【文章內(nèi)容簡(jiǎn)介】 till felt very happy this holiday!盡管我沒時(shí)間去旅游，但這個(gè)假期我仍然感到很愉快。though 從屬連詞，用來引導(dǎo)讓步狀語從句，表“雖然；盡管”，不能與but連用。如：Though he is poor, he is happy.= He is poor, but he is ，但是他很快樂。 you please tell me something about Chinese teenagers? 請(qǐng)告訴我一些有關(guān)中國(guó)青少年的一些事情好嗎？Could /Would you please(not)do sth？請(qǐng)（不）做某事好嗎？eg: Could you please turn down your radio? 請(qǐng)把收音機(jī)聲音調(diào)低好嗎？Would you please not play football here? 請(qǐng)不要在這兒踢球好嗎？ couldn’t afford education for their 。afford 常與can, could 或 be able to 連用，尤其用于否定句或疑問句，表“負(fù)擔(dān)得起（做）某事；抽得出（時(shí)間）” “(can’t/ couldn’t)afford(to do)sth.”eg: We can’t afford(to buy)this house because we don’t have enough ，因?yàn)槲覀儧]有足夠的錢。eg: He felt he couldn’t afford any time to play 。 government gives support to poor 。give support to sb.= give 為某人提供幫助/ 支持support作動(dòng)詞時(shí)表“供養(yǎng)；支持；支撐”，eg: She had to support her family at the age of 。His parents supported him in his 。The two sticks support the 。 not go and search the Internet for some information? 為什么不上網(wǎng)查找相關(guān)信息呢？search search search for sth./ sb.= look for sth./ ；eg: The villagers searched the woods for the lost 。The police searched the man for the stolen ，查找被偷的錢。He is searching/ looking for his missing 。 often went hungry because the boss didn’t give us enough food to ，因?yàn)槔习宀唤o我們足夠的食物。在這里是系動(dòng)詞，表“變得?”,后跟形容詞,: The food on the table went part was used to help support my family, to help send my elder brother to )one part?the other(part)?一部分??另一部分??b)elder brother 哥哥elder 作形容詞時(shí), 是old的比較級(jí), 一般表示家庭成員出生的順序,在句中只能作定語,可與than連用。而older表年齡的比較,可與 :His elder sister is two older than , 表 “ 長(zhǎng)者。前輩。祖先”, 如:Their customs were handed down by the China has developed rapidly in recent , recent years 表 “近年來”,:She has learnt a lot of knowledge in recent , has made such rapid 。progress 為不可數(shù)名詞make progress 取得進(jìn)步make some/ much/ great progress 取得一些/ 許多/ 巨大的進(jìn)步 has happened to Beijing’s roads now? 現(xiàn)在北京的公路發(fā)生了什么變化？ to ，如：eg: If anything happens to him, let me ，就請(qǐng)通知我。A little accident happened to her 。 express the rich culture of China as 。as well, too, also均表“也；又”； as well 多用于口語，只用于句末，不用逗號(hào)隔開；too 多用于口語，用于句末，要用逗號(hào)隔開；also 較正式，不用于句末；either 用于否定句，表“也不”，與too 對(duì)應(yīng)。eg: He likes sports as well.= He likes sports, too.= He also likes 。He didn’t e, 。 in touch with 和?保持聯(lián)系eg: Nowadays，we keep in touch with each other by sending Topic 2 What has happened to the population? really hate to go such a 。So do 。So do ，表示前面提到的肯定情況也同樣適合另外一個(gè)主體，表“某某也一樣”，結(jié)構(gòu)為“so + be /情態(tài)動(dòng)詞/ 助動(dòng)詞 + 主語”。eg: Jim is a student, so is ，湯姆也是。Jim can swim, so can ，湯姆也會(huì)。Jim likes sports, so does ，湯姆也喜歡。如表前面不怎樣，后面“也不”怎樣時(shí)，其結(jié)構(gòu)為“ neither/ nor + be /情態(tài)動(dòng)詞/ 助動(dòng)詞 + 主語”。eg: Jim wasn’t Chinese, neither/ nor were ，他們也不是。Jim can’t speak Japanese, neither can ，我也不會(huì)。Jim didn’t go there, neither did ，我也沒去。如前后兩句表達(dá)的是同一個(gè)主體，則不能倒裝，表“的確如此”。如：eg: Jim is a good he ，的確如此。Jim swims he ，的確如此。2．At that time, China was the country with the largest population in the ，中國(guó)是世界上人口最多的國(guó)家。population為不可數(shù)名詞，表示人口的多少只能用 “l(fā)arge”或 “small”修飾，提問人口用“what”, 如：eg: The population of Shanghai is larger than that of 。What’s the population of China?= How many people are there in China? 中國(guó)的人口有多少？ changes have taken place in 。take place 指必然性的“發(fā)生”或有計(jì)劃、安排之內(nèi)的“舉行”。如：eg: The meeting will take place next 。happen 指偶然的、沒有預(yù)料的“發(fā)生“，其結(jié)果往往給人帶來不幸或麻煩。如：eg: The accident happened ?！鶅烧叨疾挥糜诒粍?dòng)語態(tài)。 population has increased a 。increase 可作及物動(dòng)詞也可作不及物動(dòng)詞。其含義是“增長(zhǎng)，增加，加強(qiáng)”等。increase by? 指“增加了??”。increase to?指 “增加到??”5.?and about one fifth of the people in the world live in 。one fifth 是分?jǐn)?shù)表達(dá)法。英文分?jǐn)?shù)表達(dá)法：分子為基數(shù)詞，分母為序數(shù)詞，先讀分子后讀分母。當(dāng)分子大于1時(shí)，分母的序數(shù)詞則變?yōu)閺?fù)數(shù)，直接在詞尾加“s”。eg: one fourth 四分之一； three fourths 四分之三；one second 二分之一； two thirds 三分之二注：分?jǐn)?shù)修飾名詞作主語，謂語動(dòng)詞要和所修飾的名詞保持一致。6．It has worked well in controlling China’s 。work well in doing “在??方面很有功效”，eg: Doing eye exercises works well in protecting our eyesight.（視力）做眼保健操在保護(hù)視力方面很有功效。 of our large population, we are short of energy and short of? 表 “缺乏??”eg: She is always short of money at the end of every 。be short for? 表“是??的縮寫”，eg: TV is short for all Chinese families offer their children a good education? 所有的中國(guó)家庭都能給他們的的孩子提供良好的教育嗎？offer 表“（主動(dòng)）給予，提供”offer .“提供某人某物”如：I offered him a glass of 。offer to do sth.“（主動(dòng)）提出做某事”如：She offered to cook for her 。 strict with 對(duì)?要求嚴(yán)格 eg：Our teachers are strict with can’t go shopping in big stores unless I travel for a couple of ，才能到大的商場(chǎng)購(gòu)物。a)unless = if not 表“除非?。如果不”，引導(dǎo)條件狀語從句。eg: I won’t go unless I hear from you.= I won’t go if I don’t hear from ，我就不去。Unless Bill studies hard, he’ll fail in the , )a couple of? 表 “幾個(gè)人或幾件事”，eg: a couple of years ago 幾年前。a couple of students 幾個(gè)學(xué)生couple 指任何兩件同類的東西。如:a couple of watches 兩只手表； five couples of cats 五對(duì)貓 pair 指兩件不可分開使用的東西,它們可指兩件互不相連的東西(鞋子、襪子等)，也可指兩部分構(gòu)成的一件東西（褲子、剪刀等）。如：a pair of shoes 一雙鞋子 a pair of pants 一條褲子 / about 關(guān)于on：關(guān)于（學(xué)術(shù)性較強(qiáng)）eg：He is writing a book on ：He is telling us a story about measures 采取措施Eg: China has take measures to reduce the 、重點(diǎn)語法現(xiàn)在完成時(shí)常與下列表不明確的狀語連用： 1．a(chǎn)lready 和 yet already “已經(jīng)”（多用于肯定陳述句），如： He has already gone 。yet “已經(jīng)。還”（用于否定句或疑問句），如：Have you found him yet? 你已經(jīng)找到他了嗎？ I haven’t finished my homework 。※ already 也可用于疑問句，表“出乎意料或驚奇”Have you finished your homework already? 難道你已經(jīng)完成作業(yè)了？ 2．ever 和 never ever “曾經(jīng)”（多用于疑問句，問初次經(jīng)歷），如：I have ever been 。never“從未；從來不”（多用于否定陳述句），常回答ever的句型。如： I have never seen him he ever been abroad? 他曾出過國(guó)嗎？No, ，從來不。3．justjust “剛剛”（多用于肯定句，位于謂語動(dòng)詞之前），如：I have just tried to call 。4．before before “之前”（一般位于句末；常與never呼應(yīng)），如：He says he has never seen such beautiful scenery 。Topic 3 The world has changed for the , once they find people in need, they decide on suitable ways to help ，就選定適當(dāng)?shù)姆绞絹韼椭麄儭)once 是從屬連詞，表“一旦??就??”,它的從句為現(xiàn)在時(shí)態(tài)(包括一般現(xiàn)在時(shí)、現(xiàn)在進(jìn)行時(shí)、現(xiàn)在完成時(shí))，主句則為一般將來時(shí)?；蛘咧鲝木渚鶠檫^去的某種時(shí)態(tài)。eg: Once you bee interested in playing puter games, you’ll have trouble giving them ，你就很難放棄它。b)decide on(doing)（做）某事，相當(dāng)于 decide to do : They decided on spending the holiday in 。= They decided to spend the holiday in government provides homeless people with