Class: 6D6
Teacher: Pham Phuc Hoan
Welcome to our class today!
Tuesday, April 2nd 2019
Unit 11:
Our greener world
Lesson 3. A Closer Look 2/ P51-52
I. GRAMMAR:
Ex1: If more people cycle, there will be less air pollution.
Ex2: If it rains tomorrow, we will stay at home.
FORM:
USAGE:
If - clause
main clause
* NOTICE:
The main clause can be placed before or behind the If clause
Ex2: We will stay at home If it rains tomorrow.
To describe a thing which is possible and likely to happen
in the present or the future.
I. GRAMMAR:
Conditional sentences – Type 1
If it (be) __________ sunny next week, we (plant) _________________ the vegetables.
If we (recycle) _____________more, we (help) _______________our Earth.
We (save) ________________ a lot of trees if we (not waste) __________________ so much paper.
More people (have) ______________ fresh water if we only (use) ___________ the water we need.
If the river (not be) ______________ dirty, there (be) _____________more fish.
If + S + V (present simple), S + will + V-infi
is
will plant
recycle
will help
will save
don’t waste
will have
use
isn’t
will be
II: practice
2. Write the correct form of each verb in brackets.
3. Match an if-clause in column A with a suitable main clause in column B.
1. We pollute the air. We have breathing problems.

If + S + V (present simple), S + will + V-infi
2. People pollute the water. A lot of fish die.
3. We cut down trees in the forest. There are more floods.
4. The soil is polluted. Plant die.
5. There is noise pollution. People and animals have hearing problems.
If we pollute the air, we will have breathing problems.
If people pollute the water, a lot of fish will die.
If we cut down trees in the forest, there will be more floods.
If the soil is polluted, plants will die.
If there is noise pollution, people and animals will have hearing problems.
4. Combine each pair of sentences below to make a conditional sentence – type 1
you will reduce air pollution.
you will save trees.
the sea level will rise.
children will help the environment.
you will have to turn off the lights before going out.
Homework:
1. Review the structures.
2. Do B3, 4, 5/ P 34-35 (WB).
3. Prepare Communication.
6. FUNNY MATCHING
If + S + V (present simple), S + will + V-infi