【正文】 單復(fù)數(shù)變化。我國(guó)的貨幣單位元（yuan）、角（jiao）、分（fen）單復(fù)數(shù)一樣。 △表示貨幣等度量衡單位的詞在句中作主語時(shí)，謂語動(dòng)詞用單數(shù)形式。 100 dollars is quite a lot of money for him. 100美元對(duì)他來說是相當(dāng)多的錢。5. Can I help you? 我能幫助你嗎？ 此句是主動(dòng)提供幫助時(shí)的服務(wù)用語。它的翻譯隨著場(chǎng)所的不同而不同。在飯店：你想吃點(diǎn)什么？在商店：你想買點(diǎn)什么？ 肯定回答：Yes, please. …　否定回答：No, thanks. (…)　與Can I help you?同義的常用表達(dá)還有：What can I do for you?/ May I help you?/Is there anything I can do for you?6. want sth 想要某物 1)我想要個(gè)蘋果。I want an apple. want to do sth. 想要做某事 2) wants to play basketball. want sb. to do sth. 想要某人做某事 3）我想要他幫助我I want him to help me.7. Here you 。8. It looks 。Look“看起來；看上去”，連系動(dòng)詞，后接形容詞作表語。9. I’ll take 。：Thank you / Thank you very much / Thanks / Thanks a lot / Many thanks.回答感謝的用語：That’s all right / That’s OK. Not at all. You’re wele. and buy your clothes at our great sale! 我們?cè)诖笏u，快來買衣服！ 1）e and do sth 來做某事 Come and see us. 來拜訪 / 看看我們吧。 Please e and have dinner with us. 請(qǐng)來跟我們吃頓飯吧。 2）on sale 出售；廉價(jià)出售 for sale待售 1）房子在待售 2）毛衣在出售 sell all our clothes at very good 。 at very good prices 以合理/優(yōu)惠的價(jià)格 1）供……用，給……的 Is this apple for me?這個(gè)蘋果是給我的嗎？ Here is a letter for your mother. 這兒有你媽媽的一封信。 2）就……而言，對(duì)于……來說 For lunch, I like hamburgers and salad. 午飯我喜歡漢堡和沙拉。 For girls, we have Tshirts in all 。 3）以……的價(jià)格（表交換、價(jià)格） You can buy socks for only 5 dollars each. 你可以買到每雙只賣5美元的襪子。14. buy sb. sth. = buy sth. for buy my mother a sweater = buy a sweater for my mother給我媽媽買了件毛衣 △sth若是代詞，只能用buy sth. for sb. buy it for him15. have a look at = look at看一看Unit 8 When is your birthday?1. months: 月份： January 一月 February二月 March三月 April四月 May五月 June六月 July七月 August八月 September九月 October十月 November十一月 December十二月2. 基數(shù)詞變序數(shù)詞口訣： 基變序，有規(guī)律，尾部要加th。 一、二、三，特殊記，結(jié)尾字母t, d, d （onefirst, twosecond, threethird） 八去t，九去e，ve要用f替 （eight—eighth, nine—ninth, five—fifth, twelve—twelfth） y要改為ie (twenty—twentieth, thirty—thirtieth) 若是碰上幾十幾，只變個(gè)位就可以 (twentyonetwentyfirst, thirtyfour—thirtyfourth)3. date of birth（出生日期）= birthday4. Happy birthday! 生日快樂！5. 問年齡用how old +be + 主語？答：主語 + be + 基數(shù)詞（years old） 1) How old are you? I’m fifteen(years old) 你多大了？我15歲。 2) How old is the baby? He is 10 months ？他10個(gè)月大。6. When is your birthday? 你的生日是什么時(shí)候？7. at / on / in 表時(shí)間“在……” 1）at 通常表在某個(gè)點(diǎn)時(shí)間。at 8:00 在8:00 at 9:25 在9:25 2) on通常表在某一天或某一天的上/下午、晚上。on September 1st 在9月1日 on a cold morning 在一個(gè)寒冷的上午 3）in表在某一周/月/季節(jié)/年/世紀(jì)等。in 1979 在1979年 in September 在9月份 in spring在春天△ 表時(shí)間at on in4) 固定詞組 at noon在中午 at night在晚上at Christmas在圣誕節(jié) at lunch time在吃中飯時(shí) at this / that time在這/那時(shí) at the age of 20在20歲時(shí) on weekend(s)在周末 in the morning / afternoon / evening在上午/下午/晚上8. see you./ Goodbye / Bye/ Byebye再見 see you later回頭見；過一會(huì)兒見。see you tomorrow/next week. 明天見 / 下周見see you then. 到時(shí)見。9. have a good time = have fun They are having a good time. = They are enjoying themselves.= They are having fun. 他們正玩得高興。Unit 9 My favorite subject is science.1. What’s your favorite subject? 你最喜歡的學(xué)科是什么？=What subject do you like best? My favorite subject is math. 我最喜歡的學(xué)科是數(shù)學(xué)。= I like math best. 1)What’s your favorite．．．．? = What．．．．do you like best? My favorite．．．． is …. =　I like ．．．． best.　2) favorite前一定要用形容詞性物主代詞或名詞所有格一起來修飾后面的名詞。不可根據(jù)漢語意思而用人稱代詞如I, He 等。What’s Gina’s favorite subject? Gina最喜歡的學(xué)科是什么？ Her favorite subject is math. 她最喜歡的學(xué)科是數(shù)學(xué)。 3）favorite(美)亦可拼為favourite(英) 4）favorite n. 最喜歡的人或物（復(fù)數(shù)形式是favorites） These clothes are my 。 Which color is your favorite? 哪種顏色是你最喜愛的？2. Why do you like math? 你為什么喜歡數(shù)學(xué)？ Because it’s interesting. 因?yàn)樗苡腥ぁ?. How’s your day? 今天過得如何？ It’s 。 Great! 棒極了！4. have + 學(xué)科：上某一學(xué)科的課。 have English 上英語課 have a class / lesson 上課 have breakfast / lunch / dinner 吃早飯 / 中飯/ 晚飯 have a soccer game 舉行足球比賽 have a school trip 開展校外活動(dòng) have a party 舉行派對(duì)；舉辦聚會(huì)5. That’s for 。6. be busy with sth / be busy doing sth 忙于做某事 I’m busy with my homework = I’m busy doing my homework 我在忙著做家庭作業(yè)。 He is busy writing a letter. 他在忙著寫信。7. from … to … “從……到……”，用來表述時(shí)間、地點(diǎn)等范圍。 from Monday to Friday 從周一到周五 from Beijing to Shanghai 從北京到上海8. for + 一段時(shí)間：表（某個(gè)動(dòng)作）持續(xù)了多長(zhǎng)時(shí)間。 I played with him for two hours. 我和他玩了兩個(gè)小時(shí)。 that OK with you?那對(duì)你來說合適嗎？10. It’s Tuesday, November 11. 今天是11月11日，星期二。 1）日期和星期同時(shí)表達(dá)時(shí)，通常先說星期后說日期。 2）句中it用來表示時(shí)間。11. play with．．．．和……一起玩12. help 1) n. 幫助 Thanks for your 。 2) v. 幫助①help with sth. 幫著做某事 Please help with my homework.②help sb. with （做）某事 Could you help me with my English?③help sb.(to) do you help me (to) learn English?13. what time / when 都可對(duì)時(shí)間進(jìn)行提問，表示“什么時(shí)候”。what time用來詢問具體的時(shí)間點(diǎn)；when既可用來詢問具體的時(shí)間點(diǎn)，還可用于詢問時(shí)間段。1）詢問動(dòng)作發(fā)生的具體時(shí)間時(shí)，兩者可互換。 What time / When do you usually go to school? 你通常幾點(diǎn)去上學(xué)？2）詢問鐘表示的具體時(shí)間時(shí)，只能用what time, 不能用when。 What time is it?幾點(diǎn)了？3）詢問年份、月份、日期等非點(diǎn)時(shí)間時(shí)，只能用when，不能用what time。 When is the Music Festival? 音樂節(jié)是什么時(shí)候？16