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1、英语高二译林牛津修7Unit3教案（下）（精品）Grammar and usageTeaching aims:1.Students are expected to review the usage of linking verbs, as well as how to use them in different situations.2.Students will also learn that linking verbs can be divided into three parts.3.Students will apply what they have learnt to practic
2、e by doing some exercise.ProceduresLead-inHelp students to review what we have learnt about linking verbs and what they are.I. Explanation连系动词的概念：连系动词是用于将句子的主语与进一步的信息联系在一起的词，而进一 步的信息是指主语所处的状态。1. 连系动词可以分成三大类：1. “存在类：表示存在或具有某种特征或状态。这类连系动词强调“存在。常见的有:be（是）, look（看起来）,feel（摸上去），seem（似乎是）,appear（似乎、显得）,pr
3、ovef证明是）,smell（闻 起来）,taste（尝起来）,sound）听起来）等。例如:The story sounds true.Those oranges taste good.2. “持续类：表示某种情况或状态的持续。这类连系动词强调“持续。常见的有:remainf依 然），keep（保持），stay（保持），continue（继续、仍旧）,stand（处于某状况或情形）等。例如： Why dont you put the meat in the fridge?It will stay fresh for several days.Its already ten in the mo
4、rning. The store remains closed. Whats the matter?3. 变化”类：表示由一种情况或状态变化成另种情况或状态。这类连系动词强调”变化”后 的情况或状态.常见的有：变成，变得（become, turn, grow, go, get, fall）等。例如： Put the fish in the fridge, or it will go bad in hot weather.3连系动词使用要点：1. 连系动词除be外通常不用于被动语态和进行时态中。例如：-Do you like the material?-Yes, it feels very so
5、代.2. 一般情况下，连系动词后主要跟形容词或分词作表语。例如：Be careful when you cross this very busy street. If not, you may get run over by a car.3. 有些连系动词能跟名词作表语:be, become, appear, seem, prove, remain和turn等。注 意:turn后跟（表示主语身份的）名词作表语时，不加冠词。例如：The population growth in China remains a problem.His wish is to become a scientist.H
6、e has turned thief.（注意turn后跟的名词一般要省去冠词。）He went a child but returned a worker.4. 连系动词后也可跟介词短语:The article is about using the Internet to help people of all ages.5. 连系动词后也可跟不定式（to do / to be）,常见的有：appear, seem, remain, prove, look等。present the full article or pagespresent evaluated, relevant and corr
7、ect information, not up to date3. When were doing research on the Internet, what shall we pay special attention to?(We should check the date of the website we find; we should do cross-check; we should pay special attention to how we can use the information found on the Internet, etc.)Please look at
8、Parts Bl and B2 on page 119 of the Workbook.KeysBl1 up 2 sense 3 a difference 4 it5 out6 sure 7for8 of9up for 10 ofB21 consult2 confirm3 evaluates4 consideration5 classified6 aid7 obtained8 combed9 qualifications10 specific5. Lets turn to Parts DI and D2 on page 121 of the Workbook.KeysDI 1 relevant
9、 2 accurate 3 acquire 4 primary 5 occurs 6 direct7 judge 8 advantages 9 handle 10 terminals 11 advancing 12 forecastD21 Close analysis of sales figures shows that we should increase the advertising of our products in the next stage.2 When you come across some new words in the text, it is better to g
10、uess their meaning before you consult the dictionary.3 That the summer holiday would be longer this year was confirmed by our teacher.4 I cannot evaluate his ability without seeing his work.5 Before writing an essay, you should make an outline of what you want to write.6 The accident occurred on a c
11、old and rainy night.7 If teachers are familiar with their students abilities, they can predict how students will do on a test.8 The drawback of living on a main road is the unbearable noise.Part B:1. Work in groups to discuss the questions in Part B. First you should choose a topic to research on th
12、e Internet.2. Present your poster to the class.Homework:Do the reading Part on page 122 of the Workbook.例如：Having a trip abroad is certainly good for the old couple, but it remains to be seen whether they will enjoy it.On the long journey, Peter proved to be a most interesting guide. We all had a wo
13、nderful time.6. 下面的句中get , grow, become, go, turn与其后面的词是固定的搭配，不能换用。如： she must have gotten lost.她一定迷路了。i must get ready to start.我得准备出发。 truth never grows old.真理永远不会过时。 they are becoming more awakened.他们越来越觉醒 了。 the car was going cheap.汽车越来越便宜了。 he must have gone mad,他一定是疯了。i turned fifty on my last
14、 birthday.我上次过生日已满五十岁。III巩固练习： 用联系动词的适当形式填空：1. Woodhard.2. The exerciseeasy, but in fact its very hard.3. Dont you think the music of the songbeautiful?4. Most leaves begin toyellow in autumn.5. The fishgood; the children like it very much.6. The girls facered when she heard his words.7. Its true th
15、at parentsold when children grow up.经典选择：1. The traffic lightsgreen and I pulled away. （2006 广东）A. came B. grewC. got D. wentOne of the best ways for people to keep fit is tohealthy eating habits, （2006 湖北）A. growB. develop C. increase D. raise- I was wondering if we could go skiing on the weekend.-good. （2006 湖北）Sound B. SoundedC. Sounding D. Soundsa good researcher.D. growlarge enough to hold several English towns. （2005 辽宁） D. many lakes standC. get_, someB. lie many lakes C. many lakes lie well.2. Someone who lacks staying power and perseverance is unlikely to （2006山东） A. make B. tur
