授课日期时间主题分词用法详解学习目标1. 掌握现在分词的不同形式和含义；2. 掌握现在分词和过去分词作表语、定语、状语、宾语补足语的差别；教学内容1、上次课后巩固作业复习；2、互动探索。
教学建议：1. 此环节设计时间在15分钟。
2. 下面是李白-静夜思的两种翻译版本，对比他们在表达上有什么不一样的地方？3. 通过让学生对比讨论，关注两种版本在表达上的不同，引出本次课的主题，分词的运用。
4. 译文如下：In the Quiet NightSo bright a gleam on the foot of my bed;Could there have been a frost already？Lifting my head to look, i found that it was moonlight.Sinking back again, i thought suddenly of my home.Night ThoughtsIn front of my bed the moonlight is very bright.I wonder if that can be frost on the floor?I lift up my head and look at the full moon, the dazzling moon.I dropped my head, and thin of the home of old days.生词备注：gleam n. 微光，闪光frost n. 霜，冰冻dazzle v. 使……炫目；使……眼花现在分词和过去分词的用法【知识梳理1】现在分词的四种形式现在分词除了一般式之外，还有完成式和被动式，以动词do为例，现在分词的四种形式见下表：doing being donehaving done having been done1) doing：主动/进行eg. a)I hear someone singing an English song in the next room.Last night, I heard someone singing an English song in the next room.b) The man standing on the platform is waving his hand to us.c) They stood by the roadside, begging.doing所表示的动作与谓语动词同时发生，与逻辑主语是主动关系。
2) being done：被动/进行eg. The problem being discussed is very important.The museum being built there will be open to the public next year.being done所表示的动作与谓语动词同时发生，但与逻辑主语是被动关系。
3) having done：主动／完成eg. Having done his homework, Tim played chess with his friends.Having cleaned the classroom, I went home.having done所表示的动作发生在谓语动词之前，与逻辑主语是主动关系。
4) having been done：被动/完成eg. Having been surrounded by the flood for over a week, the villagers lacked food and medicine.Having been shown the library, the visitors were led to the audio-visual lab.having been done所表示的动作发生在谓语动词之前，与逻辑主语是被动关系。
现在分词doing (主动/进行)being done (被动/进行)5.比利大量的闲暇时间都花在集邮上，在他的收藏品中增添新的邮票。
(spend, add)6.因为有一座桥与大陆连接，那个岛屿很容易去。
（join）7.每个运动员都刻苦训练，希望在奥运会上获奖牌。
(hope)8.听到这个骇人的消息，他的眼睛睁得很大。
(On hearing…)9.时间允许的话，我会把你昨天布置给我的任务先完成。
（独立主格结构）10.Mike在他屋子外的大街上发现了他丢失的汽车，看上去刚擦得干干净净，还打过腊。
（look）Keys:1.Being alone at home, she felt so frightened that she had the lights burning all the night.2.Not knowing his phone number, I can’t get in to uch with him.3.When I caught the shop owner cheating me, I went out of the shop at once.4.Seeing Grandma a little sleepy, he drew the curtains and turned the TV down5.Billy spends a lot of leisure hours collecting stamps, adding new ones to his collection.6.The island, joined to the mainland by a bridge, is easy to go to.7.Every one of the athletes is training hard, hoping to win medals in the Olympics.8.On hearing the shocking news, he opened his eyes wide.9.Time permitting, I will firstly finish the task you assigned yesterday.10.Mike found his missing car in the street outside his house, looking newly cleaned and polished.此环节教案预期时间20（练题）+15（互动讲解）分钟。
1.Dressed in a long black-tailed coat, he appeared on the stage like a real conductor.2.Established in the 1950s, our company enjoyed a good reputation for its quality products andafter-sale service.3.Hearing someone walking by/past the window deep at night, he covered himself with the quiltin fright.4.Being left-handed is just the way of behavio r that some people were born with, so we mustn’tlook down on them.5.Suffering from the anxiety of the examinations, he decided to seek the aid of a psychologist.6.Being two days short, we had to finish /complete the task later than planned.7.Judging from the wrinkles in the face of the white-haired old man, he has suffered a lot inhis life.8.Watching the national flag being raised, the athletes were so excited that tears came into their9.If the government left the factory polluting the river, there would be no fish here.10.Having been married for fifty years, they still love each other deeply.教学建议：1、老师引导学生针对达标检测错题进行反思和总结；2、老师引导学生对精讲提升相关知识进行总结，可采用表格、思维导图等形式呈现。
1、现在分词有形式上的变化；现在及物动词 write 不及物动词go分词主动语态被动语态主动语态一般式writing being written going完成式having written having been written having gone否定式：not + 现在分词（1）现在分词的主动语态：现在分词主动语态的一般式表示与谓语动词所表示的动作同时发生；完成式表示的动作在谓语动词所表示的动作之前发生，常作状语。
2、分词可以充当表语、宾语补足语、定语和状语。
在be、seem、remain等词后面是表语，--ing一般理解为主动或译为“令人……”常用（doing、done)在keep、find、see、make等词后面会出现分词作宾语补足语的情况，要关注和宾语之间的主被动；常用（doing、done)作为定语，单个的词会出现在名词之前，短语的形式一般出现在名词之后，要关注和被修饰的名词之间的主被动，常用（doing、done、being done）作为状语，要关注和句子主语之间的主被动以及动作的先后关系，常用（doing、done、having done、having been done)独立主格结构可以看作是主语+分词的形式，常考的有with 结构教学建议：1. 规定学生在20分钟内完成；2. 要求学生对不确定有疑问的题目做标记；3．下节新课前让学生相互批改表扬正确率最高的学生；4．让作对的学生给做错的学生讲题，老师进行补充；5．老师对错误率较高的题目相关的知识点进行复习。
基础题：1.——Which book on earth is the one you want?——There are a large number of reference books (choose) from, but I’m at a loss which to buy.2.It is believed that such measures, once(take), will surely prevent the top infectious diseasesfrom further spreading in Beijing.教学建议：让学生阅读下面的文章，思考文章后面的三个问题。