久久99国产亚洲高清观看首页,久久久久综合精品福利啪啪,国产成人免费午夜在线观看,91视频网,久久精品国产福利国产琪琪,久久国产精品免费观看,国产精品成

人教版 高三 14單元教案

發(fā)布時間:2017-12-12 編輯:互聯(lián)網(wǎng) 手機(jī)版

Unit 14 Zoology

Teaching aims:

1. Goals:

Talk about animal and animal behavior

Practise debating

Integrative language practice

Write an argumentative essay

2. Special focus:

Improve reading skills and Enlarge vocabulary.

a. Direct Ss to read the 3 passages on the text book;

b. Guide Ss to learn to use the following words and expressions: adequate, apparent, assume, clarify, dots, obtain, tell…apart, transparent, get hold of, surrounding, assumption, come to light, precise, session, primitive, etc.

c. Improve the abilities of using language by integrative language practice.

Period 1 Reading

The Language of Honey-Bees (P120-122)

Step 1. Warming up

Task 1. Enable the students to discuss the questions on p120.

Step 2. Scanning

Task 2. Get the students to comprehend the passage quickly and accurately, and meanwhile help them to form a good habit of reading. Try to find out the main clue of the story.

Step 3. While-reading:

True or False:

( ) 1. Von Frisch and his co-workers counted hoe many times the bees repeated the wagging dance during one hour.

( ) 2. They discovered that the farther away the feeding station was, the faster the dance was.

( ) 3. The number of wagging dances per minute told the direction to the feeding place.

( ) 4. Then Professor Von Frisch did his third experiment, which was to discover whether the wagging dance showed direction.

( ) 5. He found that the straight part of the dance was the same in the morning from what it had been in the afternoon.

( ) 6. If the feeding place was toward the sun, the dance headed straight onward during the straight part of the wagging dance.

( ) 7. The experiment of Professor Karl Von Frisch tells us that bees can and do communicate with each other by their dances, which may be called a kind of “l(fā)anguage”.

Suggested Answers: FFFTFFT

Step 4. Post-reading

Finish all the Ex. On p122

Step 5. Further Reading

Task 3: Read the passage once again and try to divide the text into some big parts. And make a summary of each part:

Part 1: (Para 1) Some basic knowledge about bees.

Part 2: (Paras 2-8) Professor Von Frisch’s experiment.

Part 3: (the last Para) The late life of Professor Von Frisch.

Step 6. Homework

Finish all the exercises on Language Practice on p123-124.

Period 2. Integrating Reading Skills

Primates (P124-125)

Step 1. Revision

1. Check the Ss how further they understand the text.

2. Check the homework.

Review the Model Verbs

Step 2. Scan the passage and complete the chart below:

Types Characteristics and examples

Primate 1. hands and feet can grasp and often have opposable thumbs and toes;

2. have a better sense of touch and the primate brain is larger.

Other animals 1. not good at holding, moving, and using objects;

2. have a weak sense of touch and small brain.

Higher primates Large size of brain, such as human beings and apes.

Lower primates Small size of brain.

Monkeys Have tails, small and walk less upright.

Apes not tail, larger and walk more upright, use sight more than smell, developed brain.

Now world primates Bigger and spend more time on the ground, such as monkeys, apes and humans

Step 3. Careful reading:

Ask the students to read the passage carefully and answer questions 2 on Page 126.

Period 3. Integrating Reading and Writing Skills

2 Passages on p 252-254

Step 1. Warmming-up

Do the oral pratice on p119-120, and enable the students to practise debating.

Step 2. Reading

Task 1: Read the 2 passages and finish the exercises. If possible, guide the students to analyze some long and complex sentences.

Step 3. Guided Writing

Give Ss 20 minutes to finish the writing assignment on p117,

Then ask Ss to score their work according to the following chart.

3 pluses & 1 wish

Name _______ Title _____________________ Date _______________

+ _________________________________________________________

+ _________________________________________________________

+ _________________________________________________________

? _________________________________________________________

Note: How to use this chart effectively?

Ask the student to read his/her deskmate’s writing carefully, and then find 3 valuable things (structure, passage arrangement, sentence, diction, etc) and give 1 suggestion. And then feed the message back. Next, ask the Ss to correct their work according to the chart.

Period 4:

Step 1. Analyze some long sentences:

Deal with some language points and difficult points if necessary. If possible, guide the students to analyze some long and complex sentences. The following sentences in this unit are very important:

Among the different kinds of bees, it is the honey-bee that has interested scientists most because of the “l(fā)anguage” they use to communicate with each other.

In order to tell the bees apart, he painted some bees with little dots of colour.

For his lifetime’s work in studying the communication of animals, including honey-bees, Professor Karl von Frisch was awarded a Nobel Prize in 1973, which he shared with two other scientists.

They trooped behind the first dancer, copying its movement.

After designing more experiments, they were able to clarify the procedure by which bees communicate information that they use to find and fetch food.

Like all other living creatures, human beings belong to a group of other animals that share certain characteristics.

Step 2: Testing your skills on P250-251

Step 3: Cloze Test on p255-256

Step 4: Translating on P 256

轉(zhuǎn)自北京英才苑網(wǎng)站

和林格尔县| 建瓯市| 平和县| 吉木乃县| 望江县| 沧源| 富顺县| 南安市| 揭东县| 昌宁县| 任丘市| 尼勒克县| 内乡县| 通辽市| 铜鼓县| 合阳县| 远安县| 达拉特旗| 福州市| 宣威市| 榆中县| 进贤县| 贵德县| 响水县| 扎囊县| 岳阳县| 图木舒克市| 连南| 黄山市| 乌审旗| 德保县| 宁蒗| 宁阳县| 上蔡县| 通州市| 邵东县| 哈尔滨市| 北票市| 乐陵市| 石泉县| 和平县|