必修3&4Unit 4 Body language学案

随州二中高一英语学科导学活页案

年级：_______ 班级：______ 学生姓名：________ 时间：___月___日

必修4  Unit 4  Body language

Class 3 ：语法课

(Discovering useful grammar)

学习目标

After this class, you are able to:

Part 1 感受新知 (5mins)

Task 1：划出课文communication: no problem?包含v.-ing形式的句子。

Task 2：分析下列句子，总结v.-ing形式可在句中充当的成分。

①Another students and I, representing our university’s students association, went to the Capital International Airport to meet this year’s international students.

②In general, though, studying international customs can certainly help avoid difficulties in today’s world of cultural crossroads.

③Walking in the street, I saw him.

④Being ill, she stayed at home.

⑤Please answer the question using another way

⑥Hearing the bell, the students began to enter the classroom.

⑦Having done the work, he went home.。

⑧He dropped the glass, breaking it into pieces.

⑨You gave me quite a fright suddenly coming in here like that.

总结：v.-ing可在句子充当______________________________________

Part 2 语法探究(20mins)   v-ing 形式做状语

一、v-ing 做原因状语

（1）找出task2句子中与下列例句结构相似的句子把序号填写在横线上。

1. Being an outgoing girl, I get along well with my classmates.

作为一个外向的女孩,我和同学们相处得很融洽。

结构相似句子编号：____________________________________

（2）核对答案，看例句2,3并思考：

2. Not knowing her telephone number, we couldn't get in touch with her.
由于不知道她的电话号码,我们无法跟她取得联系。

3. Having talked with John, I realized my mistake.
和约翰谈话之后,我意识到了自己的错误。

思考一：在上列句子中，v-ing 充当了_________成分，作用是_________。

思考二：为什么句子1,2和句子3的v-ing部分的时态不同呢？

_____________________________________________________________

Summary： v.-ing形式作状语时可表示 __________,相当于一个_____,当v.-ing所表示的动作和谓语动词所表示的动作 _______发生或_________时,要使用v.-ing的___________。 当v.-ing所表示的动作在谓语动词所表示的动作_________时,用v.-ing的________。

活学活用：

1. __________(find) the course very difficult, she decided to move to a lower level

2. __________(fail) to reach them on the phone, we sent an e-mail instead.

二、v.-ing形式作时间状语

1. 找出task2句子中与下列例句结构相似的句子把序号填写在横线上。

_____________________________________________________________

（1）. Entering the classroom, Ms. Li was surprised to find we were standing in line, clapping hands and saying “Happy Teachers ‘Day!”

结构相似句子编号：____________________________________

核对答案并思考: v-ing短语在此句中作________, 意思是___________

Summary:当分词表示的动作一发生,主句的动作_______________时,可以用v.-ing短语作状语,放在前面,译作“当……的时候”，这种用法的单词都是_________, 如look, hear, see, return, open, leave, close等。

（2）. When leaving the station, he waved again and again to me.

思考：V-ing结构在此句中作________________，意思是____________

Summary：当分词表示的动作正在进行时,主句的动作_________,此时可以用v.-ing短语作状语,译作“___________”,但它前面一般加when或while。

（3）. Having turned off the TV set, he began to go over his lessons.

思考：V-ing结构在此句中作________________，意思是____________

Summary: 当分词表示的动作完成以后主句的动作________时,用v.-ing的完成式作状语,放在句首,译作“___________”,此时它可以替换“after+动名词”这一结构。

Having turned off the TV set,he began to go over his lessons.

=

__________________, he began to go over his lessons.

活学活用：

1. ___________________(wait) in the queue for half an hour, the old man suddenly realized   he had left the cheque in the car.

2. __________(look) at my classmates' faces, I read the same excitement in their eyes.

三、v.-ing形式作方式状语和伴随状语

1. 找出task2句子中与下列例句结构相似的句子，并把序号填写在横线上。

(1) We explored the cave, Black acting as a guide.

____________________________________________________________

Summary：v.-ing形式作________________,说明动作发生的背景或情况。它表示分词的动作和主句的动作同时发生，此时它可以转换成并列句。

=We __________________Black acted as a guide.

活学活用：

1. The lady walked around the shops, __________(keep) an eye out for bargains.

四、v.-ing形式作结果状语

1. 找出task2句子中与下列例句结构相似的句子把序号填写在横线上。

The snow lasted a week, resulting in serious traffic confusion in the whole city.

_____________________________________________________________

Summary：v.-ing形式作__________,通常放在句末,前面用逗号隔开,表示一种自然的结果。

活学活用：

At the press conference Yao Ming announced a personal decision, ___________(end) his career as a basketball player.

特别提示

(1)v.-ing形式作状语时,它的逻辑主语通常是句子的主语。

(2)一般来说,如果v.-ing表示的动作和谓语动词表示的动作同时发生或在谓语动词表示的动作之前发生,则v.-ing短语放在句首;如果v.-ing所表示的动作发生在谓语动词所表示的动作之后,则v.-ing短语放在句子的结尾。

知识巧记：

分词作状语,主语是问题。

逗号前后两动作,共用一主语。

主语找出后,再来判关系。

主动用v.-ing, 被动用v.-ed。

having done 表先后,千万要牢记

Part 3 巩固运用(10mins)

Ⅰ. 补全下列句子，并分析v-ing在句中做哪种成分。

1. ________________________, the tourists danced with the local people. 

      游客们围在火堆旁,与当地人一起跳舞。

2. ___________________________, he couldn't fall asleep overnight.  

      听到这个令人兴奋的消息,他彻夜难眠。

3. Mike found his missing car in the street outside his house, ________________and polished.  

      迈克在他房子外的大街上发现了他丢失的汽车,汽车看上去刚擦得干干净净,还打过蜡。

4. Tony lent me the money, ____________ that I'd do as much for him. 

      托尼借给了我钱,希望我知恩图报。

5. The young man, ___________________________to beat the world record in high jumping, decided to have another try. 

  这位年轻人曾几次尝试打破世界跳高纪录,(这次)决定再试一次。

6. _____________a lot of people needed medical help,I decided to be a volunteer worker. 

 知道很多人需要医疗救助,我决定做一名志愿者。

7. More and more highways have been built in China, _________________for people to travel from one place to another.  

中国修建了越来越多的高速公路,使得人们从一个地方到另外一个地方旅行更加容易。

Part 4(5mins)

回顾今日所学，完善笔记并在导学案首页对课堂目标完成度进行评星

Part 5 Homework

Task 1 认真订正导学案中做错的题目

Task 2 完成书本第29页的练习题2

Task 3 读记动名词状语的语法规则及涉及到的常见单词和句型。