Week 25
Period 47

I. Aim:
By the end of the lesson, students will be able to be consolidated:
- Adverb clauses of reason: as, because, since.
- Adjective + that clause
- Conditional sentences type 1
- Connectives: and, but, because, so, therefore, however.
- Make suggestions.
II. Language focus:
1. Grammar review:
2. Vocabulary review:
III.Techniques:
IV.Teaching aids: cards, pictures.
V. Procedure
A. Greetings and checking attendance:
B. Today’s lesson:
Teacher’s and students’ Activities
Content



T gives a game
Ss play the game to remember what they have learnt.
(individually)







T reminds some strucutres that Ss have studied.
Ss listen carefully






T gives exercises.
Ss work in groups, then give their answers on the board.
T has correction.


























Ask ss to do the exercise. Have them give the form





Ask ss to work in groups. Correct the sentences. Have ss give the form of the conditional sentences.



Ask ss to do the exercise. Ss work in groups.. call groups to write their answers. Correct the sentences.



- Have ss match the half sentences in t colunm A and the ones in colunm B. ss work in groups. Correct the sentences. Review the form of the conditional sentences type 1.


T has correction.
Ss take notes.
1. Warm-up: (5’)
Networks:






Answer keys:
The environment
saving energy.

2. Presentation: (5’)
- Adverb clauses of reason: as, because, since.
- Adjective + that clause
- Conditional sentences type 1
- Connectives: and, but, because, so, therefore, however.
- Make suggestions.

3. Practice: (25’)
I. Choose the best answer to fill in the blanks:
1. We must ………… the amount of water our family use every day.
A. lower B. reduce C. less
2. A ……… faucet can waste 500 liters water a month.
A. running B. cutting C. dripping
3. I suggest getting a …….. to check cracks in the water pipes.
A. chemist B. builder C. plumber
4.You should ……….. an ordinary 100-watt light bulb with an energy-saving one.
A. replace B. change C. select
5. In many countries electricity, gas and water are ………….
A. sales B. necessities C. consumers
6. Energy-saving bulbs should be used to …………… electricity.
A. spend B. buy C. save
7. I’d love to go to the party ……… I have to finish my homework.
A. and B. but C. or
8. I’ve ……. my glasses everywhere but I can’t find then anywhere.
A. looked after B. looked at C. looked for
9. We’re disappointed that people have ……… this area.
A. spoiled B. bored C. disturbed
10 We should fine heavily anyone using ………… to catch fish.
A. electric B. electrical C. electricity
II. Combine these pairs of sentences. Use because, since, as.
The water is highly polluted. We cannot swim in this part of the river.
It started to rain. We could not keep on cleaning the beach.
Key: 1) We cannot swim in this part of the river because/as/since the water is highly polluted.
Form: Because / since / as + S + V
Match and write the sentences:
a) She comes late again
b) I win this competition
c) We go by train
d) We go by plane
e) You need more bags
f) We throw these bottle over the hedge
A) I’ll give you some
B) it will be cheaper
C) That will pollute the wood
D) She will lose her job
E) it will be quicker
F) I will give the award to the unlucky people.


Key: a)-D) b)-F) c)-B) d)-E) e)-A) f)-C)
Form:
If-clause : simple present tense
Main-clause: Simple future tense.
III. Matching
A
If we pollute the water
if you cut down the trees in the forests
If there is too much exhaust