unit4专题复习.ppt

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1、Unit 4 阶段专题复习阶段专题复习情态动词情态动词should、could的用法的用法【观察领悟观察领悟】仔细观察例句并填空。仔细观察例句并填空。1. You should call him so that you can say youre sorry. 2. If your parents are having problems, you should offer to help. 3. He should talk to his friend so that he can say hes sorry. 重点语法指南重点语法指南4. Maybe you could go to his

2、house. 5. You could try to be friendly. (结构结构: should+could+)答案答案: 动词原形动词原形动词原形动词原形【探究总结探究总结】(一一)should的用法的用法 1. 结构结构: (1)基本结构基本结构: should是情态动词是情态动词, 后接动词原形。后接动词原形。 (2)否定结构否定结构: 在在should后直接加后直接加not, 缩写为缩写为shouldnt。 (3)疑问结构疑问结构: 将将should提到主语之前。提到主语之前。2. 含义及用法含义及用法: (1)表示建议、劝告。表示建议、劝告。(2)表示义务。表示义务。(3)

3、表示推测、推论。表示推测、推论。 (二二)could的用法的用法 1. 含义含义: could是情态动词是情态动词can的过去式的过去式, 但常用于疑问句中但常用于疑问句中, 表示表示委婉语气。委婉语气。 2. 用法用法: (1)表示过去能做的事。表示过去能做的事。 (2)表示请求许可。常用于疑问句中表示请求许可。常用于疑问句中, 表示委婉语气。答表示委婉语气。答语常用语常用can或或cant表示接受请求或拒绝请求。表示接受请求或拒绝请求。 (3)表示建议或劝告表示建议或劝告, 意为意为“可以可以, 不妨不妨”。【实战演练实战演练】. 完成句子完成句子1. 你应该在睡前刷牙。你应该在睡前刷牙。

4、You your teeth before you go to bed. 2. 你不应该天天玩游戏。你不应该天天玩游戏。You games every day. 3. 他们应该在天黑前到达。他们应该在天黑前到达。Theyarrive before dark. 答案答案: 1. should brush2. shouldnt play3. should. 单项选择单项选择1. Tonyplay the piano very well at the age of 5. A. can B. could C. will D. should2. you pass me a pen? Id like to

5、 write down the telephone number. A. Should B. CouldC. Will D. Need3. Could I use your bike? Yes, of course, you. A. can B. couldC. will D. need4. I need some money to buy a computer. Maybe youget a part-time job. A. must B. mayC. couldnt D. could. 句型转换句型转换1. You should get up early. (改为否定句改为否定句)You

6、 up early. 2. You should get her a scarf. (对画线部分提问对画线部分提问) I get her? 3. He could be there on time. (改为一般疑问句改为一般疑问句)hethere on time? 答案答案: 1. shouldnt get2. What should3. Could; be 本单元以本单元以“谈论问题谈论问题, 提出建议提出建议”为话题。在写作时为话题。在写作时, 应应针对问题提出建议针对问题提出建议, 此话题是新课程标准中要求学习的一个重此话题是新课程标准中要求学习的一个重要话题要话题, 也是单元测试和中考

7、等试题中常考的话题作文之一。也是单元测试和中考等试题中常考的话题作文之一。单元话题作文指导单元话题作文指导【习作在线习作在线】假如你是假如你是Julia, Jane是你的好朋友是你的好朋友, 但她弄丢了你的书但她弄丢了你的书, 为此你们发生了争执为此你们发生了争执, 并多日未交谈并多日未交谈, 想起往日的友情想起往日的友情, 你觉得你觉得有必要写一封信向她道歉有必要写一封信向她道歉, 并向她提出爱护好自己物品的建议。并向她提出爱护好自己物品的建议。请就此给她发一封电子邮件表示你的诚意。请就此给她发一封电子邮件表示你的诚意。_【思路点拨思路点拨】(1)体裁体裁: _。(2)人称人称: _。(3)

8、时态时态: _。应用文应用文第一人称第一人称一般过去时一般过去时【佳作鉴赏佳作鉴赏】Dear Jane, Im sorry to have a fight with you a few days ago. We havent talked with each other these days. You are still my best friend, arent you? Some days ago, when I heard that you lost my book, I was really mad. So I argued with you, and said that I coul

9、d not be your best friend from then on. Later, I didnt sleep well at night. I always remembered a lot of fun we had. So I decided to write a letter to say sorry to you. I also think you should be careful and take good care of your things. Lets be best friends again, OK? Yours, Julia. 词汇速记词汇速记1. 争吵争吵

10、; 争论争论(v. ) 2. 代替代替; 反而反而; 却却(adv. ) 3. 任何任何; 每一每一(pron. ) 4. 持续持续; 继续存在继续存在(v. ) 5. 比较比较(v. ) 答案答案: 1. argue2. instead3. whatever4. continue5. compare单元达标闯关单元达标闯关6. communicate (v. )(n. )交流交流; 沟通沟通7. second (num. ) (adv. )第二第二; 其次其次8. develop (v. ) (n. )发展发展; 成长成长9. unusual (adj. ) (反义词反义词)(adj. )通

11、常的通常的答案答案: 6. communication7. secondly8. development9. usual. 短语互译短语互译1. 允许某人做某事允许某人做某事 _ sb. _ _ sth. 2. 浏览浏览 look_3. 成功地发展成功地发展; 解决解决 work _4. 与与交流交流 communicate _5. copy others homework _答案答案: 1. allow; to do2. through3. out4. with5. 抄袭别人的作业抄袭别人的作业6. give sb. pressure 7. compete with sb. 8. have

12、a quick dinner 9. compare. . . with 答案答案: 6. 给某人施加压力给某人施加压力7. 与某人竞争与某人竞争8. 匆忙吃过晚饭匆忙吃过晚饭9. 比较比较; 对比对比. 句型攻关句型攻关1. 彼得应该怎么办彼得应该怎么办? Peter do? 他应该向玛丽道歉。他应该向玛丽道歉。He should Mary. 2. 为什么不早一点起床呢为什么不早一点起床呢? youup earlier? 答案答案: 1. What should; say sorry to2. Why dont; get3. 他直到下午两点才到家。他直到下午两点才到家。He home2 p.

13、m. . 4. 在学校里在学校里, 吉娜和同学相处得很好。吉娜和同学相处得很好。Gina with her classmates at school. 5. 在这条河里游泳很危险。在这条河里游泳很危险。 in this river. 答案答案:3. didnt get; until4. gets on/along well5. Its dangerous to swim. 词汇串记词汇串记 Theres something1(错误的错误的; 不对的不对的)with Tina. She2(和和争吵争吵)her parents. She thinks her clothes are out of

14、style. She has no3(钱钱)to pay for new clothes. No one wears the same clothes as her. Parents try to fit as much as possible into her life. She must take part in4(各种各样的各种各样的)clubs, including English club. She had to take part in the basketball5(训练训练)every weekend. Tina hopes her parents will6(删除删除; 除去

15、除去)some of her activities. She cant7(回来回来)home8(直到直到)10 oclock every night except Friday. Her parents always9(比较比较)her with other children. She feels very mad. She feels very tired and she hopes she will be a happy and10(成功成功的的)girl. 答案答案: 1. wrong2. argued with3. money4. all kinds of5. training6. c

16、ut out7. return8. until9. compare10. successful体验中考体验中考1. (2013鞍山中考鞍山中考)Can I smoke in the dining hall? Sorry. Its not. A. promised B. realizedC. allowed D. reminded【解析解析】选选C。考查词义辨析。由答语上一句可知吸烟不被允。考查词义辨析。由答语上一句可知吸烟不被允许。许。promise意为意为“承诺承诺”; realize意为意为“意识到意识到”; allow意为意为“允许允许”; remind意为意为“回想起回想起”。故选。故

17、选C。2. (2013长沙中考长沙中考)Its too late. I have to go now. Oh, its raining outside. Dont leaveit stops. A. since B. until C. while【解析解析】选选B。考查连词的用法。句意。考查连词的用法。句意: 太晚了太晚了, 我现在必我现在必须走了。须走了。噢噢! 外面正在下雨外面正在下雨, 不要离开直到它不要离开直到它(雨雨)停。停。not. . . until. . . 直到直到才才。故选。故选B。3. (2013泰州中考泰州中考)I feel stressed from time to

18、time. Could you give me some advice? sharing your worries with your parents? A. Why dont you B. How aboutC. Why not D. Would you like【解析解析】选选B。考查固定句式。考查固定句式。Why dont you. . . 后接动词后接动词原形原形, How about. . . 后接动名词后接动名词, Why not. . . 后接动词原后接动词原形形, Would you like. . . 后接动词不定式。由答句中的动词后接动词不定式。由答句中的动词sharing

19、知知, 用句型用句型: How about. . . , 故选故选B。4. (2013锦州中考锦州中考)you please give me a hand? The box is too heavy. A. Should B. CouldC. Must D. Need【解析解析】选选B。考查情态动词的用法。考查情态动词的用法。Could you please. . . ? 你能你能吗吗? 故选故选B。5. (2013安徽中考安徽中考)Youdrive your car so fast. Its very dangerous. A. wouldnt B. shouldntC. couldnt D. mightnt【解析解析】选选B。考查情态动词的用法。考查情态动词的用法。wouldnt意为意为“将不将不, 不会不会”; shouldnt意为意为“不应该不应该”; couldnt意为意为“不能不能; 可能可能不不”; mightnt意为意为“可能不可能不”。句意。句意: 你不应该开车这么快你不应该开车这么快, 非常危险。故选非常危险。故选B。