【正文】 2. 昨天在晚會上我碰巧碰到了你上次提到的那位著名的科學(xué)家。2. 不可否認，電腦使我們的生活更方便，但也存在有一些問題。2． 毫無疑問，政府將采取措施防止這種疾病的蔓延。3. 光學(xué)不練是沒用的，“熟能生巧”這句話很有道理。2. 要想讓他們徹底了解當?shù)匚幕遣豢赡艿摹?. 無論什么時候涉及到學(xué)數(shù)學(xué)，她就變得很緊張。8． 應(yīng)該利用每一分鐘來練習(xí)我們的英語。6. 目前讓我頭痛的是我背不出所有這些英文單詞。3． 你該好好反省一下自己的所作所為。(sure)2. 多吃水果，你就不用擔心缺少維生素。5． 只有通過科學(xué)的鍛煉才能使人延年益壽。（Never）3． 上海市民的環(huán)保意識從來沒有像今天這么強。 （aware）6. 幾年后他們在國外結(jié)了婚。3. 這是我第三次沒有通過駕駛考試。(strike)2. 第一次坐飛機時，飛機起降時感到不舒服是很正常的。2. 他一到實驗室，就開始做實驗。 4．不管我們有多忙，下星期我們一定會舉行一次歡送會向那些退休工人們表示敬意。 4． 問題越難，我越有可能能夠解決他們。., .. ..not … until… / Not until… / It was not until… that 1. 直到會議快要結(jié)束時他才露面。 ( it is generally believed that )3． 問題發(fā)現(xiàn)得越早，解決起來越容易。 (pass on) 3．無論他如何努力，他似乎永遠學(xué)不好物理。(admire)Hardly / scarcely / barely…when no sooner … than1. 我剛到家，電話鈴就響了。(make a mark)The first time = when … for the first timeEvery time / each time = wheneverThe moment / the instant = as soon as 1. 史密斯先生第一次去杭州時，就被西湖的美所打動。2. 這是他們第一次贏得一場正式比賽，因此每個人都欣喜若狂。 (it was before long that…)5. 過了幾分鐘我才覺察到剛才發(fā)生的事。（Never）2． 我們從來沒有比現(xiàn)在更為自己是中國人感到自豪。4． 只有不斷學(xué)習(xí)新事物，我們才能與時共進。(make oneself…)祈使句 / 名詞，or / and …1. 繼續(xù)努力（再努力一下）， 你將來總有一天會成功的。 2. 該你下決心的時候了。5. 當時最鼓勵我的是老師和朋友的評價。7． 應(yīng)該鼓勵中學(xué)生參加社區(qū)服務(wù)。（lifetime）2. Tom說他看過這部電影，但要說到細節(jié)，他卻一無所知。(be open to)It is /was (im)possible that…/ it is (im)possible for sb to do sth1. 從早到晚在空調(diào)房間里工作或生活可能會使人生病。2. 世界上沒有后悔藥，你應(yīng)該知道重要的是你要全力避免再犯同樣的錯誤。There is no doubt that…1． 毫無疑問，每個人都有選擇自己生活方式的權(quán)利。(take any notice)3. 你認為和她為雞毛蒜皮的小事爭論不休有意義嗎？There is no denying that …1. 不可否認，他們的生活質(zhì)量每況愈下。6． 對提出的建議似乎沒有反對意見。3． 如果你遲到，沒多大關(guān)系。It is obvious / apparent that 1. 這部電影顯然不適合青少年。2. 子女贍養(yǎng)父母是天經(jīng)地義的。2. 我感激你的好意使得這樣的經(jīng)歷對外國學(xué)生成為可能。1. I always bear in mind what my mother has said to me.2. While driving every driver must bear in mind that any carelessness will cause an accident and even death.3. We must keep in mind that ours is a large country that lacks water badly.4. We must keep in mind that young people will achieve nothing without experiencing difficulties.1． Never take it for granted that you can always find a job after graduation.2． It is often taken for granted that sons and daughters should support their parents.3． We often take it for granted that our parents should provide us with clothing and food.4． Take it for granted that a child likes to eat whatever is offered to him and he probably will.1． We feel / felt it difficult to keep up with the rapid development in the field of science and technology.2． I feel it my duty to teach my students to respect other cultures.3． I find it necessary to memorize some proverbs which have been passed (on) from generation to generation.4． Do you think it possible to learn a foreign language well without learning a single word by heart?5． Do you think it necessary to send the children who have not graduated from senior high school to study abroad?6． Once you have formed the habit of smoking, you’ll find it hard to get rid of it.1． It was your help that make it possible for us to stay with a Chinese family during the tourist season.2． I appreciate your kindness in making such experiences possible for foreign students.3． The neighbours have make it clear that if John continues to play rock music deep into the night, they will plain to the police.4． Space exploration has been made possible with the development of modern science and technology.5． I must make it clear that I won’t go there.1. they have made it a rule to have a meeting every other week to exchange the information they have collected.2. we have made it a rule that the student on duty should tell us the daily news in English.3. the school makes it a rule that students are not allowed to take mobile phones to the campus / school.4. I make it a rule to read English aloud every morning.It is up to sb to do sth1. 這個周末去野餐還是去游泳，由你決定。2. 大學(xué)生很有必要讀一些與他們專業(yè)無關(guān)的書籍。 3. 我感激你為我從網(wǎng)上得到這么多的有關(guān)國際貿(mào)易的信息。1. It is up to you to decide whether to go for a piic or to go swimming this weekend.2. Advertising is intended to attract consumers, but it is up to the consumers to decide whether to buy a product.3. It is up to us to help those in need / trouble.4. In college, it is up to you to read and understand the materials given by your teachers.1． Please see to it that the doors and the windows are closed before you leave the lab.2. you’d better go back and see to it that all the medicine bottle are under lock and key.3. I have been told that Jane will see to it that your plan is quickly put into practice.1． It is necessary for us to apply what we learn at school to our daily life.2. it is necessary to university students to read some books that are not related to their major.3. it is absolutely necessary to relax yourself after a period of hard work.4. it is necessary for older people to understand what young people think and feel.1． It is generally believed that the growth of the street violence is closely related to horror films on TV.2. it is generally believed that there is no need to assign too much homework to students.3. to tell you the truth, it is generally thought that every subject that students learn at school is useful in its own way.1．I would appreciate it (very much ) if you could do me a favor.2. I would appreciate it very much if you could show me around your campus. appreciate your kindness in getting so much information on international trade / business for me on the Internet.4. I appreciate your kindness in making such experiences possible for foreign students. those who face the challenge bravely are likely to succeed. those who have suffered from serious illness are really aware of what health means to a person。5. 和我早先想的相反，菲力普已經(jīng)證明是成功的。3. 吉姆聰明又謙虛，總之，我怎么表揚他也不為過。用一些事情，總會看清一些人。