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The  5^th  Lesson  (Part B Let’s read)

Specific vocabulary: squid, lobster, shark, seal, whale 和单位词ton, meter, kg, cm.

Specific target sentences: 能听、说、认读、短语和句子：can dive into the deep cold water/ jump out of the water. Each up to 20 cm long.

Source of material: 教学图片，录音机/录音带、金太阳课件，ppt, 学生调查有关鲸的资料。 .

Anticipated problems: 本课时的教学重点是能够理解、会读文段内容；并能正确理解几个单位词：ton, meter, kg, cm.难点是本部分的语言知识含量大，需要帮助学生充分理解。

一.  Warm-up

1.     Free talk: Do you like animals? What’s your favourite animal?

思想教育：Animals are our friends. We must love animals.

2.     Enjoy a song “Animals, Animals Are Everywhere”

 Pay attention to “What animals can you see?”

( 设计意图：活跃课堂气氛，课前交流不但能复习已学过的单词和句型，并能为并新课作好铺垫和衔接，为新课的引入做好准备。)

二.      Pre-reading

Ss say out “They are whales” Let’s watch the video about whales. 从而出课题并板书“Whales”  T: Today we’re going to learn something about two kinds  of whales: Sperm Whale and Killer Whale.

   （设计意图：直观的视频能增强学生对鲸的兴趣，从而更加愿意去阅读有关鲸的文章。）

1.                             T: Boys and girls, whales look like fish. But are they fish?

(学生自由猜测)

        （设计意图：阅读前让学生猜测，增加阅读短文的兴趣和吸引力, 并要求学生根据课前调查的资料回答问题。）

三. While-reading

     1. The first reading（扫读）

T: Which one is heavier, the Sperm Whale or the Killer Whale?

 学生带着问题阅读短文, After reading , Ss answer the question.

 2．The second reading（细读）

T: Do you know anything about Sperm Whale and the Killer Whale? Now, please fill in the form.

	Sperm Whale	Killer Whale
Length:
Weight:
Teeth:
Tail:
Food:
Skill:

（设计意图：细读，培养学生获取信息和处理信息的能力，通过细读理解课文主要内容和细节信息。）

 3．The third reading  (细读)

   Try to read the dialogue and solve the difficulties.

  （设计意图：让学生自己找出不懂的地方，能发挥学生学习的主动性，达到我要自己学的目的。）

       4．The fourth reading  (细读)

  布置阅读任务，学生带着任务，细读。

判断：Tick or cross.

1）Whales are small animals and they live in the sea.(  )

2）Sperm Whale can jump out of the water.(  )

3）Killer Whale can dive into the deep water.(  )

4）Killer Whale is heavier than the Sperm Whale.(  )

5）Sperm Whale eats whales.(  )

（设计意图：通过细读理解课文主要内容和细节信息，让学生模仿判断, 借以检测学生的理解程度。）

5. The fifth reading 

Listen to the tape and follow it.

    （设计意图：经过四遍阅读，已对短文较熟，听是让学生模仿语音、语调，又能让学生感知语言，也能进一步理解语篇。）

 四． Post-reading

      根据提供的信息口头介绍蓝鲸。

Blue whale: the biggest animal in the world

Length:    up to 30 meters

Weight:    150 tons, as much as 15 elephants

Food:     small fish and sea plants,4-5 tons of food each day

Speed:    28 kilometers/hour

Skill:     spray water into the air

（设计意图：增加阅读量，增长学生的见闻。）

五．小结与评价

What do you know after you reading the passage about “Whales”?

（给学生以心理满足，情感得到收获。）

六．Homework:

          1) Read the passage twice.

        2) 与同桌互相口头上介绍蓝鲸。

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