Learning about Languageppt课件教学实录

Unit 5

Meeting your ancestors 一、

教学步骤。

1、

主干回顾，夯基固源。

2、

考点分析，互动探究。

3、

梯级演练，强技提能。

4、

布置作业，追求实效。

二、

教学过程及内容。

（一）主干回顾，夯基固源。

（1）、突破单词。

1．__________(n.)可能的选择

(adj.)

供选择的

2．_________(vt.& vi.)

打断……讲话;打岔; 3．_________(adj.)有观察力的;敏锐的;深刻的

4．_________(vt.)

假定；设想

5．__________(n.)

意义；意思；重要性；重要意义

6．__________(adv.)

以……方式；不知怎么地

7．__________(vt.)

删；删除

8．__________(n.)

学院；学会；学术团体；院校

9．__________(vi.& vt.)

鼓掌欢迎；赞赏

10．__________(vi.& vt.)

加速；促进

11．__________(vt.)

逮捕；吸引(n.)

逮捕；拘留

12．____________(n.)挨饿；饿死

____________(vi.)挨饿；饿死

13．____________(n.)精确；准确

____________(adj.)准确的；精确的

14．____________(adj.)凌乱的；脏的

____________(n.)凌乱；脏

15．____________(n.)分析

____________(pl.)

____________(vt.)分析

____________(n.)分析者，化验员

____________(adj.)分析的，解析的

（2）、强化句型。

1、Yes，indeed，as the botanical analyses have shown us，all the fields around here used to be part of a large shallow lake. as引导的非限制性定语从句，as指代整个主句的内容，意为“正如”。

例句仿写：正如古训所说“人不可貌相，海水不可斗量”。

“You can’t judge a book by its

cover，”

___

_____

_____

______

________. 2、If only she had looked ahead and planned better this year! 此句用了虚拟语气。if only...意为“要是……就好了”。

例句仿写：看看我所处的困境，要是我接受他的建议就好了！

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Look at the trouble I am in. _____

______

____

______

_________his advice! 3. Abruptly she sat down，only to be scooped up by her laughing，shouting sister，Luna. only to do 动词不定式表出乎意料的结果。

例句仿写：

他试图打败我，结果使我更加坚强。

He attempted to defeat me，____

_____

_____ me stronger.

（二）考点分析，互动探究。

①

alternative 意为：________________________________________ (牛津P56)You can be paid in cash weekly or by cheque monthly；those are the two alternatives. 相关搭配：Alternative。alternatively adv.可供选择的

练习：

(1)一句多译:路上被大雨堵的车太多了，我们只好等。

①There were so many cars held up by the heavy rain on the road that we______________________________. ②There were so many cars held up by the heavy rain on the road that we______________________________. ③There were so many cars held up by the heavy rain on the road that we______________________________. (2)完成句子:我们建议使用替代燃料，比如木炭。

We recommend____________________________of fuel such as charcoal. 小结：“别无选择只好做……”其他表达形式。（have no choice but to do sth./can’t do sth.but do sth./can do nothing but do sth.）

Significance：be of great significance（有重大意义/非常重要）be of no significance（无意义/不重要）be of little significance（不太重要）significant adj.（重要）

（3）短语聚焦

regardless of：不管；不顾(侧重指不计后果和代价) 例句：Regardless of being badly

hurt，the old lady looked up at Tenyson with love in her eyes and gave him a little smile.

选词填空(regardless of/despite) ①________________whether he is right or wrong，we have to follow his decisions. ②

________ the high mountains and thick forests，the doctors

and nurses rushed to the scene of the accident for the rescue. ③

He went ahead and did it，________________

the consequences. 小结：

1、

regardless of强调“不认为……重要”，从而不加以重视或考虑，其后可接whether，what引导的从句。

2、

despite/in spite of意为“尽管……但是……”，其后一般不接从句

。

（三）梯级演练，强技提能。

1、一句多译

2

每天都有许多游客在这座可追溯到800年前的塔前拍照。

①Every day a number of tourists take pictures in front of the tower，________________as early as 800 years ago.(定语从句) ②Every day a number of tourists take pictures in front of the tower________________as early as 800 years ago.(分词作状语) 小结：date back to和date from一般不用于进行时态。作后置定语时，常用现在分词。

2、完成句子

①人们必须采取措施加速经济增长。

We must take measures to___________________________. ②人们静静地听我们辩论，最后为我们鼓掌叫好。

People stayed silent and listened to us，and________________. 一台新发动机至多花费两千美元。

A new engine would cost，________________two thousand dollars.

3、句型突破

If only it could be just like last year!

此句用了虚拟语气。if only...意为“要是……就好了”。

(1)if only...could/would/might do...

表示对将来事情的愿望(不用should)

(2)if only...did...表示对与现在事实相反的愿望

(3)if only...had done...

表示对与过去事实相反的愿望

辨析：

only if由副词only和从属连词if组合而成，

only仅起强调作用，意为“只要；只有”。

if only中谓语动词要用虚拟语气(与现在事实相反用一般过去时，与过去事实相反用过去完成时)。

（四）布置作业，追求实效。

（1）、完成句子：

1．Keep him informed___________(不管) what has happened at home and abroad. 2．Li Hua，a student of Senior Three，often says to himself，“________(要是我是大学生该多好啊)！”

3．______________doing lots of exercises every day and ________________(不顾许多困难)，he knows he has to accelerate his walk to revision. 4．_______(假如一个人知道学习的重要性)，he will have ample time to study. 5．__________________(要是他们能告诉我……就好了) what they’ve decided.

6．He woke up，_______________(结果发现大家都走了)．

7．I am tired out.I_____________(一直在工作) the whole afternoon. 8．His parents both________________(为他喝彩，从不打扰他) while he is studying. （2）连句成篇

1、

假如一个人知道学习的重要性，他就会有充足的时间学习。

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2、

李华是高三的学生，他心想：“要是我现在是大学生该多好啊！”

3、

然而为了将来，他除了为即将到来的高考做准备别无选择。

4、尽管他对每天做那么多练习非常厌烦,尽管他遇到

了许多困难,但他坚持认为他得加快复习的步伐才行。

5、他的父母都为他喝彩，在他学习的时候从不打扰他。

Assuming

that

one

knows

the significance of study，he will have ample time to study.Li Hua，a student of Senior Three，often says to himself，“If only I were a college student！”

However，looking ahead，he

has no alternative but to prepare for the coming college entrance examinations. Fed up with doing lots of exercises every day and regardless of a lot of difficulties，he knows he has to accelerate his walk to revision. His parents both applaud him and never interrupt him while he is studying.

（3）、语法填空

The Mayan civilization was a group of people 1.__________lived in Central America.The Maya people used a(n) 2.________(write) language before Columbus came to the Americas in 1492 AD.They

were good 3.________art，building，and math.They

knew about stars and planets，which helped them

make calendars. The Mayan civilization was the most important between the years of 250 AD 4.________900 AD.The Mayan civilization spread all the way from Central Mexico to Honduras，Guatemala，and northern El Salvador.The Maya people traded with other people in the Americas. They made changes to their buildings to make them much 5.________(good)．The style in which they made their buildings was often similar 6.________styles of buildings in countries that the Maya people traded with. The Mayan civilization started getting smaller after 900 AD. The Spanish arrived in 7.________15th century and took over Central America，even in the Mayan areas.However，the Maya people still live there today.They even keep the old Mayan traditions and 8.________(believe)．There are many Mayan languages still spoken today,9.__________(include) one called the Achi language.A play called Rabinal Achi 10.________________(consider) very important to the world.

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