资料简介
Teaching plan fo“The interesting world of plants”
(The first period)
Teaching objectives:
By the end of the lesson ,the students will be able to
1. get familiar with several plants and some special details
of them.
2. grasp some useful expressions in the passage
3. be aware of the fact that the plants are important to us ,
so we need to do our best to protect them.
Teaching procedures;
I.Pre-reading: Warming up
Prepare some pictures of various plants to arouse students’
interest in the topic of plants. Make sure the plants will be
familiar to the students or that grow near our school.
Ask the students to look at the pictures and encourage to tell
the class what they know about the plants.
II.While –reading
1.Skimming –read the passage quickly to find out “how many
plants are mentioned in the text ” and try to answer the
following questions .
2.Scanning –read the text and try to find the topic sentence
of each paragraph.
3.Reading for details- read the text and try to find more
details of the plants mentioned ,and fill in the blank.
4.Summary of the text-after the grasping of the main idea of
the passage, guide the students to summarize the passage and
fill in the blank to practise some grammar rules.
5.Listening – listen to a passage on mimosa, and get to know
another interesting plant.
III.Post –reading
1. Ask the students a question “Do you have any plants in your
home? How do you take care of them? encourage the students
to say something about their familiar plants. Meanwhile,
show them some flowers that I plant by myself and encourage
them to raise flowers to decorate their house.
2. Discussion
Are plants important to us? Why?
Plants are important for us, However, plants are sometimes
damaged by human beings, what can we do to protect plants?
IV.Homework
Copy the new words on page 46
Write a composition about “Plant and environment”
Unit3 The interesting world of plants 学案
Task 1 Scanning
Read through the transcript and find the names of the plants
Description Plant name
In Asia, parts of it are often eaten .
It is one of the oldest of all trees.
It can have very large flowers.
It can cover a large area
It is called the longevity tree in
China.
Task2
Blanks filling
Task 3
The summary of the text
The passage introduces us some kinds of plants.Water lily
are often seen in China.There is a kind of water lily called
Victoria lily ,___1___ pads are so huge that a person can stand
on them.It is also the largest kind of water lily in the world.
The lotus is a near relative of the water lily, the long white
root of which ___2___ be eaten.
The banyan tree, which can _____3____(find) in South
China and other parts of Asia , is __4____interesting tree with
many roots ___5___(grow)down from its branches .The world’s
largest banyan tree ,in India,___6___(cover) an area larger
than a football pitch. ___7___ looks like a forest.
A gingko tree, recently ___8____(discover)in Hebei ,has
lived for 2800 years. Many gingko trees have been around for
more than 1000 years---- this is the reason ____9____they are
known as the ‘longevity trees in China. However, they are not
even near being the oldest trees. Bristlecone pine trees in
America are among ____10___(old) living trees, with one being
over 4600 years old!
Task 4
Listening
11 A. About 15 centimetres in height.
B. About 50 centimetres in height.
C. About 5 metres in height.
D. About 15 metres in height.
12. A. The water in it will disappear.
B. Its leaves will shrink.
C. Its leaves will close up in a few seconds.
D. The plant will die within a few seconds.
13.A. Because it is a sensitive plant.
B. Because it is fun watching the leaves open.
C. Because the cells in the leaves of the plant are full of
water.
D. Because the water in the cells moves into the spaces between
the cell walls.
Task 5
Write a composition “plants”
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