教案示例
Language Focus:
Words: drought, drop, soil, directly, leaf, flood, prevent, northern, wide, blow, sand, towards, farmland, point
Phrases: hear of, run away, in this way, point to, far away, thanks to
Sentences: The more, the better.
The Great Green Wall is 7,000 kilometers long, and between 400 and 1,700 kilometers wide.
Forests help to keep water from running away.
The Great Green Wall will stop the wind from blowing the earth away.
Many more trees must be planted.
Those mountains will be covered with trees too.
Grammar: the use of modal verbs together with the passive voice
The future tense of the passive voice
Teaching Objectives
Read the passage and try to understand it. Make sure to answer all the questions in the Workbook.
Read the passage fluently and correctly.
Master the new language points.
Properties: Recorder; Overhead Projector; Pictures.
Teaching Procedures:
I. Organization of the class
Today, we are going to talk about the Great Green Wall.
II. Revision
1. Yesterday, we talked about planting trees. On what day do people usually plant trees?
Ss: Tree Planting Day
What clothes do people wear when they plant trees?
Ss: In their old clothes.
How do you plant a tree?
Ss: The ground must be just right. It’s best to plant trees in spring. Dig a hole; knock …into …; make sure…; so that… ;tie…to…
2. Let the students use “should” and “must” to make sentences.
III. Leading in
Ask the students to look at the pictures and tell the students that it’s about the Great Wall, There are many trees - forest just like a wall to protect something. Ask: Do you know why the Great Green Wall was built? Give the students a few minutes to discuss. Then collect their information. Then say : Your opinions are very good. Some are right, but they are not enough or exact. Shall we find the answer from the text?
Get the students to read it quickly, and see who can find the answer first.
IV. Reading
Part 1
Keep …from doing sth.;
run away;
drought;
drop, a drop of water; rain drops;
hit the soil directly, directly: go to a place directly= go straight to a place, answer directly;
wash away;
prevent, prevent sth., prevent sb. from doing sth.= keep sb. from doing sth.
Part 2
…long, …wide計量的表達：…高／深／厚
…tall/ high/ deep/ thick
stop …from …= keep …from = prevent …from;
blow…away;
towards, The door is towards the south. He is coming towards us.
Must be built情態動詞與被動語態結合
Part 3
The more, the better.
Will be covered被動語態的一般將來時
Point to
Far away;
Thanks to= because of = with the help of
V. Practice
Listen to the tape, pay attention to the stress and intonation. Listen again and read the passage after the tape sentence by sentence, then let the students practise reading by themselves. While they are reading, the teacher may ask some questions.
VI. Teaching Language Focus
Let the students grasp the following phrases and notes.
1. stop. . . from doing something
She stopped me from telling the secret to her parents.
We must stop him from doing such a thing.
2. among the young tree
“Among” is used for more than two; “Between” is used for two .
3. The more, the better
4. Point to, Point at
VII. Workbook
Do Exercise 2 in class. “The answers are: 1. prevent 2. desert 3. towards 4. farmland 5. among 6. direct 7. flood
Do Exercise 3 in class. The answers are: built, across, long, wide, from, sand, towards, farmland.
VIII. Consolidation
Get the students to ask and answer questions according to the text. Let them really
understand the passage, then ask them to retell it.
IX. Homework
A. Recite it.
B. Finish off the exercises in the workbook.
教案點評：
本設采用的是非常傳統的教學方法，教學環節清晰，但形式單一，設計思路不夠新穎，學生的自主活動沒有很好地體現出來。
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