【unit】Unit 1 How tall are you?

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教学内容：b. let’s read   match and say  c let’s check
教学目标：
1、能听懂、会说并能认读单词，短语: squid, lobster, shark., seal, sperm whale, killerwhaleeachupto20cm long 以及句子can dive into the deep cold water. can jum pout of water.
2、能根据课文内容对蓝鲸与食人鲸进行比较并完成课后练习。
教学重难点：
重点：让学生能理解，会读语篇内容并了解两种鲸鱼的信息。
难点：根据语篇能用自己的语言准确地比较两种鲸鱼的差异。
课前准备：有关的录音磁带和单词卡片
教学设计：
step 1 warm up
1. let’s chant:
mike is taller than lee.  lee is taller than sue.
sue is taller than amy.  how taller are you?
amy is smaller than sue. sue is smaller than lee.
lee is smaller than mike. are you smaller than me?
2. free talk:
how tall are you? how about you? who is shorter?
how old are you? zhangpeng is 3 years younger than you? how old is he?
how heavy are you/
how long are your pants?/…
3. let’s sing
how about your pets?
let ss introduce their pets: i have a dog. it’s very strong. it is 33 kg. its tail is 45cm long.
step 2 presentation
!. my pets are not dogs, cats. look what are they?
squid, lobster, shark, sperm whale, killer whale, seals.
1) repeat
2) guessing game
2. show things of sperm whales, then ask:
how long is this animal?   how heavy is it?
how many teeth does it have?
what does it like to eat?     what can it do?
it’s a big animal. it lives in the sea. what is it?   ( sperm whale )
3. show the thins of killer whales:
look at that one,  how long is this animal?   how heavy is it?
how many teeth does it have?
what does it like to eat?     what can it do?
it’s a big animal. it lives in the sea, too. what is it?   ( killer whale )
4. compare these two whales :
which whale is longer in its length?
which has more teeth?
which is bigger in its size?
5. fill in the blanks. p9 and check
step 3 practise
1. match the pictures
2. ask and answer:
how big is sarah’s fish?

is mike’s fish smaller than amy’s? /…
3. look and write
step 4 consolidation
1. workbook
2. make the introductions to a short article.
板书：
unit 1 b let’s read
                      (    ) is (    ) than (     ).
killer whale
sperm whale
                      (     ) are (    ) than (     ).12
教学反思：
一、联系生活，扩大输入
新课标要求教师根据教学实际对教材内容进行适当的补充，以使教材内容更加符合学生的需要和贴近学生的实际生活。热身活动之中，将学生的身高、体重、年龄等信息综合起来，让学生有话可说。而对于那些听他人表述的同学们又是一次说话的机会。在小学生可以接受的前提下，联系学生的生活，适当扩大其词汇输入是把英语教活、把教材教活和把学生教活的根本。
二、创设情景，分类发散
英语是学会的，更是用会的。在新课展开前，安排说说你的宠物。整节课在这样一个大情景中展开，里面又创设了“我的海洋宠物”，“抹香鲸和虎鲸”等小情境，教学以学生为中心，以动物之间的不同的交际任务为主线，让学生尽可能的巩固和运用语言。在英语教学过程中，教师和学生的相互交往是学生获得有效语言输入，内化课内外语言输入，并逐步将语言输入转化成语言输出的理想途径。
三、听说领先，读写跟上
“听说领先，读写跟上”是外语教学的基本原则之一。六年级学生对于语言的书写已有基本的概念，而且他们的心理特征表现为具有挑战性。因此，在前面大量听说读的基础上，设计看图写话。让学生能够根据所提供的图，从不同角度用所学的语言来表述。由于学生学习水平不同，此类任务又有学习的梯度，容易被学生接受。而课后的拓展任务更体现这一

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