




已阅读5页,还剩23页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
Module 5,Grammar,Cloning,(1)真实条件句,表示提出的假设完全可以成为事实, 谓语动词用陈述语气.,If time permits, well go fishing together.,如果有时间的话,我们就一起去钓鱼。,条件从句,(2)虚拟条件句,表示所提出的假设实现的可能性极小与事实相反, 谓语动词用虚拟语气. 虚拟语气也可以表示愿望,请求及建议等.,If it had rained yesterday, we would have stayed at home.,如果昨天下雨的话,我们就会留在家里。,一、与现在事实相反的假设,从句:if + 主语 + 动词的过去式(be 用 were) + ,主句:主语 + would (should, could , might) + 动词原形 + ,If I were you, I would go with him.,If I were you, I should buy it.,“虚拟条件句“的句型。,注意:如果动作在进行中,主句要用: “主语 + would be + 进行式动词 + “,If they were here, he would be speaking to them now.,二.与过去事实相反的假设,从句:If + 主语 + had +过去完成式动词 + ,主句:主语 + would (should, could, might) + have +过去完成式动词 +,If you had studied harder last term, you could have passed exam.,If it had snowed, I would have skied in the park.,注意:如果动作在进行中,主句要用: “主语 + would+ have + 完成进行式动词 +,If they had been here, he would have been speaking to them.,三.与将来的事实可能相反,从句:If + 主语 + should (或were) + 动词原形 +,主句:主语 + would (could, should, might) + 动词原形 +,If it should rain, the crops would be saved.,If he were here, I would give him the books.,注意:如果动作在进行中,从句 (不是主句)要用:“If + 主语 + 过去进 行式动词+“,If she were staying here now, I would let her ride my horse.,四. 从句的 If 有时可省略,那么从句中 的动词 (were, had, should)就得移到 主语前面:,原句:If he had tried it, he could have done it.,去If:Had he tried it, he could have done it.,五. 有时虚拟条件句的从句和主句地动 词动作时态会不一致:,1) 从句表示过去,主句表示将来:,If they had started the early morning yesterday, they would be here now.,2)从句表示将来,主句表示过去:,If I were not to make a preparation for my experiment this afternoon, I would have gone to see the film with you last night.,3) 从句表示过去,主句表示将来:,If we hadnt made adequate preparations, we shouldnt dare to do the experiment next week.,4)从句表示将来,主句表示现在:,If we shouldnt have an exam this afternoon, I would go shopping now.,Give your own answers to the questions.,If you could clone a man, would you do it?,Yes, I would. / No, I wouldnt.,Example:,2. If you were a scientist, would you work for a cloning company?,3. If you had the money, would you pay scientists to clone you?,4. If cloning became easy, would that be a good thing, in your opinion?,If you were head of the government, would you allow cloning?,If scientists _(clone) me, I _(feel) very strange.,would feel,Complete the sentences.,cloned,2. If governments _ (not allow) cloning, many scientists _(be) very angry.,would be,didnt allow,3. If I _(meet) a cloned copy of myself, I _ (run away)!,would run away,met,4. If cloning _ (be) easy, the world _ (be) a very different place.,would be,were/ was,5. If cloned animals _(live) until they _(be) old, scientists _(be) very pleased.,would be,lived,were,I have known my friend Robin (1)_ many years and am very fond (2)_ him, but he has some strange ideas. For example, he says that if he (3)_ the money, he (4)_ ask scientists to clone him. When I ask him,Complete the passage.,for,of,had,would,(5)_ he would like this, he replies that he (6)_ love to meet an identical copy of himself. I dont feel the same at all. If I (7)_ an identical copy of myself, I (8)_ run as fast as I could in the opposite direction. I cant think of anything (9)_ awful! But Robin has other strange ideas. For example,would,why,would,met/saw,more,he says that (10)_ scientists allowed him, he would (11)_ to the moon. When he says this, I reply that if it (12)_ possible I (13)_ like to live to be two hundred. “Me too,” Robin replies. (14)_he knows I am joking. The problem is, I know he is serious. If he a dreamer or (15)_ his dreams become possible one day? I have no idea.,if,go/fly/travel,were,would,but,could,1.If you hadnt gone with Tom to the party last night,_. a. you would meet John already b. you wont have missed John c. you will have met John d. you would have met John,d,2.Supposing this ship _ , do you think there would be enough life jackets for all the passengers? a. was sinking b. has sunk c. were to sink d. sunk,c,3.The insects would devour all our crops and kill our flocks and heads, if _ for the protection we get from insect-eating animals. a. it is not b. it were not c. were it not d. they were not,b,4.Frankly, Id rather you _ anything about it for the time being. a. do b. dont do c. didnt do d. will not do,c,5.If I _ in the twenty-first century, I _ my vacation in a very different way. a. sh
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 计算机网络协议书栈
- 2025年中国湿法磷酸项目创业计划书
- 2025年准则和条例考试题及答案
- 2025年急诊进修结业考试题及答案
- 中国航空用油项目投资计划书
- 国家电投集团滨海新能源有限公司介绍企业发展分析报告模板
- 2025年心里疏导考试题目及答案
- 中国偶氮苯项目创业计划书
- 医院污水处理培训试题及答案
- 公共管理学(专升本)地质大学期末开卷考试题库及答案
- 清贫教学课件
- JJF1030-2023温度校准用恒温槽技术性能测试规范
- 【川教版】《生命 生态 安全》五上第17课《发明让生活更美好》课件
- 烘焙食品的健康诉求与功能化研究
- 2021年北京市成考(专升本)大学政治考试真题含解析
- 东方市生活垃圾焚烧炉渣综合利用项目 环评报告
- 《法国地理》课件
- 初中数学八年级上册“边角边”判定三角形全等-“江南联赛”一等奖
- 报废汽车拆解厂长培训课件
- 2024年铁路运输项目营销策划方案
- 三鞭温阳胶囊国家中成药标准
评论
0/150
提交评论