sometime in doing sth. = spend sometime on sth. 花時間做某事 plan to do sth. 計劃做某事 on a farm 在農(nóng)場 Unit 7 How do you make a banana milk shake?重點語法：描述一個過程 服從別人的指令 詢問做某事的過程用 how 引導(dǎo)特殊疑問句 分步回答用 first(首先), next(接著), then(然后), finally(最后)

21、 等時間副詞引導(dǎo)從句。例句：A: How do you make fruit salad?(如何做水果沙拉？) B: First cut up three bananas, three apples and a watermelon.(首先切三個香蕉、三個蘋果和一個西瓜。)Next put the fruit in a bowl.(接下來把水果放到一個碗里。)Then put in two teaspoons of honey and a cup of yogurt.(然后放入兩勺蜂蜜和一杯酸奶。) Finally mix it all up.(最后將它們放在一起攪拌。)重點短語：turn o

22、n 打開（電器）閉合開關(guān) turn off 關(guān)閉（電器）斷開開關(guān) cut up 切碎 a cup of 一杯 mix up 混合 add . to . 把加到上 pour . into . 把澆到里面 put . on . 把放到上面 Unit 8 How was your school trip?重點語法：一般過去時態(tài)結(jié)構(gòu)：主語 + 謂語動詞的過去式 + 賓語 談?wù)撨^去發(fā)生的事情用一般過去時態(tài) do/does 的一般過去時態(tài)形式：did例句：Last week I visited my aunt's house.(上個星期我去我姑姑家玩了。)She lives in Californ

23、ia.(她住在加利福尼亞州。)The weather was beautiful.(那兒的天氣很好。)I went swimming.(我去游泳了。)重點短語：hang out 閑逛 sleep late 睡過頭 take photos = take pictures 照相 have a great time = have fun = enjoy oneself 玩得高興 at the end of 在的盡頭 the class monitor 班長 a day off 一整天 go for a drive 開車兜風(fēng) have fun doing sth. 做某事很愉快 a bowl of 一

24、碗 help sb. to do sth. 幫助某人做某事一些不規(guī)則動詞的原形和過去式：hang hung buy bought sleep slept read/ri:d/ read/red/Unit 9 When was he born?重點語法：一般過去時態(tài) 談?wù)撝宋锢洌篈: How long did Charles Smith hiccup?(查理斯·史密斯打嗝了多長時間？) B: He hiccupped for 69 years and 5 months.(他打嗝了 69 年零 5 個月。) A: When did he start hiccupping?(他什么時

25、候開始打嗝的？) B: He started in 1922.(他從 1922 年就開始打嗝了。) A: When did he stop hiccupping?(他什么時候停止打嗝的？) B: He stopped in 1990.(他到 1990 年才停止打嗝。)重點短語：too . to . 太以致不能 take part in = join 參加 because of 因為 major in 主修；專研 start doing sth. 開始做某事（該事已計劃好） start to do sth. 開始做某事（該事尚未計劃） spend sometime with sb. 花時間和某人

26、在一起 spend sometime in doing sth. = spend sometime on sth. 花時間做某事 see sb. do sth. 看見某人做某事（強調(diào)全局） see sb. doing sth. 看見某人做某事（強調(diào)偶然性）Unit 10 I'm going to be a basketball player.重點語法：一般將來時態(tài) do/does 的兩種一般將來時態(tài)形式：will do；be going to do 兩種形式的區(qū)別：will do 強調(diào)事情尚未計劃好而即將做 be going to do 強調(diào)事情已計劃好并將按照計劃來做 本單元重點強調(diào)

27、 be going to do 的形式。例句：A: What are you going to do next year?(明年你準備干些什么？) B: Well, I'm going to take guitar lessons.(我明年要上吉他音樂課。)I really love music.(我很喜歡音樂。) A: Sounds interesting.(聽起來很有趣。)I'm going to learn a foreign language.(我明年要學(xué)一門外語。)重點短語：grow up 成長；長大 at the same time 同時 all over 遍及 a

28、ll over the world = around the world 全世界 be going to do sth. 將要做某事 practice doing sth. 練習(xí)做某事 study hard 努力學(xué)習(xí) take lessons 上課 sound + adj. 聽起來（加形容詞） sound like + n. 聽起來像（加名詞） save money 存錢 buy sb. sth. = by sth. for sb. 給某人買某物 buy sth. with the money 用錢買某物 write articles 寫文章 learn to do sth. 學(xué)習(xí)做某事 ge

29、t good grades 取得好成績 play sports 運動 keep fit 保持健康 write to sb. 給某人寫信 enjoy doing sth. 享受做某事Unit 11 Could you please clean your room?重點語法：委婉請求別人做某事 引導(dǎo)詞用 can, shall, will 等情態(tài)動詞的過去時態(tài)例句：A: Could I please use your computer?(我能用一下你的電腦嗎？) B: Sorry. I'm going to work on it now.(對不起，我正在忙著用電腦。) A: Well, co

30、uld I watch TV?(那么，我能看電視嗎？) B: Yes, you can.(是，你可以看電視。)But you have to clean your room.(但是是在你打掃完房間之后。)重點短語：do the dishes = wash the dishes 洗碗 take out 取出 make one's bed 整理床鋪 work on 從事；忙于 do chores = do housework 干家務(wù) do the laundry = wash the clothes 洗衣服 take care of = care for = look after 照看；照顧 sweep the floor 掃地 fold one's clothes 疊衣服 go to the movies 看電影 get a ride 騎車 go to a meeting 開會 hate (to do/doing) sth. 討厭做某事