动名词的用法教案.doc

动名词的用法教案适用学科英语适用年级高三年级适用区域人教版课时时长（分钟）1课时/60分钟知识点1、 V-ing做主语2、 V-ing做表语3、 V-ing 做宾语4、V-ing做定语5、否定形式：not + v-ing教学目标1、 掌握v-ing功能及使用范围2、 能够识别v-ing并根据句意选用正确的形式。3、 能够将v-ing形式应用到写作中，提升写作水平教学重点1、 非谓语V-ing的识别2、 非谓语v-ing的应用教学难点1、 非谓语ving的功能及应用2、 非谓语v-ing的应用教学过程一、复习预习1. 引导学生复习上节内容，批改学生上次课的作业，以题带点，查漏补缺。2. 复习必修四unit2-unit4 v-ing形式做主语，表语，宾语，宾语补足语,定语和状语。 Unit3课文原句：Unfortunately his father died, leaving the family even worse. 翻译：不幸的是他的父亲去世了，使得他的家境更加艰难.要点考点：leaving.现在分词作结果状语常表示“意料、情理之中”句式仿写： 他们遇上交通阻塞，因而迟到了。They were caught in a traffic jam,thus causing the delay.二、知识讲解考点/易错点1：非谓语v-ing做主语 V-ing形式做主语 (注意谓语动词用单数） Reading in bed is bad for your eyes. 句型：Its no use /no good/useless +v-ing (注意：it为形式主语 v-ing形式为真正的主语。 翻译：1.覆水难收( Its no use crying over the spilt milk.) 2.抱怨是无用的(Its no use complaining.)考例：Once your business becomes international,_constantly will be part of your life.A. your fly B.your flight C. Flight D. Flying (答案) D。由于空格后出现了constantly这一副词，这就说明不能选B或C，因为B、C均为名词，不能受副词 constantly 的修饰。A和D均是可能的，因为其中有动词 fly。但若选A，you fly 是一个主谓结构，与其后的谓语 will be 相冲突，所以只能选D，即动名词flying在此用作主语。考点/易错点2：v-ing形式作表语v-ing形式作表语时放在系动词之后，用来泛指某种动作或行为，以说明主语的身份、性质或情况。Seeing is believing. 眼见为实翻译1. My dream is going to key university（上重点大学）。2. My job is teaching(教学)。考点/易错点3：v-ing形式作宾语1.口诀v-ing形式作宾语，承认依靠和推辞;喜欢面对便欣赏，错过原谅别介意；避免借口遭否认，包括想像多坚持；要阻止，别延迟，想要脱逃冒险值；一个忍受两完成，忙于报告提建议。即：在admit, avoid, appreciate, depend, enjoy, escape, excuse, face, fancy, imagine, favor, finish, deny, include, keep, mind, miss, pardon, practise, prevent, risk, delay, suggest, report, be busy, be worth, complete, stand ,put off后加v-ing作宾语。2动词短语后只能接 V-ing形式作宾语的有：cant help, prefer doing A to doing B, be used to （习惯于）, end up, feel like, lead to, be busy (in), be tired of, be fond of, be afraid of, be proud of, think of / about, put off, keep on, insist on, be good at, give up, prevent / stop / keep . from.等。 翻译： 我已习惯生活在这儿了。 （ I have been used to living here. ） 我喜欢集邮和收集钱币。 （ Im fond of collecting stamps and coins. ） 获得英语竞赛的第一名，我感到很自豪。 （Im proud of winning the first prize in the English competition.）3 need, require, want译作“需要”时，后接V-ing形式作宾语，主动形式表示被动意义，相当于to be done。The radio needs / requires / wants repairing / to be repaired. 收音机需要修理了。 考点/易错点4：v-ing做定语-ing形式作定语1）单个动词的-ing放在名词的前面，既可以表示被修饰者的功能，也可以表示被修饰者的动作或状态。如：A walking man A walking stickA sleeping bag A sleeping student翻译饮用水 drinking water 发展中国家 developing country手杖 walking stick 阅览室 reading room2） -ing形式短语作定语时, 放在所修饰的名词之后, 并且在意思上相当于一个定语从句。如：They lived in a room facing the street. = They lived in a room that faces the street. The man standing there is Peters father. = The man who is standing there is Peters father. 句型转换1. The man who is running in the picture is Liu Xiang.(The man running in the picture is Liu Xiang.)2. The techer who teaches us Math is our headteacher.(The teacher teaching us Math is our headteacher.)三、例题精析【例题1】【题干】【2013北京】24. the course very difficult, she decided to move to a lower level.A. FindB. FindingC. To findD. Found【答案】B【解析】考查非谓语动词。此处动词find与主语she为主动关系且作原因状语，故用现在分词finding。句意：（由于）她发现该课程很难，她就决定转到低一水平的（课程）。【例题2】【题干】【2013福建】22. _ basic first-aid techniques will help you respond quickly to emergencies.A. Known B. Having known C. Knowing D. Being known【答案】C【解析】考查非谓语动词。此句谓语为will help，因此所选非谓语动词做主语，故使用动名词，答案选C。【例题3】【题干】(2010重庆卷)The news shocked the public，_to great concern about students safety at school.Ahaving ledBledCleadingDto lead【答案】C解析：句意为：这条新闻使广大民众感到很震惊，引起了人们对在校学生安全的担忧。考查非谓语动词作结果状语。首先排除B和D两项；having done指动作先于谓语动词发生，在此不符合语境，故只能选择C。【例题4】【题干】【2013新课标II卷】5.I got to the office earlier that day, the 7:30 train from PaddingtonA. caught B. to have caught C. to catch D. having caught【答案】D【解析】考查非谓语动词。根据句意，因为我赶上了7:30的车，所以那天我更早地到了办公室，可知赶车发生在到办公室之前，且与主语I之间为主动关系，故使用现在分词完成体表主动完成。【例题5】【题干】【2013四川】8. _ which university to attend, the girl asked her teacher for advice.A. Not knowing B. Knowing no