Lesson 11 Amazing Plants 教案
Learning aims:
1. Learn the new words and phrases: egret, eastern, shy, tightly, fossil, southwest, living
2. The important sentences:
1) when it comes to
2) hear sb. doing 和 hear sb. do 的区别
3) as…as的结构
Learning method:
Listen, say, read and write.
Learning steps:
Step 1. Revision
Check the words of Lesson 10.
Step 2. Learning
Learn the new words. Read and write.
Step 3. Looking and saying
Look at the picture. And talk about the using of plants.
Step 4. Reading and learning
Read the text, and learn the phrase.
Step 5. Practice
Practice the text.
Step 6. Do exercises
Step 7. Homework
Look for more amazing plants and talk about one of them.
Unit 2 lesson 11 Amazing Plants 课时练习
I. 根据括号中所给的汉语用适当的词语填空。
1. Lisa comes from an ____________（东部的）little village.
2. Emily is a ___________（害羞的）girl. She doesn’t come out now.
3. Yunnan lies in the _____________（西南）of our country.
4. There is nothing ____________（有生命的）on the moon.
5. Hold the pole ____________（紧紧地）, or you’ll fall down.
II. 按要求进行句型转换，每空一词。
1. Its flowers look like egrets.（对划线部分提问）
____________ _____________ its flowers look like?
2. The leaves opened up again.（改为否定句）
The leaves _____________ ____________ up again.
3. People call it a living fossil.（改为一般疑问句）
____________ __________ call it a living fossil?
4. They felt surprise to see us.（改为感叹句）
_____________ ____________ they felt to see us!
5. It grows in the middle of Africa.（对划线部分提问）
____________ ___________ it grow?
III. 根据所给汉语完成英语句子，每空一词。
1. 当提到她妈妈时，她禁不住哭了。
She couldn’t help crying _________ __________ ________ ________ her mother.
2. 这种鸟生活在加拿大。
This __________ _________ _________ lives in Canada.
3. 我听到他们正在房间里笑呢。
I ____________ _____________ ___________ in the room.
4. 上海位于中国东部。
Shanghai lies ____________ _________ _________ of China.
5. 这条绳子和那条绳子一样长。
This rope is ___________ __________ __________ that one.
IV. 连词成句。（10分）
1. any, you, heard, special, ever, plants, have, about
_____________________________?
2. all, that, can, know, be, shy, we, people
_____________________________.
3. laugh, tree, makes, a, what
_____________________________?
4. it, fruit, in, hole, this, a, tree, of, the, has
_____________________________.
5. long, can, years, live, as, plant, as, this, 1500
_____________________________.
参考答案：
I. 1. eastern 2. shy 3. southwest 4. living 5. tightly
II. 1. What do 2. didn’t open 3. Do people 4. How surprised 5. Where does
III. 1. when it came to 2. kind of bird 3. heard them laughing 4. in the east of 5. as long as
IV. 1. Have you ever heard about any special plants
2. We all know that people can be shy
3. What makes a tree laugh
4. The fruit of this tree has a hole in it
5. This plant can live as long as 1500 years
Unit 2 Plant a Plant Lesson 11 Amazing Plants
课题
Lesson 11 Amazing Plants
授课时间
主备人
授课人
班级
审核人
阶段
环节
教学过程
教师活动
学生活动
第
一
阶
段
预
学
案
第
二
阶
段
教
学
案
第
三
阶
段
检
测
案
目标
导航
学习
目标
1掌握词汇：eastern, shy。
2了解一些介绍不同植物的句式。
3.进一步掌握英语单词构词法。
教学
重点
1.掌握一些与介绍植物有关的词汇。
2.了解更多奇特的植物。
教学
难点
1.了解有关介绍植物的口语。
2.掌握重点单词的用法及句型。
3. 进一步掌握英语单词构词法。
自主
预习
掌握本课单词和短语的读法，并能了解文章大意。
预习
自测
预习
反馈：
合作
探究：
交流
展示：
精讲
点拨：
达标
测试：
巩固
提升
Ⅰ. 核心短语
1.合起来_________ 2.继续做某事_________
2.张开_________3.在……中间_________
4.和……在一起_______5.继续做某事_________
Ⅱ.根据括号中所给的汉语用适当的词语填空。
1.Lisa comes from an ________(东部的)little village.
2.Emily is a ________ (害羞的) girl. She doesn’t come out now.
3.Yunnan lies in the________(西南) of our country.
4.There is nothing ________(有生命的)on
the moon.
5.Hold the pole________(紧紧地)，or you’ll fall down.
Ⅰ.检查单词及词组的读法并校正。
Ⅱ.Listen and number the sentences.
When you touch this kind of plant, it closes up tightly. ( )
This plant can live as long as 1500 years. It
really is a fossil. ( )
Look at these flowers! They look like flying egrets. ( )
This amazing tree laughs when the wind blows. ( )
探究一、This plant is fun for small children to play with.对小孩子们来说，这种植物很好玩。探究其中动词不定式的复合结构的用法。
交流展示：
精讲点拨：
探究二、This plant can live as long as 1500 years, so people call it a living fossil.这种植物能活1500年，因此人们把它叫活化石。探究as……as的意思及其用法：
交流展示：
精讲点拨：
探究三、Its two leaves continue to grow for its whole life.它的两片叶子持续生长一生。探究continue的含义及其用法：
交流展示：
精讲点拨：
Ⅰ完成课本上Let’s do it的第2、3题。
Ⅱ根据所给的汉语完成句子，每空一词。
1.当提到她妈妈时，她禁不住哭了。
She couldn’t help crying_______ _______ _______ _______ her mother.
2.这种鸟生活在加拿大。
This_______ _______ _______ lives in Canada.
3.我听到他们正在房间里笑呢。
I _______ _______ _______ in the room.
4.上海位于中国东部。
Shanghai lies _______ _______ _______ of China.
5.这条绳子和那条绳子一样长。
This rope is_______ _______ _______ that one.
Ⅰ根据上下句意用适当的词语填空，每空一词。
1.A：_______ _______ this song about?
B: It’s about how plants grow.
2.A：_______ _______ a plant have leaves?
B: Because it uses leaves to make food.
3. A：_______ _______ plant more flowers in the garden?
B: That’s great! Let’s do it.
4. A: Li Ming, _______ _______ _______ a favourite plant?
B: Yes, I do. I like lilies best.
5.A: _______ _______ groups do you need to sing this song ?
B:Three.
Ⅱ根据所给的汉语完成句子。
1.昨天他真的看到了李明。
He _______ _______ Li Ming yesterday.
2.这些都是植物上的叶子。
These are leaves_______ _______ _______.
3.那只小猫正在镜子里看着它自己。
The little cat is _______ _______ _______ in the mirror.
4.这些是多么令人惊讶的花啊！
_______ _______ _______ these are！
5.你们已经给花浇水了吗?
_______ _______ _______ the flowers yet?
课件14张PPT。 Lesson 11:
Amazing Plants1) when it comes to
2) hear sb. doing 和 hear sb. do 的区别
3) as…as的结构I. Learning aims: Remember the new words:
egret, eastern, shy, tightly, fossil, southwest, livingII. Learning important and difficult points:egrettightlyeasternfossilsouthwestlivingshyNew WordsThink About It !How many plants can you name?
Have you ever heard about any special plants?Language
Points when it comes to 这个是固定结构，意为“当提到……；就……而论”，这里的 to 是介词，所以后面是动词的时候，要用V-ing形式；如果后面是名词，直接加就可以。如：When it comes to laughing, this tree is really funny. 当谈到笑的时候，这棵树真的很有趣。When it comes to politics, I know nothing. 当谈到政治方面的时候，我什么也不知道。hear sb. doing表示听见某人或某物正在做某事；而hear sb. do意为“听到某人做了某事”，是指听到整个过程。如：2. When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree. 当人们第一次听到它笑时，他们通常都很惊讶，开始和数一起笑。I often hear her sing. 我经常听到她唱歌。 知识链接
与此相同用法的有： see sb. doing sth. 看见某人正在做某事，see sb. do sth.看见某人做了（做过）某事； watch sb. doing sth. 观看某人正在做某事，watch sb. do sth.观看某人做了某事。3. This plant can live as long as 1500 years, so people call it a living fossil. 这种植物能活到长达1500岁，所以人们称它为活化石。as long as 表示“长达------之久；和------一样长”。as…as结构，中间接形容词或副词原级，在否定句中，也可说成?(not)?so…?as。as long as也意为“只要”，注意引导条件状语从句时，主句用将来时，从句用一般现在时态代替将来时态，即“主将从现”。如：
This?river?isn’t?so?long?as?that?one.?这条河与那条河不一样长。Exercises1. The sun's _______ (能量) will last for millions of years.
2. I have a good _______ (理由) to think that he won't come.
3. The sun gives us light and h______.
4. Don't worry. There is n_______ wrong with you.I. 根据句意及所给提示，完成下列句子。energyreasoneatothingIt's pleasant for me ______ (live) in the country.
2. Are their ideas the same as ______ (you)?
3. There are thousands of _________ (kilogram)
of meat sold in the market every week.
4. A doctor can save a _____ (die) man but he
can't save a dead man.
5. Vegetables help ________ (make) us keep
healthy.II. 用所给单词的适当形式填空。to liveyourskilogramsdying(to) make1. 夏天我们经常在树阴下喝茶。
In summer, we often have tea _________
_________ _________ of the trees.
2. 花生不长在树上。
Peanuts ______ _______ ______ trees.
3. 没有植被，风和水会把土壤带走。
Without plants, the wind and water would _________ the soil _________.
4. 我们可以把木头制成课桌。
We can _________ wood _________ desks.make intoIII. 根据所给汉语提示翻译下列句子。indon't grow oncarry awaythe shadeHomeworkLook for more amazing plants and talk about one of them.
