Giáo án Tiếng Anh 8 - Unit 16, period 50, lesson 4

Date :May ….,2009 UNIT 16(Cont) INVENTIONS 
WRITE 
Period : 50th Lesson 4 : 
 I.AIM:
 Students can use the sequence markers to describe a manufacturing procedure
II. Language contents:
 1.Grammar: Review tenses , passive forms , squence markers
 2.Vocabulary: log, flatten, refine, chemically
III. Techniques: 
 Guessing game , jumbled words
IV. Teaching aids:
 V. Procedures:
Teacher’s & students’ activities
Content
- T puts the cardboards with jumbled words on the board
- T asks Ss to play game
- Ss work in group
- T presents new words
- T introduces new words by picture , explation …
- Ss copy 
- Checking technique : rub out and remember
-T ASKS Ss to read the text on page 152 and fill in the gaps with the right sequence markers to describe the procedure of paper – making
- Ask Ss some questions to check if they understand the text
- Call on some Ss to read the completed sentences
- Give feedback and correct 
- T asks Ss to look at the pictures on page 153
- Ask Ss to think of the process of chocolate – making and put the pictures in the correct order call on some pairs to give their answers
-Ask Ss to listen to check if their answers are correct or not 
- Read the statements aloud
-Give feedback and correct
- Ss write a letter to a friend of theirs (whole class)
- Ss write the letter in their notebooks
- T corrects If necessary
- Ss change their notebook to compare (each) other person
- T calls on several Ss to read their letters in front of the class
- Ss give feedback and correct
- T asks Ss to use the outline on the board and the information in the letters to make an interview 
- ( pair work)
- Ss interview each other 
- T calls on some pairs to demonstrate their interview 
1. Warm up: ( marks )
Jumbled words
1. ippu = pulp
2. llreor = roller
3. morever = remove
4. darniver = remove
5. berifver = fibre 
2. Pre - writing:
New words :
log (n) 
flatten (v) 
refine (v)
chemically (adv)
Gap fill
What is cut into chips ?
What are chips mixed with before they are crushed to heavy rollers?
Why is the pulp passed through rollers?
What is the last step in paper making?
Answer key
1. first 2. then 3. next 
4. after this 5. then 6. finaleûct. 
Ordering pictures
1 – d 4 - c
2 – a 5 - b
3 – e 6 – f
3. While - writing: 
 Write a letter
4. Post - writing: 
5. Homework: 
 Write the completeed letter (1) in your notebooks
 Do their exercises in the workbook 7 / 88,89
 Prepare : Language focus.
Kieåm dieän 
8A 1:…………………………………………………………………………………………………………………………………………………..…
8A 3:……………………………………………………………………………………………………………………………………………………..…
8A 5:……………………………………………………………………………………………………………………………………………………….
8A 6:………………………………………………………………………………………………………………………………………………….…
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