Learning Objectives:
After the class, the students will be able to:
1.learn and grasp different forms of Non-finite(to do/doing/done).
2.Learn and grasp the function and the usage of Non-finite.
3.Improve the skills of solving problems related to Non-finite.
Target language: Grammar (Non-finite)
Focus: How to solve problems related to Non-finite
Procedure:
Step 1 Revision
Please write down different forms of Non-finite:
| 动词不定式 | V-ing 形式 | 过去分词 |
[设计说明]; 通过表格让学生回顾非谓语动词的各种形式变化以及不同形式使用的场合,让学生了解非谓语的基本概念。
Step 2 Self-study(gap-filling)
Fill in the blanks:
Ladies and gentleman, I have something important _________ (tell) you. Are you ___________ (interest) in going sightseeing? Weather ____________ (permit); we will go out to visit the famous mountain this weekend. I know many of us are looking forward to ___________ (attend) this activity. But we have many things to prepare before we go. First, _________ (wear) sports shoes is very important. Second, please remember ___________ (bring) enough food and water. The bus will be at the school gate at 8 but don’t have the bus __________ (wait) for you. Oh, don’t forget to get all your homework _________ (do) before going out.
[设计说明];学生通过自主学习非谓语动词的基本用法,先完成简单的填空练习,然后通过合作学习掌握非谓语动词在句中的语法功能及基本用法。
Step 3 Language study
Learn some skills to solve the problems related to Non-finite in the exam.
(一)分析句子结构,辨别“谓语与非谓语”
1. ______many times , but he still couldn't understand it .
2. ______many times , he still couldn't understand it .
A. Having been told B. Being told C. He had been told D. Though he was told
3.It ___ a hot day, we’d better go swimming.
4. ____ a rainy day ; we decided not to go there.
A.is B. to be C. being D. It being E. It was F. been
(二)找逻辑主语
1._______ everything into consideration, they ought to have another chance.
2.Everything ______ into consideration, they ought to have another chance.
A. to take B. taking C. to be taken D. taken
(三)分析语态
1. “You can’t catch me !” Jane shouted, _______ away.
A. run B. running C. to run D. ran
2. _____ in the mountains for a week, the two students were finally saved by the
local police.
A. Having lost B. Lost C. Being lost D. Losing
(四)分析时态
1. The building ____now will be a restaurant .
2. The building ____ next year will be a restaurant
3. The building ______last year is a restaurant.
A.having been built B. to be built
C. being built D. built
[设计说明]; 通过实例分析,让学生掌握非谓语动词的解题技巧与方法。
Step 4 Practice
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
The adobe dwellings(土坯房)__1__(build) by the Pueblo Indians of the American Southwest are admired by even __2__ most modern of architects and engineers. In addition to their simple beauty,what makes the adobe dwellings admirable is their __3__(able) to “air condition” a house without __4__(use)electric equipment. Walls made of adobe take in the heat from the sun on hot days and give out that heat __5__(slow)during cool nights,thus warming the house. When a new day breaks,the walls have given up their heat and are now cold enough __6__ (cool) the house during the hot day:__7__ the same time,they warm up again for the night. This cycle __8__ (go) day after day: The walls warm up during the day and cool off during the night and are thus always a timely offset(抵消)for the outside temperatures.As__9__(nature) architects,the Pueblo Indians figured out exactly__10__thick the adobe walls needed to be to make the cycle work on most days.
[设计说明]; 通过学生先后合作完成一道高考的实例练习来掌握所学非谓语知识并提高非谓语相关练习的解题技巧与能力。
Step 5 Consolidation
Are you facing a situation that looks impossible to fix?
In 1969,the pollution was terrible along the Cuyahoga River near Cleveland,Ohio. It __1__ (be) unimaginable that it could ever be cleaned up. The river was so polluted that it __2__(actual) caught fire and burned. Now,years later,this river is one of __3__ most outstanding examples of environmental cleanup.
But the river wasn't changed in a few days __4__ even a few months. It took years of work __5__ (reduce) the industrial pollution and clean the water. Finally,that hard work paid off and now the water in the river is __6__(clean) than ever.
Maybe you are facing an impossible situation. Maybe you have a habit __7__ is driving your family crazy. Possibly you drink too much or don't know how to control your credit card use. When you face such an impossible situation,don't you want a quick fix and something to change immediately?
While there are __8__ (amaze) stories of instant transformation,for most of us the __9__(change) are gradual and require a lot of effort and work,like cleaning up a polluted river. Just be __10__(patience).
[设计说明]; 通过更多练习进一步巩固提高学生在考试中遇到非谓语动词相关知识练习的解题技巧与能力。
Step 6 Homework
Keep in mind the usage of Non-finite and grasp the skills of solving problems related to Non-finite in the exam.下载本文