人教版高中英语选修8Unit5教案.doc

人教版高中英语选修8Unit5教案
英语教学案一体化（模块8）
Unit 5 Meeting your ancestors
单 元 学 习 目 标 导 航
类别
新课标要求掌握的项目
话
题
1.General knowledge of archaeology
2. Anthropology as well as history

语
言
知
识
目
标
重点词汇
alternative tentative accuracy interrupt assume regardless centimetre sharpen ample primitive preserve botany botanical analysis specific specifically seashell category significance somehow systematic yogurt radioactive radioactivity applaud accelerate arrest dizzy relief division affection affectionate patient skilful punctuation
词组
regardless of cut up look ahead
句
型
1.强调句型
2.have been doing sth.
3. if only
语

法
1. 复习动词时态（Revise the verb tense）
2. 学习现在完成进行时态（Learn the present perfect continuous tense）
We have been excavating here for many years.
How long have you been driving?
What have you been doing these years?
功

能
1. 存在/不存在（Existence and non-existence）
Perhaps there was … Is there any…on the…?
Is there anything to…? It could be because…
2．度量（Measurement）
How large do you think it is?
It’s at most three centimetres long.
…ash almost six meters thick.
3.特征（Feature）
It looks like … It may/might have been used as/for…
It could be made from… It seems that…
It is reasonable to assume that… What do you think the…?
We think that… Our evidence suggests that…
情感
文化
目标

1. 了解考古学、人类学和人类史的基础知识。
2. 了解早期人类的生活方式，增长考古学知识，体验人类文明发展的进程，激发学生对考古学的兴趣和研究古代史的欲望。
第一课时 词汇突破

Teaching aims: Master the new words and expressions.
STEP 1. Pronunciation correcting
Read after the teacher or the tape twice. Then the teacher asks the students to read words by themselves.
STEP 2.Skills in memorizing the new words
The teacher analyses the structure and usage of the new words briefly.
STEP 3. Consolidation of the words and expressions
★单词翻译
1.可能的选择_________ 2.试探性的，不确定的__________
3.精确;准确_________ 4.打断；打岔__________
5.假定;设想_____________ 6.不管；不顾_________
7.厘米__________ 8.锋利；尖锐___________
9.充足的_____________ 10.原始的___________
11.保存___________ 12.植物学__________
13.分析__________ 14.确切的；特定的________
15.种类；类别____________ 16.意义；重要性____________
17.有系统的________ 18.鼓掌欢迎____________
19.加速;促进___________ 20.逮捕；拘留__________
21.晕眩的________________ 22.减轻；解除______________
23.分配;划分____________ 24.喜爱__________
25.耐心的,忍耐的____________ 26.有技巧的___________
27.标点符号________________
★单词竞猜
1.___________ the choice between two mutually exclusive possibilities.
2. ___________uncertain; hesitant.
3.___________ to break the continuity or uniformity of sth.
4. ___________to make or become sharp or sharper.
5. ___________large in degree, kind, or quantity.
6. ___________of or relating to an earliest or original stage or state.
7. ___________to keep in perfect or unaltered condition; maintain unchanged.
8. ___________intended for, applying to, or acting on a particular thing.
9. ___________of, characterized by, based on, or constituting a system.
10. ___________having a whirling sensation and a tendency to fall.
★重要短语
1. _________________不管、不顾 2. _________________切碎
3. _________________向前看、为将来打算 4. _________________结论
5. _________________和…相似 6. _________________时而
7. _________________为….做好准备 8. _________________偶然地
9. _________________清除 10. _________________集中精力
★单词拼写
1.A river forms the __________(分界线)between the land and mine.
2.Few of the early books have been ______________(保存).
3.Living conditions in the camp were pretty_____________(原始)
4.A lot of _____________(分析)of the accident showed what had happened.
5.He is very _____________(有条理的)in all he does.
6. The other day the crowd a________________his wonderful performance for five minutes.
7. It’s polite to i_______________others when they are talking.
8.After another glass of wine ,I began to feel d_______________
9. You will have to be p______________with my mother ---she is rather deaf.
10. The knife needs s____________; when I cut it up meat, it doesn’t work well.
11. It is impossible to i_____________the man among so many people.
12.He is making a _________________(试探性的)plan.
★USING WORDS AND EXPRESSIONS (WB, P79-80)
STEP 4. Homework
1. Learn all the words and expressions by heart.
2. Preview the text and finish discovering useful words and expressions.
第二课时 课文理解表达
Teaching aims:
1.Understand the general meaning of the new text to train the reading ability of the students
2.德育目标：了解并自觉保护世界文化遗产。
STEP 1. Warming up
1. In pairs, try to identify some objects.
2. Discuss what they may be made of and explain their use.
3. Think of the alternatives we would use today.
STEP 2. Pre-reading
Try a tentative guess about what Peking Man might have done and used thousands of years ago.1).Places for living____________________
2).Furniture _________________________
3).Entertainment _____________________
4).Food_____________________________
5).Clothing___________________________
STEP 3. Fast reading: TRUE or FALSE questions
1. A group of students from England has come to the Zhoukoudian Caves for a visit.( )
2. In the caves, human and animal bones, tools and ornaments have been found. ( )
3. Fires were used for keeping warm, cooking the food and scaring away the animals. ( )
4. The most dangerous enemies for the earliest people were tigers and bears. ( )
5. The earliest people wore clothes made from animal skins. ( )
6. The primitive necklace was made of animal bones and shells. ( )
7. There was trade between early peoples. ( )
8. The earliest people were called hunters or gathers. ( )
STEP4. Listening
STEP5. Careful reading
1) What did the archaeologist do before entering the cave?
____________________________________________________
2) Where did those cave lie?
____________________________________________________
3) How did experts learn that the earliest people kept warm by keeping the fire burning?
_____________________________________________________
4) How did sea shells get to the caves?
______________________________________________________
5) According to the text, what is the important evidence of archaeology?
_______________________________________________________
STEP 6. Comprehending Practice
SB, P39 Parts1—3.
STEP 5.Homework
1. Preview the second text.(SB P43)
2. Reading task(WB,P82)

第三课时 Extensive Reading
Teaching aims: 1. Improve Ss’ ability of reading further
2.德育目标：了解并自觉保护世界文化遗产。
PART I READING (SB, P43)
STEP1. Read the passage quickly and silently to tell the main idea of the text_________
_______________________________________________________________
STEP2. Careful reading to finish the exercises on P43-44.
PART II Reading Task(WB, P82)
STEP1. Listen to the tape and write down what the passage is mainly about.
________________________________________________________________________
STEP 2. Read the passage and underline the information you think is most important.
STEP 3.Teacher explains some difficult points.
STEP 4. Homework: Read the passage fluently and recite some parts.

第四课时 重难点知识探究

Teaching aims: Teach and study the language points to grasp and use them freely
【课前探究】
★重点单词
1.可能的选择_________ 2.试探性的，不确定的__________
3.精确;准确_________ 4.打断；打岔__________
5.假定;设想_____________ 6.不管；不顾_________
7.厘米__________ 8.锋利；尖锐___________
9.充足的_____________ 10.原始的___________
11.保存___________ 12.植物学__________
13.分析__________ 14.确切的；特定的________
15.种类；类别____________ 16.意义；重要性____________
17.有系统的________ 18.鼓掌欢迎____________
19.加速;促进___________ 20.逮捕；拘留__________
21.晕眩的________________ 22.减轻；解除______________
23.分配;划分____________ 24.喜爱__________
25.耐心的,忍耐的____________ 26.有技巧的___________
27.标点符号________________
★重点短语
1. __________________不管、不顾 2. __________________切碎
3. __________________向前看、为将来打算 4. __________________结论
5. __________________和…相似 6__________________.时而
7. __________________为….做好准备 8. __________________偶然地
9. __________________清除 10. __________________ 集中精力
11. __________________as well as 12. __________________as well
13. __________________keep sb doing sth 14. __________________keep out sth
15. __________________care about sth 16. __________________used to
17. __________________walk up the path 18. __________________with hunger
19. __________________scoop up 20. __________________look like
★课文重点句子翻译
1. You must be aware that it’s here that we have found evidence of some of the earliest people who lived in this part of the world.
___________________________________________________________________________
2. I am sorry to interrupt you but how could he live here?
___________________________________________________________________________
3. It seems that they might have used sharpened stone tools to cut up the animals and remove their skin.
___________________________________________________________________________
4. As the botanical analyses have been specifically showing us, all the fields around here used to be part of a large shallow lake.
__________________________________________________________________________
5.He had a large ,long face,with strongly pronounced eyebrows and cheekbones.
__________________________________________________________________________
6. 当部落成员为他的选择大声喝彩时，他感到很自豪。
__________________________________________________________________________
7. 要是她早有计划和安排就好了。
__________________________________________________________________________
8. 快到目的地的时候，一阵香气扑鼻，她不往前走了，停了下来。
__________________________________________________________________________
【精讲精练】
Warming Up
1Can you think of alternatives we would use today?
你能想出我们今天会用到哪一种吗？
[要点导航]
alternative n.选择对象
have no alternative but to do sth.:只能做某事
We have no alternative but to go on.
除了继续下去,我们没有选择的余地。
There was no other alternative but to fight till the victory.
除了战斗直到胜利,别无选择。
我没有钱，所以，我没有选择，只好呆在家里。
I had no money, so I ___________________________.
这条路被堵塞了，我们不得不走另一条路。
The way was blocked, so we had to go by ____________________.
[思维拓展]
alternative n.[C]可能的选择，可能性之一。近义词，choice。
adj. 选择性的, 二中择一的
另一种方式：alternative means; 另择群体:the alternative society
这条路被堵塞了，我们不得不走另一条路。
The way was blocked, so we had to go by ____________________.
alternative v.交替；轮流 alternatively adv.交替地，作为另一种选择的
Pre-reading
2. Try a tentative guess about what Peking Man might have done and used thousands of years ago.暂且猜猜几千年前“北京人”可能做的事情和用的东西。
[要点导航]
tentative adj. 试验性的, 试探的, 尝试的, 暂定的，在句中作前置定语和表语。
a tentative schedule. 是个试验性的计划
We have ___________________________to meet next month. 我们暂约定下月见。
我只能给出一个不确切的意见。
_______________________________________________
我的看法仅作尝试。
________________________________________________
[思维拓展]
作尝试性的出价、建议：make a tentative offer ;
获得暂时的结论：come to a tentative conclusion
Reading
1.You must be aware that it’s here that we have found evidence of some of the earliest people who lived in this part of the world.
[要点导航]强调句型的用法：强调句句型It is/was+被强调部分+that．．． 将被强调的部分放在前面，其它部分置于that之后。被强调部分可以是主语，宾语，表语或状语。强调的主语如果是人，that可以由who换用。如果把这种句型结构划掉后，应该是一个完整无缺的句子。这也是判断强调句型与其它从句的方法。
It was about 600 years ago that the first clock with a face and an hour hand was made.
It was they that (who ) cleaned the classroom yesterday.
It was in the street that I met her father.
原句：My father did the experiment in the lab yesterday evening.
　强调主语： It was my father who did the experiment in the lab yesterday evening.
　强调宾语： It was the experiment that my father did in the lab yesterday evening.
　强调时间： It was yesterday evening that my father did the experiment in the lab. (注意不用when)
　强调地点： It was in the lab that my father did the experiment yesterday evening.
1)It was in the sound lab____they usually went on with their research___professor Zhang held the meeting.
A where,that B that,where C which ,that D where,where
2) It was in the lab_____ was taken charge of by Professor Curie____ they did the experiment.
A where,that B that,where C which ,that D where,where
3) I do not remember how many years ago_____ people began to grow crops.
A it was when B was it that C it was that D was it when
4 )--- I can’t find Mr Brown. Where did you met him this morning.
--- It was in the hotel ___ he stayed.
A that B which C where D when
5 ) It is I ____ your friend.
A am B that is C who am D who is
6) Was it ___ who telephoned yesterday?
A him B his C he D himself
［思维拓展］It is not until + 被强调部分 + that ...
该句型也是强调句型。主要用于强凋时间状语，译成汉语＂直到．．．才．．．＂，可以说是 not ... until ... 的强调形式。
It was not until she took off her dark glasses that I realized she was a famous film star.
= Not until she took off her dark glasses did I realize she was a famous film star.
= I didn't realize she was a famous film star until she took off her dark glasses.
It was not until dark __ he found __ he thought was the correct way to solve the problem.
A that; what B that; that C when; what D when; that
It is ten years ___ Miss Green returned to Canada.
A. that　B. when　 C. since　 D. as
答案C. 考点是连词用法。 本题易误选为A. that. 其实本句不是强调句。若是，去掉It　 be… that还应是一个完整的句子。而本句去掉 'It is…that'，只剩下ten years Miss Green returned to Canada. 不成句。因此本句不是强调句。 It is /was +时间+ since…　其中is<---> has been　 was <---> had been.
2. I am sorry to interrupt you but how could he live here?
对不起，打断一下，但是，他们是如何生活在一起的呢？
[要点导航] interrupt v中断，打扰，打断，插嘴
Rain interrupted our baseball game.下雨中断了我们的捧球比赛。
The baby interrupted me while I was on the phone.
我在打电话时，婴儿干扰了我。
Traffic in the city was interrupted by a snowstorm. 市内交通被暴风雪所阻断。
It is rude to interrupt.打断别人的话，是不礼貌的。
“Don't interrupt,”he said. 他说：“别插嘴”。
他中断大学学业到军队去服役。
__________________________________________________
我忙的时候，请不要来打扰我。
__________________________________________________
在别人讲话的时候插嘴是不礼貌的。
______________________________________________________
你继续讲下去，我不想打断你说话。
_______________________________________________________
[思维拓展]
interrupt sb/sth with sth. 用…打扰/打断
interrupter n.造成中断或中止的人或事物
interruption n.[U]中断、中止 [C]阻碍物，障碍物
3. So it is reasonable to assume they lived in these caves, regardless of the cold.
因此，我们假想他们不顾寒冷而住在这些山洞里是合情合理的。
[要点导航]
assume v.假定，以为；装作，担任，承担。后多跟宾语；宾语+to be +n./adj或that 从句。
I assume you always get up at the same time.
我想你总是在同一个时间起床。
我假定那是错误的。
_________________________________________
我来承担责任。
_________________________________________
他装出国外腔调，但我们仍听出来了。
_________________________________________
我想是这样的。
____________________________________