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1、名词作动词,1）很多表示物件、身体部位或某类人的名词可以用作动词，某些抽象名词也可用作动词。名词和动词在转化时，有时不改变意思，有时意思也相应地变化，在学习的过程中注意记忆总结。常用的转化为动词的名词有： head eye name paper book air voice hand coat dress diet skin mail ship face shoulder dust diet work answer picture peel knife nurse bottle cash use house mask, etc.,2）有些动词也可以转化为名词，如： love doubt lau
2、gh walk answer work change push jump help look catch cheat wrap throw turn guess feel try wash stop break increase recode estimate ,etc. 3) 名词和动词在转化时， 有时不改变意思，有时也相应地变化。 eye n. 眼睛 .（用眼睛看）注释，端详 ship n. 船， v. 用船装 help v. 帮助 n. 帮助 love v. 爱 n. 爱 picture 能画， 照片 v. 用图表示，描述,4） 有些名词和动词在转化时会发生元音改变或词尾变化 blood
3、-bleed sell-sale sing- song advise-advice bathe- bath believe- belief 我们把谷物运往非洲。 We ship grain to Africa. 这些桌椅落上了灰尘。 These desks and chairs are coated with dust.,巩固练习,This apartment _ six people and a dog. 2. She _ the silk gently. 3. It _ really delicious. 4. Can you _ me those papers?,houses,finge
4、rs,tastes,hand,Complete the following sentences Did you _（预定）a seat on a plane yesterday? 2. Please _ （递）me the book. 3. They _ (取名)their dog Bob. 4. She _（护理；照顾）her aged mother every day.,book,hand,named,nurses,be going to 与 will,1 单纯谈到将来的事情，没有主观因素可用will. It will become warm when spring comes. 春天到来
5、，天气将会变暖。 I will be twenty next month. 下个月我就20岁了。 2表示说话人的推测，用will. She will be all right after taking the medicine. 吃了这药，她就会好的。 That will be your house. 那是你的家吧。,3 表示一种倾向，用will. 每次他来到北京，他都要游览长城。 Each time he comes to Beijing, he will visit the Great Wall. 没有水人会死。 Without water, man will die. 4 表示说话时临时
6、的决定用will. 我呼吸时，胸部疼痛。 My chest hurts when I breathe. 请躺下，我给你检查一下。 Lie down please, and Ill examine you.,5 表示经过事先考虑或安排后的意思,即“打算做某事”，用going to do. 她从图书馆借了一些书。她打算好好作番研究。 She has borrowed some books from the library. She is going to make a careful study. 6 在口语中，表示将要发生的事情时，多用be going to . 将要发生什么事？ Whats g
7、oing to happen? 明天晚上有聚会吗？ Is there going to be a party tomorrow evening?,7 表示根据已有的、并被注意到的迹象将要发生的事情 They are going to miss the train. 他们要赶不上火车了 Look at those dark clouds; its going to rain. 看那些乌云，要下雨了。 8 be going to可用于表示将来时间的条件状语从句，will却不能。 If he is going to participate in the competition, hed better
8、 get prepared. 如果他打算参加这个竞赛，他最好做好准备。 If we are going to start early, 5 oclock is ok. 如果我们计划早出发，5点就可以。,9 will 可用于表示意愿、拒绝等的条件状语从句中。 如果汤姆不愿意来，我们将输掉这场比赛。 If Tom wont come, we will lose the game. 如果他愿意做些有益的事，他会就这个男孩的。 If he will do something useful, he will save the boy.,巩固练习,1 I dont know if we _ a picni
9、c tomorrow. -Dont worry. If it _, everything _ the same as the schedule. A. still have , doesnt rain, is B. still have, doesnt rain, will be C. will still have, doesnt rain, will be D. will still have, wont rain, will be 解析： 考察时态的用法。第一空应为will 表示将来，参照是tomorrow. 在主从复合句中，若主句为一般将来时，从句为条件状语从句或时间状语从句，则从句必
10、须用一般现在时态表示将来。,2 Sorry to be late. You _ have been waiting for some time. A. can B. couldnt C. will D. shall 解析： 句义为：对不起，来晚了，你一定等了一会儿吧。Will 可以表示退可，意思“想必，一定是”。Can表示推测时，不用与肯定句。Shall 无此意。Couldnt 不符合题意。,3 Why did you buy this paint? -I _ paint my bedroom tomorrow. A. will B. am about to C. am going to D.
11、 maybe 解析： 答句义为：我准备明天刷一下我的卧室。Be going to 表示事先计划好的。Will不能表示此意，be about to do 即将做某事，不和时间状语连用，maybe 不符合句子意思。,4 If you _ allow me, I will see you home. A. shall B. will C. can D. may 解析： will 用于if引导的条件状语从句，表示主语的意愿。,5 - _ leave at the end of this month. -I dont think you should do that until _ another jo
12、b. Im going to, youd found B. Im going to, youve found C. Ill, youll find D. Ill, youd find 解析： 第一句话表示主观打算，用be going to，第二句中为until引导的时间状语从句，所以不用将来时态。,6 Your job _ open for your return. -Thanks. A. will be kept B. will keep C. had kept D. had been kept 解析： 你的工作会一直保留到你回来。Will 表示一定会发生的事情，且为被动语态。,7 Did
13、you tell Julia about the result? -Oh, no, I forgot. I _ her now. Will be calling B. will call C. Call D. am to call 解析： 情景表述临时性的打算，用will .,Cultural Corner,Fast Reading,1. Which health care system do you think is the best? 2. Write two or three sentences explaining why.,1.Which of the statements is N
14、OT true according to the passage? A. Different countries have different health care system. B. The free health care system of Britain is the earliest one in the world. C. The health care system of Britain is better than that of America D. The health care system of China is less developed only becaus
15、e its economy,2. The free health system of Britain has many problems INCLUDING_. A. Most doctors and nurses are working for government. B. Many of the hospitals are owned by the government. C. Government hasnt put enough money into the health system. D. The private health insurance offers better ser
16、vice than the state-owned ones.,3. What is the main difference in the health systems between Britain and America? A. The system in Britain is earlier than in America. B. The British government owns more hospitals and health services than American government has. C. There are more poor people in America in Britain. D. Most of the health insuran
