八年級(jí)下冊(cè)英語外研社各模塊知識(shí)要點(diǎn).doc

Module 1 Feelings and impressionsUnit 11. what a delicious smell! 本句是一個(gè)感嘆句，感嘆句的常見結(jié)構(gòu)為：what+aan+adj.+可數(shù)名詞單數(shù)(+主語+謂語)! what+adj.+不可數(shù)名詞可數(shù)名詞復(fù)數(shù)(+主語+謂語)!how +adj. (+主語+謂語)! Eg：What a beautiful girl (she is)! =How beautiful the (girl is)! 此外，smell在本句中作名詞，表示“香味”。2. nice:adj. 美味的，友好的，令人愉快的 nice weather: 好天氣 be nice to sb.:對(duì)某人友好 a nice trip: 一次令人愉快的旅行The cookie tastes nice. 這塊餅干嘗起來美味。3. would you like to try some?would like 比want 語氣更委婉lWould you like?是一個(gè)表示請(qǐng)求的句型，句中用somesomething，而不用anyanything。還可用于would like sth.would (sb) like to do sth Eg：Would you like to go shopping with me this afternoon? Would you like something to drink?try (not) to do sth 盡力(不)去做某事 try ones best to do sth 盡某人最大努力去做某事 .4. lovely: 令人愉快的，可愛的 修飾人或物 a lovely afternoon / girl lively: 活潑的，生動(dòng)的 a lively lesson:一堂生動(dòng)的課5. Im afraid that + 從句: 恐怕 （表示歉意或讓對(duì)方失望的情況） Im afraid that I cant come to your party tomorrow.6. 1) a bit = a little:有點(diǎn)兒，有點(diǎn) 后接 / 形容詞 / 副詞 形容詞 / 副詞的比較級(jí) I feel a bit thirsty now. After the rain, people feel a bit / a little cooler. 2) a little + 不可數(shù)名詞： There is a little time left.a bit of + 不可數(shù)名詞：There Is a bit of water in thebottle.7. have a try: 試一試 have a / an + 名詞 have a swim:游泳 have a break:休息 have a shower:洗沐浴 8. I have a sweet tooth. 我喜歡吃甜食。9. be done: 做好了，完成了 done: adj. 做好了的，完成了10. be sure + 從句：Are you sure what you said? Be sure of / about sth.: 對(duì)確信 Im sure of / about the telephone number. be sure (not) to do. Sth.: 確保/ 務(wù)必（不）做某事 Be sure not to miss the early bus.11.lucky day:幸運(yùn)日 Youre a lucky boy. 你是一個(gè)幸運(yùn)兒。 Good luck to you. 祝你好運(yùn)。 luck(n.) lucky(adj.) luckily(adv.)12.Do you want to try a piece? want to do sth want sb (not) to do sth a piece of一張條片 (a piece of paperadvice)Eg：I want to be an actor in the future.13. there be 句型表示“某地有”，其中be只有isare，判斷主謂一致時(shí)遵循就近一致的原則。變成否定時(shí)在be后加not；變成一般疑問句時(shí)將be提至句首，肯定回答用Yes, there isare. 否定回答用No, there isntarent. Eg：There is a desk and two chairs in my bedroom.【拓展】there be 句型在一般將來時(shí)中的應(yīng)用：There will beThere is(are) going to be 、Eg：There will be a football match tomorrow.=There is going to be a football match tomorrow.14. shall I get the sugar? “shall I do sth?”常用于表示sb主動(dòng)提出做sth，表示征求他人意見，請(qǐng)求他人允許或向他人提出建議。(shall通常跟第一人稱連用) Eg：Shall we go to the movie?15.表示推測(cè)： It might be 可能是 It must be 一定是表示推測(cè)，可能性的情態(tài)動(dòng)詞：mustcancouldmaymight(可能性從大小) 16. speak+語言 say+具體內(nèi)容 tell sb sth ; tell sb (not) to do sth talk towith sb about sth 關(guān)于sth與sb交談Unit 21. thanks for = thank you for: 因而感謝你 Thank you for / your help. sending me phots. welcome to sp Welcome to Beijing. Welcome home -Thank you! -You are welcome.2. message: 口信、信息 （可數(shù)名詞）take a message:捎個(gè)口信 leave a message:留信 Information: 信息（不可數(shù)名詞） a piece of information , some information3. hear from sb. = get / receive a letter from sb. : 收到某人的來信 I heard from my uncle last week. = I got / received a letter from my uncle last week.4. cant wait to do sth. : 等不及 / 迫不及待做某事 I cant wait to open the present.5. quite: 1) quite a / an + 形容詞 + 名詞 quite a nice boy:一個(gè)相當(dāng)好的男孩。 2）quite 修飾動(dòng)詞時(shí)放在動(dòng)詞前 He quite likes maths. 他很喜歡數(shù)學(xué)。 very: 1) a very + 形容詞 + 名詞 a very nice boy 2) very 與much合在一起修飾動(dòng)詞時(shí)，位于句末。He likes English very much.6. sound like: 聽起來（像） The music sounds very beautiful.7. 1) sb. spend some time / money (in) doing sth.: 某人花費(fèi)時(shí)間 / 錢做某事Dont spend too much time (in) playing computer games. 2) sb. spend some time / money on sth. :某人花時(shí)間 / 錢在某事/某物上I spent ten yuan on this book. Many people spned their free time on their hobbies.8. be proud of sb. / sth. : 以某人 / 某事為自豪 Parents are proud of their children. Were proud of our country.9. be good at sth. / doing sth. = do well in sth. / doing sth. 擅長(zhǎng)某事 / 做某事 Im good at English / swimming. = I do well in English / swimming.【拓展】be good for 對(duì)有益。 be bad for 對(duì)有害。be good to = be friendly to 對(duì)友好Eg：Smoking is bad for our health. Our teacher is good to us, we all like her.注意：有a的表示肯定，無a的表示否定10. How do you feel about？= What do you think of ? = How do you like？ How do you feel about the film? = What do you think of the film?11. in: 在多久之后，常用于將來時(shí)，對(duì)其提問用how soon - How soon will you leave Beijing? - Ill come back in three days.12. how to do things: 疑問詞 + 不定式，在句中可作主語、賓語、表語 1) I dont know what to do. = I dont know what I should do. （作賓語）疑問詞加不定式作賓語時(shí)可以轉(zhuǎn)換成賓語從句。 2) When to hold the meeting hasnt been decided. （作主語） 3) His dream is how to be a good scientist. （作表語） 4) I dont know what to do. = I dont know how to do it. 13. 1) be afraid of sb. / sth. : 害怕某人/某物 Im afraid of doctors / dogs. 2) be afraid of doing sth.: 害怕做某事 Im afraid of flying / going out at night. 3) be afraid to do sth.: 害怕做某事 Im afraid to swim across the river. 4) Im afraid that: 恐怕 Im afraid that you must study hard.14. “到達(dá)”的表達(dá)法：get to sp reach+sp at+小地點(diǎn) (get homeherethere)15. 表示“穿戴”：wear+衣帽飾物 in+顏色款式Put on 穿上(動(dòng)作) dress sboneself【辨析】as welltooalsoeither：as well 肯定句，放句末，前面不加逗號(hào) 。too肯定句或一般疑問句，放句末， 前面常加逗號(hào)。also肯定句，放句中。 either 否定句，放句末，前面常加逗號(hào)16.Im always sorry when I dont know how to do things in the right how to do sth 是“疑問詞+動(dòng)詞不定式短語”，在句中作know的賓語Eg：I dont know what to do next.17. ask sb (not) to do sth help sb (to) do sth=help sb with sth 18. what does sbsth look like?用于詢問某人或某事的外貌或外部特征 Whats sbsth like? 用于詢問某人或某事的性格或特征 Eg：-What does Mary look like? -She is thin. -Whats Tom like? -He is shy.19.another 指三個(gè)及以上中的另一個(gè)。The other 指兩者中的另一個(gè)。Someone else 表示其他的人。20. noisy(adj.) 吵鬧的.noise(n.) 噪音(不可數(shù))。noisily(adv.) 吵鬧地。make much noise. 發(fā)出很多噪音。mucheven+比較級(jí)語法：表示感覺和知覺的系動(dòng)詞也稱感官系動(dòng)詞1. 五個(gè)表示感覺和知覺的系動(dòng)詞與眼、耳、口、鼻、手相關(guān)系。 look, sound, taste, smell, feel + 形容詞 He feels tired after work.2. 感官系動(dòng)詞后可接介詞like, like后常接名詞。 His idea sounds like fun .3. 感官系動(dòng)詞的句型結(jié)構(gòu)與be 不同，其否定形式和疑問形式要借助動(dòng)詞 do。 The food tastes delicious. 變成否定句 The food doesnt taste delicious. 變成一般疑問句 Does the food taste delicious?4.持續(xù)系動(dòng)詞，用來表示主語繼續(xù)或保持一種狀況或態(tài)度，主要有keep,remain,stay The weather will keep warm for 7 days. 5.變化系動(dòng)詞有become, grow, turn, get, go等。Module 2 ExperiencesUnit 11. 1) enter = take part in = join in 參加 enter a competition: 參加比賽 2) enter = come / go into 進(jìn)入 Please enter the classroom.2. ever: 曾經(jīng)、從來，用于現(xiàn)在完成時(shí)的一疑問句、否定句。 1) Have / Has sb. ever + done sth. ? 某人曾經(jīng)做過某事嗎？Have you ever entered a club? 2) ever用于否定句，not ever = never 從來She hasnt ever entered any competitions.3. before adv. 以前, 與現(xiàn)在完成時(shí)連用; 也可與一般過去時(shí)/一般現(xiàn)在時(shí)連用,位于句末。 She has never been to Beijing before.Turn off the light before you leave the room. He came back before 10 oclock last night.4. 1) afford: 買得起、付得起，常與can, could, be able to 連用。The house is too expensive. I cant afford it. 2) afford后跟動(dòng)詞不定式作賓語，can afford to / do sth.: 有能力支付做某事 buy sth.: 買得起某物 I can afford to visit Shanghai this year. He is very poor and cant afford to buy a house in the city.5. Thats a pity. What a pity! 真遺憾！ Its a pity that: 太可惜了 Its a pity that you cant come to the party.6. here , there , out, in 等表示方位的副詞開頭的句子中，主語是名詞，句子要全部倒裝； 如果主語是代詞，句子則要部分倒裝。 Here is a gift for you. Here comes the bus. (主語是名詞) Here it is. Here you are. (主語是代詞)7. 不定式短語在句中作目的狀語，位于句首或句中。 To catch the early bus, I get up early. (位于句首，其后有逗號(hào)) He studied hard to pass the exam. (位于主句后即句末)8. She worried about her future. = She _ _ about her future.9. make up: 編造，組成 Can you make up a story? be made up of: 由組成 The basketball team is made up of 20 players.10. 1) I hope that (賓語從句) 表示祝愿: I hope that my dream will come true. 2) hope / wish to do sth.: I wish to become a doctor in the future. 3) wish sb. to do sth.: I wish you to come to my birthday party.11. 1) invite sb. to do sth.: 邀請(qǐng)某人做某事 Lily invited me to see a film yesterday. 2) invite sb. to someplace: 邀請(qǐng)某人去某地 Ill invite Lilly to my party.12. competition(n.) 比賽 compete with sb for sth 為了sth與sb競(jìng)爭(zhēng) competitive(adj.) 有競(jìng)爭(zhēng)力的 competitor(n.) 競(jìng)爭(zhēng)者13. kind adj. 善良的，和藹的 kindness(n.) 善良n. 種類：a kind of 一種 all kinds of 各種各樣 Eg：He is a kind boy and often helps others. There are all kinds of things in the supermarket.14. help sb (to) do sth = help sb with sth improve(v.) 提高，改善 improvement(n.) Eg：In order to improve my English, my brother helps me with my homework every day.15. maybe 也許，大概(常放句首) may be 可能是(常放句中)Eg：Maybe you are right. You may be right.16. win+比賽 贏得 (winwonwon) beat+對(duì)手(sb) 打敗(beatbeatbeaten)Eg：At last, he won the game. We beat them at chess.17. the first prize 一等獎(jiǎng) the second prize 二等獎(jiǎng)18. dream of/about doing sth 夢(mèng)想做某事afford to do sth 有能力支付做某事Eg：He dreams of becoming a scientist. I cant afford to buy a new computer.19. Have you ever won any prizes before?Have/Has sb ever+過去分詞+其他? 用于詢問某人是否做過某事，回答用yes/no.Eg：-Have you ever been to Beijing? -Yes, I have. / -No, I havent.20. stop to do sth 停止去做某事 stop doing sth 停止做某事 Eg：Stop talking! You look tired, why not stop to have a rest?Eg：It is a pity to fail in the exam. It was a pity that we missed the wonderful match.11. mean(v.) 意思是，意味著 mean to do sth= plan to do sth meaning(n.) 意思 the meaning of 的意思Eg：Do you mean to go to Hainan Island for holiday this year?22. 動(dòng)詞不定式to do 結(jié)構(gòu)在句中可以作目的狀語之外，還可以作賓語、賓語補(bǔ)足語。 Eg：To catch the bus, I have to get up early. He decides to study hard this term. The teacher asks us to take notes in class.23. Dont worry! 不要擔(dān)心! worry 擔(dān)心；為擔(dān)心 worry about=be worried about 擔(dān)憂26. called=named 被叫做(過去分詞充當(dāng)定語) Eg：There is a girl called/named Lucy in my class.Unit 21. 數(shù)詞-名詞-形容詞：合成 /復(fù)合形容詞，其中的名詞必須用單數(shù)形式，只能放在名詞前做定語，不能作表語。 Tom is an eight-year-old boy. Tom is eight years old.2. one of + the 形容詞最高級(jí) + 名詞復(fù)數(shù)形式：最之一 The Yangze River is one of the longest rivers in the world.3. move to sp.: 搬到某地 They are moving to Beijing in a month.他們一個(gè)月后要搬到北京。work with sb. 與某人一起工作work for 為工作(for后面通常為公司) send sb. to sp. 把某人送到某地4.1) send sb. to do sth.: 派遣某人做某事 They sent some scientists to work in Beijing. 2)send sb. to a place: 派某人去某地 The school sent Tom to Guilin. 3)send sb. sth. = send sth. to sb.: 送/ 寄給某人某物 I sent Lily a book. = I sent a book to Lily.5. the + 姓氏s :一家人，夫婦 , 其作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式。 The Smiths are having dinner now.6. 1) has / have been to: 去過某地(表示經(jīng)歷)，人現(xiàn)在已回來，常與ever, never，次數(shù)等連用。I have been to Beijing twice. 我已去過北京兩次了。 2) has /have gone to: 去某地了（表示此人不在這兒），不能用于第三人稱。 - May I speak to Li Tao? 我可以和地濤通話嗎？ - Sorry. He has gone to Beijing. 很抱歉。他去北京了。3) has / have been in: 住在/ 在，是延續(xù)性動(dòng)詞短語，可以與時(shí)間段連用。 He has been in Shanghai / for ten years. since he worked .23. 7.for example(舉一例) start/begin to do sth 開始去做某事 such as (可舉多例) doing sth 開始做某事 be different from與不同 in many ways 在很多方面8.in many ways: 在許多方面 In many ways, they do better than us.9. think / find / feel it + adj.(形容詞) to do sth.: 覺得/ 認(rèn)為/感覺做某事 I think it important to learn English well. I find it boring to play computer games. 10. so far= up to now: 到目前為止，常與現(xiàn)在完成時(shí)連用,位于句首或句末。 We have planted 2,000 trees so far. So far I have learned 10,000 words.11. mix with：把和混和在一起 We can sometimes mix business with pleasure. 我們有時(shí)可以把工作和娛樂結(jié)合起來。12. 1) ask sb. (not) to do sth.: 要求/ 讓某人（不）做某事 Tom asked his mother to wake him up at seven oclock. 2) ask sb. about sth.: 向某人詢問有關(guān)某事 ask ab. for sth.: 向某人要某物 Tom asked me about the homework. I asked Tom for a book.13. although=though 雖然，盡管(不能but連用，但是可以yet連用) Eg：Although he is not rich, he is very happy. =Although he is not rich, yet he is very happy. =He is not rich, but he is very happy.14. at the moment= now 現(xiàn)在 (常用于一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)) one of +最高級(jí)+可數(shù)名詞復(fù)數(shù) 之一 (謂語動(dòng)詞用單數(shù)) Eg：We are waiting for the bus at the moment. Luxun is one of the greatest writers in China.15. they find it hard to spell and pronounce the words.本句中it 作find后的形式賓語，真正的賓語為to spell and pronounce the words.動(dòng)詞還可以是think，suppose等Eg：I think it boring to play computer games.【拓展】it除了作形式賓語之外，還可以作形式主語，同時(shí)用to do 作真正的主語。 Eg：It is important to learn English well.16. so far 到目前為止(常跟現(xiàn)在完成時(shí)一起用) all over the world 全世界 count down 倒計(jì)時(shí) look forward to doing sth (pay attention to doing sth )17. 交通方式的表達(dá)法：(1) by+交通工具 (2) take the +交通工具(在句中作謂語) (3) on/in+限定詞+交通工具 (4) 動(dòng)詞+to+地點(diǎn)(常見的動(dòng)詞：walkdriveflyride等) Eg： I go to work by bus. He usually takes the bus to go home. I hope more and more people go to work on their bike. My father drives to work every day.18. have a wonderfulgoodgreatnice time=enjoy oneself 玩得開心 Eg：-Im going to Hainan for holiday tomorrow. -Have a good time.Module3 Journey to spaceUnit 12. 1. What are you up to? = What are you doing ?最近在忙什么? be up to 表示“正在干，從事著”。常用在非正式常合中。后面接名詞、代詞或v.ing形式等。如：All of us are up to good deeds.我們所有人都在做有益的事情。Go and see what these naughty boys are up to.去看看這些頑皮的孩子在做什么。 be up to sb. to do sth. 表示“應(yīng)由某人做某事”。常用it作形式主語。如：It is up to me to get the four of us moving.該由我來召集我們四個(gè)人動(dòng)起來。 be up to sb. 表示“由某人決定，隨某人”。如：Whether we will go to the park is up to your brother.我們是否去公園由你哥哥定。An Indian or a Chinese meal? Its up to you.吃印度菜還是中國菜？由你決定吧。 be up to 表示“勝任，適合，適于”，多用于否定句或疑問句。如：Li Ping is not up to his work.李平不能勝任他的工作。Do you think she is up to doing it alone?你認(rèn)為她能獨(dú)立完成這件事嗎？ be up to表示“及得上，比得上”。如：The new book of Mr. Smith is not up to his last.史密斯先生的這本新書不及他寫的前一本好。2. 1) just: 剛剛，用于現(xiàn)在完成時(shí)，位于助動(dòng)詞后，實(shí)義動(dòng)詞前。The train has just left. 2) just now = a moment ago 剛才，常與一般過去時(shí)連用，位于句末。I saw an old friend just now.3. yet: 1) 用于現(xiàn)在完成時(shí)的疑問句中，位于句末，意為“已經(jīng)”。 Have you finished your homework yet? 2) 用于現(xiàn)在完成時(shí)的否定句中，位于句末，意為“還沒有”，notyet I have not seen the film yet. 我還沒看過這部電影。 already:已經(jīng)，用于現(xiàn)在完成時(shí)的肯定句中，位于助動(dòng)詞has / have后,有時(shí)位于句末。 I have already finished my homework. I have seen the film already.4.Have you heard the latest news? 你聽說過這個(gè)最新消息嗎？latest adj.最近的；最新的 常放在名詞前作定語。The news is all about the latest meeting.這條消息是關(guān)于最近的會(huì)議的。latest也可作副詞, 意為“最遲地；最近地” 。She got up latest this morning. 她今天早上起床起得最晚。5. Thats why: 那就是的原因 why在此引導(dǎo)的是表語從句。 My bike was broken. Thats why I was late for school.6. discover: 發(fā)現(xiàn)本已存在的客觀事物、科學(xué)上的新發(fā)現(xiàn)。 Columbus discovered America. 哥倫布發(fā)現(xiàn)了美洲。7. 1) no one = nobody 沒有人, 作主語時(shí)，謂語動(dòng)詞用單數(shù)形式，只指人，不能指物。 No one likes this kind of book. 2) None: 可以接of短語，既可以指人也可以指物。None of the coats is red. 8. in order to do sth.:為了做某事,表目的，位于句首或句中,可與so as to do sth.相互轉(zhuǎn)換。 He got up early in order to catch the first bus. = In order to catch the first bus, he got up early.9. 1) one day: 某一天（過去/ 將來），用過去/ 將來時(shí) Ill realize my dream one day 2) some day: 某一天 （將來），用一般將來時(shí) Ill travel around the world some day. 3) The other day: 幾天前（過去），用一般過去時(shí)I met an old friend in the street the other day.10.Im not sure how to make it. be sure 后可接從句、動(dòng)詞不定式或“介詞of / about+名詞/代詞/動(dòng)名詞”，表示“對(duì)確信、有把握”。11.So have they discovered life on Mars? on prep. 在(播放)中；關(guān)于e.g. Whats on the TV?電視正在播放什么節(jié)目？12.So have they discovered life on Mars?discover “發(fā)現(xiàn)”，表示“偶然”或“經(jīng)過努力”發(fā)現(xiàn)客觀存在的事物、真理或錯(cuò)誤.辨析：find & find out & look for & discover look for是find之前的尋找過程。 What are you looking for? 你在找什么？ find是look for的結(jié)果。They finally found a way他們終于找到了辦法。find out指經(jīng)過一番努力最終找到。I found out she was wrong.我發(fā)現(xiàn)她錯(cuò)了。discover 表示“偶然”或“經(jīng)過努力”發(fā)現(xiàn)客觀存在的事物、真理或錯(cuò)誤。Wilhelm Roentgen discovered X rays.威爾海爾姆倫琴發(fā)現(xiàn)了X射線。13.Astronauts have already been to the moon. 宇航員已經(jīng)去過月球了。 already表示“已經(jīng)”，常放在have/ has之后，通常用于肯定句中。e.g. Jack has already finished his homework.have/ has been to表示曾經(jīng)去過某地，但現(xiàn)在已經(jīng)回到他的生活所在地。e.g. Theyve already been to Suzhou twice.他們已經(jīng)去過蘇州兩次了。have been to 表示“去過某地”，但現(xiàn)在已經(jīng)回來了；have gone to 表示“去了某地”，現(xiàn)在不在這里（說話人所在地）。10. just/already/yet用法小結(jié)just “剛剛”；already “已經(jīng)”，一般置于have/has之后，兩者都用于肯定句；yet 用在否定句和疑問句，表示“還未”。Unit 21. there be 就近原則：be 動(dòng)詞與和它最近的主語在人稱和數(shù)上保持一致。 there be 的一般將來時(shí)結(jié)構(gòu)為：there will be 或There is / are going to be There is a bank and some pens on the desk. There will be / is going to be a football match tomorrow.2. on the earth: 在地球上 on earth: 究竟、世界上 Who on earth won the match?3. go around: 圍繞運(yùn)行 The earth goes around the sun.4. a group of: 一群/ 組，作主語時(shí)，謂語動(dòng)詞用單數(shù)形式。 She has a group of friends. 5. possible:可能的 impossible:不可能的 polite:禮貌的 impolite:不禮貌的6. adj. / adv. + enough to do sth.: Your brother is old enough to go to school. This book isnt easy enough for me to read.7. 介詞短語作狀語。 With a smile on her face, she came in.8. alone: adj. 獨(dú)自的、單獨(dú)的 adv. 單獨(dú)地、獨(dú)自地 lonely: adj. 孤獨(dú)的、寂寞的 He lives alone, but he doesnt feel lonely.9. communicate with sb.: 與某人交流 n. communication交流 We need to communicate with our parents at home.01.hundreds of 成百上千的;數(shù)以百計(jì)的 02.thousand of 成千上萬的03.millions of 數(shù)以百萬計(jì)的 04.go around 圍著轉(zhuǎn)05.dont think 認(rèn)為不 06.one of 之一07.none of 沒有一個(gè)（三者或三者以上） neither of（兩者）08.discover 發(fā)現(xiàn) 09.far away 遙遠(yuǎn)10.ITs impossible to imagine 是不可以想象的 11.Sendto 把發(fā)送到12.far enough 足夠的遠(yuǎn) 13.ask the questions 問問題 14.communicate with 與溝通 15.In space/the universe/the Galaxy16.On the earth/Mars/Moon1. Scientists think that there has been life on the earth for hundreds of millions of years.科學(xué)家們認(rèn)為地球上的生命已經(jīng)有上億年的歷史。hundred前加基數(shù)詞，表示“一百、二百、三百”，hundred要用單數(shù)形式；hundred與of連用表示“數(shù)百”時(shí)，hundred要用復(fù)數(shù)形式，即hundreds of。2. With so many stars in the universe, are we alone, or is there life out th