2019-2020年高中英语必修9Module5Period2GrammarandUsage.doc

2019-2020年高中英语必修9Module5Period2GrammarandUsageStep1: General introduction 1. Revision of the model verbWeve studied the model verb in the past. Lets have a revision about it in brief. The correct use of the Model Verb is the most important point. Now we have a conclusion.1)表示能力，意为“能，会”。Can可用于肯定句、疑问句或否定句，could 是can 的过去式形式或can的委婉说法。例如：考例1 I should have been there, but I_ not find the time.A would B could C might D should考例2 The fire spread through the hotel very quickly but everyone_ get out A had to B would C could D was able to2)表示可能性，意为“可能会，也许会”。此时可用can（用于否定句），could,may, might（表示的可能性比may小）。例如:考例3 Excuse me. Is this the right way to the Summer Place?Sorry, I am not sure. But it _be. A might B will C must D can考例4You might just as well tell the manufacturer that male customers_not like the design of the furniture. A must B shall C may D need(Keys：BDAC )3）表示请求、允许，意为“可以”。can/could（第二人称的肯定句、疑问句中，主要用于口语，could 表示的语气更委婉）；may主要用于正式场合，第一人称的一般疑问句， 表示征求对方许可；will主要用于第二人称的一般疑问句，would更委婉，其常见否定句回答：Sorry, I cant 例如1. I hear youve got a set of valuable Australia an coins. _I have a look?A. Do B. May C. Shall D. Should 2. Will you stay for lunch?Sorry, _. My brother is ing to see me.A.I mustnt B I cant C.I neednt D I wont （Keys：BB ）4） 表示征求对方意见，意为“我们可以干某事吗？”。Shall主要用于第一人称的一般疑问句中。例如：The room is so dirty. _ we clean it?Of course.A. will B .Shall C. Would D. Do ( Key：B )5）表示意志、意愿、决心，will 用于各人称，would 表示过去的意愿。例如：Hell take you home you only have to ask.She wouldnt e to the zoo she was frightened of the animals.6) 表示义务 意为“应该”。此时用should或ought to。Should表示从说话人的个人看法这一角度；ought to 表示道义上的责任，是从义务或按推理的角度。例如： 1. I often see lights in that empty house. Do you think I_ report it to the police?A should B may C will D can 2. Sir, you _be sitting in this waiting room. It is for women and children only A oughtnt to B cant C wont D neednt ( Key：AA )7). 表示必要性，need 主要用于疑问句或否定句中，neednt 不必要；must意为“ 必须，一定”， mustnt 表示禁止，意为“不准”。例如1. Children under 12 years of age in that country_ be under adult supervision when in a public library. A. must B. may C. can D. need2. I dont mind telling you what I know.You _ Im not asking you for itA .mustnt B. may not C .cant D. neednt (Key:AD )8）表示习惯性、 经常性、倾向性。常用will, would. 例如：When he was there, he _ go to that coffee shop at the corner after work every day.A. would B .should C. had better D .might ( Key：A )2. Summary about the usage of when, while and asWhen“当时”；（as the time that ）可表示瞬间，时间段，与主从句所述动作、事情可同时，也可有先后：It was snowing when we got to the airport .我们到达机场时，天正下着雪。（同时发生）He went home when he had finished his homework 做完作业后他回家去了。（先后发生）While “正当（正在）时”；（指同时=1 for as long as 2 during the time that）,用于同时进行的两延续性动词相伴随而发生，常对同类的两动词进行比较： Please write while I read （=during the time that）我念的时候，请写下来。I am safe while I am here （=for as long as ）只要我在这儿，我就安全。Some students were reading while others were writing.有些学生在读，而有些学生在写。（进行对比）As “当时”；强调at the same time.1) 不指先后，而指并相发生，尤指短暂动作或事件同时发生：As I looked, some one came near.正当我看的时候，有个人走上前来。2) as 还可以说明两种正在发展或变化的情况：As I get older I get more optimistic.我越活越乐观。as, when 或while可引导时间较长的“背景”情况：As（when while ）I was walking down the street, I noticed a police car in front of number 37. 我顺着马路往前走，发现37号门前停着一辆警车。Step2。Exercises for consolidation 1. Exercises for the Model Verb (The NMET Test)1) You might just as well tell the manufacturer that male customers_ not like the design of the furniture. (xx 上海春季)A. must B .shall C. may D. need 2) A left-luggage office is a place where bags _ be left for a short time, especially at a railway station. （NMET xx ）A. should B. can C. must D. may 3) How _you say that you really understand the whole story if you have covered only part of the article?（xx 上海）A .can B .must C. need D. may4) The room is so dirty._ we clean it? Of course （NMET xx 北京春）A. Will B. Shall C .Would D. Do 5）y English-Chinese dictionary has disappeared. Who _ have taken it ? A should B must C could D would （xx 上海春）6）Is John ing train? （NMET 2002） He should, but he _ not. He likes driving his car. must B can C need D may7）I heard they went skiing in the mountains last winter.（NMET2002北京）It _ true because there was little snow there.A. may not be B wont be C couldnt be D mustnt be 8）It has been announced that candidates _ remain in their seats until all the papers have been collected.（2004 上海）A can B will C may D shall 9）I hear youve got a set of valuable Australian coins. _ I have a look?Yes, certainly. （NMET 2002 北京春）A Do B May C Shall D Should10）. You cant imagine that a well-behaved gentleman-_ be so rude to a lady.A might B need C should D would（2001 上海）(Keys; 1-5 CBABC; 6-10 DCDBC )2.Exercises for the conjunction1. _ modeling business is by no means easy to get into, the good model will always be in demand.A while B Since C As D If 2. _ I accepted that he is not perfect, I do actually like the person.A. while B. Since C. Before D. Unless3. Jane is a bright and diligent girl _ her brother John is the opposite.A when B as C while D however （Keys；AAC ）思路导语When 除了表示“当时候”之外， 往往可用来表示某事的突然发生， 使人有始料不及之意。 这时，它不可与while换用。 检测性练习1. I had scarcely left the house _ it began to shake from side to side.A while B when C as D then2. We were swimming in the lake _ suddenly the storm started.A when B while C until D before 3. He was about to tell me the secret _ someone patted him on the shoulder.A as B until C while D when 4. Mother was worried because little Alice was ill，especially_ father was away in France.A. as B .that C. during D. if（Keys：BADA ）Step 3: HomeworkYou need to go deep into the language in use and pay attention to grammar and all difficult words