Giáo án Tiếng Anh lớp 6 - Period 101 - Unit 16: Man and the environment lesson 4 (b4,5,7) pollution

Preparing: 30/04/2013
Teaching: 
Period 101
Unit 16 MAN AND THE ENVIRONMENT
Lesson 4 (B4,5,7) Pollution
Objectives.
-At the end of the lesson, students can :
+Read out two paragraphs about what people should do to protect the environment.
+Say what we should do or should do to protect the surrounding environment (school / local).
-Content.
+Vocabulary: 
should, shouldn't, to recycle, to feed, to empty, to use, pigs, soap metal.
 +Grammar: 
Should, Shouldn’t + V
We should save water.
We shouldn't waste it.
-Skill. Listen, speak……
Teaching aids.
 Book, Audio-CD, CD-Player….
Teaching procedure.
Activities
Content
Organization.(2’)
+Who is absence today?
Checking old lesson(3’).
- Ask the students match the pictures again( using B2)
-Introduce the topic of the lesson to the students.
New lesson(35’)
Presentation
*Guide the students study the new words.
-Let the students skim then find the words.
-Read aloud.
-Repeat in chorus.
-Explain the meaning.
*Help the students to study the structures:
(should/shouldn't+V)
 -Let the students retell what they don’t/do in the B2.
-According to the things introduce the structures. 
We use should when we want to express advice.
Practice.
4.-Ask the students to use those two modals to rewrite the sentences in B2. 
- Play the Audio-CD for students to listen to B4.
- Students listen, then practice reading in groups of 4.
- Call some groups to practice reading aloud.
5.-Ask the students to look at the pictures. 
-Explain the requests from the task.
-Let the students practice in pairs, make a dialogue telling what they should or shouldn’t do.
-Students practice in pairs, make similar dialogue with these above, using should or shouldn’t
-Ask them to exchange their answers with their partners.
- Call some students to give answers.
- Correct the mistakes and give the right ones.
Consolidation:
7.-Ask the students to give sentences with the given words.
Feedback.(3’)
-Explain the requests from the students
Homework.(2’)
 Guide the students do the works.
Attendance: 6……………….
“Matching”
Collect trash on the streets
Don’t pick water
Don’t throw the grass
Save flowers
Keep off paper
I. New words:
to recycle/
 to feed/
to empty/
 to use/
 pigs/
 soap metal/
*Grammar.
+ should: 	
+shouldn't: 	 
+ should / shouldn't + V
+ Examples:	
We should save the water.
We shouldn't waste it.
II. Practice.
4. Listen and repeat
+We shouldn't waste water.
+We shouldn't damage trees.
+We should collect cans and bottles.
+We shouldn't pick up the flowers.
Lan: We shouldn’t leave our trash.
Ba: What are we going to do?
Nga: Put it in a trash can.
Nam: There aren’t any trash cans.
Lan: Then we should put it in a bag and take it home
5. Practice using should and shouldn’t with a partner. Write rules for the pictures
A: We shouldn’t waste water
B: That’s right, we should save it
A: We shouldn’t damage trees
B: That’s right, we should grow them
7. Remember.
Save the water.
Don’t waste water.
Too much.
We should save water.
We shouldn’t waste it.
*Homework.
- Review the use of should and shouldn't.
- Do Ex in the workbook.