初中英语人教新目标 (Go for it) 版八年级下册Section B评课课件ppt

Unit 7备课说明

一、单元内容：What's the highest mountain in the world?

二、教学目标：

【知识目标】：能掌握本单元重点词汇，并能用比较级和最高级谈论“世界之最”

【能力目标】：能听懂谈论地理和自然的话题。学会对事实和数字的比较，提高听说能力。

【情感目标】：培养学生热爱大自然和保护大自然。

三．教学重点：

短语: take in, in the face of , even though,risk their lives,  challenge themselves,

walk into, fall over, or so, run over with excitement, take care of , cut down the forests, in the remaining forests, endangered animals, wild animals

   句子:

1)-What's the highest mountain in the world?  –Qomolangma.

2)-How high is Qomolangma?

 -It's 8,844.43 meters high. It's higher than any other mountain.

3)-Which is the deepest salt lake in the world?

  –The Caspian Sea is the deepest of all the salt lakes.

4)—Did you know that China is one of the oldest countries in the world?

  – Yes, I did. It's much older than the US.

    语法：形容词比较级和最高级。

四、教学难点：

    Large numbers 

    Comparative and superlative form of adj. and adv. 

五、教具准备：PPT

六、课时安排：

   Section A 1 (1a -2d)....................................................................................1课时

   Section A 2 (3a-3c) .....................................................................................1课时

   Section A 3 (Grammar Focus-4c)............................................................... 1课时

   Section B 1 (1a-1d)......................................................................................1课时

   Section B 2 (2a-2e).................................................................................... 1课时

   Section B 3 (3a-self check).........................................................................1课时

[来源:Z。xx。k.Com]

                             共计6课时

The Fourth Period Section B1a---1d

Teaching Aims

1. Knowledge Aims

(1)Key Vocabulary: cm, weigh, birth, at birth, up to, adult.

(2) Target Language:

  many times more than   / 200cm taller than

  / weigh much more than /eat much more(less) than

 / eat many times more (less) than  /live up to

 / about one to two kilos

(3) Structure: comparatives and superlatives with adjectives and adverbs

2. Ability Aims

(1)Enable students to learn about something about pandas and other endangered animals, hope students to protect them.

(2)Teach students how to compare two kinds of animals.

3. Moral Aims  

   To know the importance of protecting animals and  environment.[来源:学&科&网]

Teaching Key Points

  Students can grasp comparatives and superlatives with adjectives and adverbs[来源:Zxxk.Com]

Teaching Difficult Points

 Comparatives and superlatives with adjectives and adverbs.

Teaching method

 The cooperative learning method, and the situational teaching method.

Teaching Aids      

  The pictures about endangered animals; PPT.

Teaching Procedures 

Step 1 Warming-up

Look at the pictures in 1a and the numbers under the pictures, describe elephants and pandas using some simple sentences .

Eg: This elephant is 350cm tall.[来源:学&科&网]

      It weighs 5000 kilos.

      It eats 150 kilos of food a day.

 This panda is 150 cm tall when it is standing on two legs.

It weighs 100 kilos.

Step 2 Checking the words

    Ask the Ss to read and say the words and phrases by

  showing pictures.

Step 3  Listening(1b,1c)

1. Play the tape for students to listen and check the   numbers they hear.

2. Listen again and complete the sentences in 1c.

3. Ask students to read the sentences in 1c.       

  Students make sentences according to the chart as many as possible.

Step 4  Role –play(1d) 

  1. Make conversations according to the above chart in groups.

  2. Show time: Act out their own conversations.

  3. Writing: a short coconversation about a baby panda and an adult panda.

 Step 5  Homework

   To be a good learner, please search more information about other endangered animals.

Step6  Blackboard Design                 Unit 7 What's the highest mountain in the world? 

   The Fourth Period Section B1a---1d