选修七 UNIT3-- Using language(冯丽)

A New Dimension of Life

【学习目标：】

1. 学习从整体上把握文章并培养获取文章大意和段落主题的能力。

2. 阅读文章能准确判断并找出所需细节性的信息。

3. 了解一些常见的海洋生物，意识到海洋是一个丰富的世界。

【预习案】

一. 重点单词:

1．                 vi. & vt. 映射，反射；思考

2．                 adj. 纯的，纯粹的，纯洁的

3．              n.细胞；（蜂房的）巢室

4．                 adj. 生动的，鲜明的；鲜艳的

5．             adj. 好的；整齐的；匀称的

6．              adj. 狭窄的；有限的；狭隘的 → shallow adj.        

7．            vi. & vt. 吮吸

8．             adj. 锐利的；锋利的；敏捷的

9.              adj. 好吃的，可口的 → v.         

10.             adj. & n. 灰色（的）

二. 跳读或扫读文章找出段落主题并排序：

三. 细读文章填写恰当的形容词：

1. the               air       2. the                 seaweed

3. its              mouth     4. a                  sea-slug

5. a                turtle      6. its                   teeth

7. its                 lips      8. two              reef sharks 

四.重点短语：

1. 回忆，反思____________________

2. 奇妙的一天__________________ 

3. 去潜泳________________             

4. 苏醒_______________             

5. 意识到_______________       

6. 形状像---_____________                

7. 介意某人干某事_______________  

8. 倒挂，倒悬_______________   

9. （太）靠近______________    

10. 阻止某人干某事_____________

11. 感觉吓得要命________________

12. 珊瑚礁的边沿_______________  

五.经典短句：

1. 这是我所做过的最奇妙的事。________________              

2. 我周身的每个细胞都苏醒了。_____________                   

3. 犹如发现了一个全新的生活空间。_____________             

4. 我的心急剧地跳动着。_____________                      

【探究案】

一、检查反馈，导入新课。

____________________________________________________________________________________________________________________

二、目标定位，确定重点。

1.掌握并运用课文中出现的重要句式，习惯搭配。

2.学会在具体情境中正确使用所学句式及表达。

三、自主探究，教师点拨。

1. 多个形容词作定语时的排列顺序

当名词前面有几个形容词作修饰语时，常用的顺序为：

限定词（a/an/the/its/this---）+ 描绘性形容词（beautiful）+ 大小、长短、高低等形体性形容词（large/long/high）+ 新旧（old）+ 颜色(red)+国籍(Chinese) + 材料(wooden) + 用途类别（writing）+ 被修饰的名词（desk）。如：

a beautiful little white Chinese wooden bridge 一座美丽的中国小白木桥

【即时训练】

①an             carpet (woolen, brown, old) 一件旧的棕色羊毛地毯

②The           house smells as if it hasn’t been lived in for years. 
A. little white wooden        B. little wooden white
C. white wooden little        D. wooden white little

2. ⑴ The fish didn’t seem to mind me swimming among them.

⑵ It seemed there was a surprise waiting for me around every corner as I explored small caves, ---

【句法分析】seem vi. & link-v. 意为                如：

①    Everything seems ( to be ) easy. 译：                        

②    He seemed ( to be ) an honest man. 译：                      

③    He seems to be thinking about something. 译：                      

④It seems as if / though it is going to rain. 译：                      

【用法总结】                                     

【拓展】There seem(s) to be...,意为"似乎有；好像有……"
E.g. There seems to be much hope of our beating that team.

我们似乎有很大希望战胜那个队。

3. Seeing such extraordinary beauty, I think every cell in my body woke up. 看到这样的奇特的美景，我全身的每个细胞都苏醒了。

【句法分析】seeing短语为现在分词短语作原因状语。分词短语作状语时，要注意和逻辑主语（即句子的主语）之间的关系。若表示         关系，用现在分词（v-ing）;若表示          关系，则用过去分词（v-ed）。本句中

see与其逻辑主语     之间为主动关系，故用现在分词形式作状语。如：

①          （be） ill, he didn’t go to school today.

②           (see) nobody at home, the thief decided to break in.

③Professor Li entered the classroom,       ( follow ) by his students.

4. What a wonderful , limitless world it was down there ! And what a tiny spot I was in this enormous world ! 这个水底世界是多么美妙，多么漫无边际！而我在这个海洋的世界中又是多么渺小！

【句法分析】本句为what 引导的            。

此句型通常由what, how引导，表示赞美、惊叹、喜悦等感情。

what修饰名词，how 修饰形容词，副词或动词，句型结构主要有以下几种：

⑴ What + a/an + 形容词+可数名词单数 + 主语 + 谓语！

⑵ What+ 形容词 + 可数名词复数 / 不可数名词 + 主语 + 谓语！

⑶ How + 形容词 / 副词 + 主语 + 谓语！

⑷ How + 形容词 + a / an + 可数名词单数 + 主语 + 谓语！           

注：句式（1）可与句式（4）互换

【即时训练】

①         a heavy rain it is ! =          heavy a rain it is !

②         beautiful flowers they are !

③         hard they work !

④       great surprise it is to see that he does his work so well!

  A. What     B. How     C. What a     D. How a 

四、尝试演练，合作解疑。

1. This           girl is Linda’s cousin. （Spanish ，little， pretty）

2. It seems          it was/were spring already.

3.       (follow) the teacher, the students came into the lab.

4. _______ wonderful a  picture it is !

五、当堂检测，拓展延伸。

1. John Smith, a successful business man, has a ______ car.

A. large German white          B. large white German
C. white large German          D. German large white

2. It seems        our plan will be perfect.

A. like    B. to be    C. as though     D. if

3.       down the street the other day, I saw a terrible accident.

A. Walking  B. Walked  C. To walk  D. Having walked

4.       good care of , the old man is living a happy life.

A. Taking    B. To be taken  C. Having taken    D. Taken

5. ______ happy life the old live!

A. What a    B. What    C. How    D. How a

6. _____ terrible weather we’ve been having these days!

    A. How a          B. What a            C. How         D. What

7. Don’t turn the room __________, as I have just tidied it.

A. upside down     B. inside   C. outside   D. inside down

8. The meeting will begin in an hour;      , let’s have a rest.

A. on the meantime            B. in the meantime

C. in the meantime            D. in meanwhile

9. She was scared _______ when hearing the sound of explosion.

  A. to death      B. death       C. of death      D. with death

10.We were        the most important scientific development of the century.

A．seeing   B．watching    C．looking   D．witnessing

六、课堂小结，布置作业。

完成课后巩固案。

学习小结与反思：

【课后训练巩固案】

一. 单项填空

1.______ students are required to take part in the boat race.（2004浙江）

A. Ten strong young Chinese     B. Ten Chinese strong young

C. Chinese ten young strong      D. young strong ten Chinese

2. He seemed        the truth.

A. to have known   B. to know  C. to be knowing    D. knowing

3.          his homework, he went out.

  A. Having finished   B. Finished C. Finishing   D. To finish 

4.       in white, she looks much more beautiful.

  A. To dress  B. Dressing  C. Dressed   D. To be dressed.

5.        herself in white, she looks much more beautiful.

  A. To dress  B. Dressing  C. Dressed   D. To be dressed.

6. ____the project as planned, we’ll have to work two more hours a day.

  A. Completing   B. Complete   C. Completed  D To complete

7. The little boy came riding full speed down the motorway on his bicycle. _______ it was! (2007上海)

  A. What a dangerous scene              B. What dangerous a scene

  C. How a dangerous scene           D. How dangerous the scene.

8.—— Hello, Zhu Hua. I’ll have to return to Canada because I’ve worked here for a year.

  ——            !

  A. What time flies               B. How time flies

  C. What does time fly            D. How does time fly

9.         for us to surf(冲浪) on the sea in summer!

  A. What a great fun is it        B. How great fun it is

  C. How great a fun is it         D. What great fun it is

10.      he gave that we should take more exercise in our spare time!

  A. What a good advice         B. How a good advice

C. What good advice           D. How good advice

11. While shopping, people sometimes can’t help ________ into buying something they don’t really need.

A. to persuade  B. persuading  C. being persuaded  D. be persuaded

12. The tall buildings are        in the lake around which there are many trees.

A. reflected     B. reflecting     C. standing     D. stood

13. It was a(n)______ party. We danced and then watched the sun coming up over the sea. No better way to welcome the New Year.

A．awful    B．terrible   C．frightening                               D．awesome

14. These people live _______ the country and have little connection with the outside world.

A．in the lines of                     B．in the face of

C．in the depths of                  D．in the form of

15. He is so diligent a student that he is always ________ his classmates in every subject.

A．in advance                   B．in front of

C．far ahead of                  D．before

二.完型填空（运用本课所学的短语或短句补全文章）

Last week, I went to visit Disneyland with my parents. 1 . Disneyland is named after Walt Disney, the famous film maker. It is so different from other parks that it seems like    2  . Seeing such extraordinary beauty,    3   .     4   .

     We enjoyed ourselves very much in Disneyland. The first thing we    5   was all the vivid life-size cartoon figures, such as Snow White, Winnie, Alice and so on. I even took a photo with Mickey Mouse. Then we went on some exciting rides like roller-coaster ride and merry-go-round. Besides, we watched a horror film named Jurassic Park. Seeing the terrible sight,     6   . I    7    when seeing the dinosaurs attacking people who wanted to steal them.

        8   . And what a good time I had had in it. Disneyland was really a good combination of fun and learning.

A. a place of pure magic

B. became aware of

C. my heart beat wildly.

D. felt scared to death

E. I think every cell in my body woke up.

F. It was the most fantastic thing I have ever done

G. It was like discovering a new dimension of life.

H. What a wonderful, limitless world Disneyland was!

学习小结与反思：

二次备课（教师）

学习补充及疑惑（学生）