Learning about Languageppt配套教案和课堂实录

Unit 4 Wildlife protection

教学目标

1.

2.

3.

4.

5.

认识保护共同生活在地球上的动物和植物的重要性和急迫性。

掌握与野生动物保护有关的词汇和短语。

掌握并能正确运用现在进行时被动语态结构。

熟练运用英语表达自己的意愿和目的。

掌握英文书信的基本格式。

procedure

step1.look at the following pictures and answer: What are these animals?

antelope elephant

Panda

tiger then discuss why they are in danger of disappearing.

Step2.Look at a report on some endangered wildlife in China,then complete the exercise the process of having less of something that you used to have ______ running after animals in order to kill or catch them

_______ answers:loss

hunting step3.Pre-reading

Discuss the following questions: 1. What other endangered animals do you know of? 2. What is being done to protect them? 3. Look at the title and the pictures of the reading passage. Predict what it is about Step4.While-reading

⑴Read the passage quickly and answer the following questions. 1..Who is the main character in the story?

2..What animals has she seen and talked with?

3.What has she learned?

Answers:1.Daisy

2.She has seen and talked with an antelope, an elephant and a monkey.

3.She has learned the importance of wildlife protection.

⑵.Read the passage quickly and put these sentences in the right order. A.Daisy found her being watched by an elephant.

﹝﹞

B.Daisy woke up and found a flying carpet.﹝﹞

C.As Daisy landed, things began to disappear including the monkey. ﹝﹞

D.Daisy and her flying carpet were in a thick rainforest.﹝﹞

E.Daisy looked at an antelope which was looking sad. ﹝﹞

Answers:31542

Step5.

Read the text carefully and finish the chart

Paragraph

Main idea

1

Why we need wildlife protection

Supporting details

1 Animal: a Tibetan antelope 2 Situation: being hunted for the fur under

its stomach 3 Result: numbers are decreasing rapidly

1 Animal:

2 Situation:

3 Result:

1 Animal:

2 Situation:

3 Result:

2

3 and 4

Answers:A good example of wildlife protection

;an elephant in Zimbabwe ;

previously hunted with numbers decreasing rapidly ;protected by farmers who make money from tourism; What we can get from wildlife protection; a millipede from tropical rainforest ;produces a drug naturally which can protect us from mosquitoes ; Daisy plans to tell WWF about the drug ; Step6.Look at the words below. Each has two meanings listed, but only one is used in the reading passage. Choose the meaning that has been used.

word

distant

affect

meanings 1. far away in space or time

2. unfriendly

1. to do something to make a change

2. to make believe you have a particular feeling 1. to thank someone

2. to understand how serious something is 1. important

2. having a strong effect (影响) on appreciate powerful

certain 1. confident and sure without any doubt 2. some, enough or to a degree Answers:11212 Step7.Read the text again and translate the following phrases: 1.渴望做某事___________________ 2.如释重负____________________ 3.突然大笑起来__________________ 4.残忍地做某事

_______________ 5.只有一定数目的_________________ 6.在茂密的森林里

_______________ 7.保护

…不受

___________________8.注意____________________ Answers:long to do sth

in relief

burst into laughter

do sth without mercy

only a certain number of

in a thick rainforest

protect…from

Step8.some difficult sentences 1.

Please take me to a distant land where I can find the animal that gave fur to make this sweater. 请把我带到遥远的地方，在那儿我可以找到为我的毛衣提供毛的动物. Where引导的是_______从句，修饰先行词_______。That引导的是_______从句，修饰先行词________,在定语从句中作_________. 如:Is she the

man who wants to see you?他就是想见你的那个人吗？

翻译：请递给我那本绿皮的书。____________________________________________________.

2.

The antilope said,“Our fur is being used to make sweaters like yours…”

那只羚羊说，“我们的毛正被用以制作你穿的那种毛衣…”

在本句中，is being used 是现在进行时的_________,表示动作正在被执行。现在进行时的被动结构为_________________. 翻译：A hospital is being built in the south of the city.__________________________ 警察正在询问他一些问题。______________________________________________. Answers:1.定语； land; 定语； animal主语 Please pass me the book whose cover is green. 2.被动语态； be+being+及物动词的过去分词；在城市的南面正建成一所医院； He was being asked some questions by the policeman. Step9.retelling Try to retell the text according to the chart in step5 Text2 Animal extinction procedure

step1.Read the text and and tell the following statements T or F 1.

The dinosaurs lived on the earth millions of years ago. 2.

Many species of dinosaur have been found in China. 3.

The bird-like dinosaur could not only run like other dinosaurs,but also climb trees. 4.

Dinosaur died out because a large rock hit the earth and put too much dust into the air. Answers:FFTF Step2.Read and translate the following phrases 1.在地球上 _____________________2.在…之前很久 ____________________ 3.产生，开始存在_________________ 4.许多种类的___________________

5.不仅…而且_____________________ 6.从…那里了解到…_____________ 7.确定地，有把握地_________________ 8.在如此短暂的时间内____________ 9.根据_____________________ 10.在过去的500年里_____________________ Answers:on the earth long before come into being many different kinds of not only…but also learn…from for sure in such a short time According to in the last 500 years Step3.one difficult sentence They lived on the earth tens of millions of years ago long before humans came into being.千百年万年前，恐龙就在地球上生活，比人类出现要早得多。

本句中，long before的意思是___________.这里的before为______,有时before还可以作______或______. 如：They left school long before daybreak.﹝介词﹞

I’ve seen that film before.

﹝副词﹞

而before long是一个固定短语，意思是

“不久”

如：Before long he went to London.不久他就去伦敦了。

翻译：我在认识你之前很早就认识史密斯了。_______________________________________. Answers:在…之前很久

连词

介词

副词

I knew Smith long before I know you. GRAMMAR Aims Learn The present continuous tense of passive voice Procedure 1.

现在进行时的被动语态的结构是：be+being+done

现在进行时的be动词用__________;过去时be动词用________ 2.

现在进行时表示一下几种含义：如：

⑴The question is being discussed at the meeting now.﹝翻译﹞

_______________________________________________-. ⑵表示现阶段进行的被动动作，但不一定发生在说话的这一时刻。如：

More milu deer are being moved to a new large nature park.﹝翻译﹞

⑶表示经常性被动行为常与always,constantly等词连用。如：She is always being praised by the teacher.﹝翻译﹞

⑷还可表示按计划，安排主语将要承受谓语动词的动作﹝仅限于少数及物动词。如：

It is said that a plane is being flown by him to America at eight next Sunday morning.﹝翻译

_______________________________________________________________. Answers: am is are

was were

这个问题现在正在会议上讨论着。更多的麋鹿正在被运往一个新建的大型自然公园里去。她经常受到老师的表扬。据说下星期天上午八点一辆飞机将由他开往美国。

Summary Summarize the tenses of passive voice according to the following chart.

一般现在时一般过去时一般将来时现在完成时现在进行时的被动语态

的被动语态

的被动语态

的被动语态

的被动语态

do write Answers:

is/are done

was/were done

will be done

has/have been done

is/are being done

is/are written

was/were written

will be written

has/have been written

is/are being written Some exercises to practice the grammar 1.I am sorry,sir.Your recorder isn’t ready yet.It ___in the factory. A. is being repaired

B.is repaired

C.has been repaired

D. hasn’t repaired 2.Some measures _____to protect wildlife resources. A.are taking

B,are taken

C. are being taken

D.being taken 3.-Have you moved into the new house?

-Not yet.The room______. A.are being painted

B. are painting

C. are painted

D. are being painting 4.A new building____ at the other side of the street.Work started last year and the building is expected to open next year. A.is built

B.is being built

C. has built

D. will be built 5.It is well known to us that a lot of rivers______by the factories. A.are polluting

B.have been polluting

C.are being polluting

D. are being polluted 6.-Look!Everythig here is under construction.

-What’s the pretty small house that_____still ____for? A.is;being built

B.has; been built

C.is; built

D.is; been built 7.-Do you like the materil?

-Yes,it____very soft. 8.A new cinema___here.They hope to finish it next month. A. will be built

B.is built

C. has been built

D.is being built 9.-It is said that another new car factory______.

-Yeah.It _______for nearly two months already. A.is building;has been built

B. is built ;has built

C.is being built;has been built

D.is being built;has been being built 10.With the development of science,more new technology_____ to the fields of IT. A.has introduced

B. is being introduced

C.is introduced

D.was introduced Answers；ACABDCACDDB