Unit 11. Our greener world. Lesson 3. A closer look 2

WELl COME TO OUR CLASS


Good Afternoon Everybody
Well come to our class
Teacher: Nguyen Thi Huong
Quang Tan secondary school






Wednesday, April 1st 2015 Unit 11: Our greener world

Period 92: Lesson 3
A closer look 2
- plant (v) (n)
Trồng , thực vật ̣̣
- save (v):
Tiết kiệm
- dirty (a) :
bẩn
instead (v)
Thay thế
I. Vocabulary:
- patient (a)
Kiên nhẫn, bình tĩnh
- throw (v )
Ném , vứt
- problem ( n)
vấn đề
II.P ractice:
Activity 1: Listen again to part of the conversation from Getting Started. Pay attention to the conditional sentences- type 1.
Nick: Yes, I do. It’s better than a plastic one because it’s made of natural materials. If we all use this kind of bag, we’ll help the environment.
Mi: I see. I’ll buy a bag for my mum. Where can I buy it?
Nick: They sell a lot of these bags at the check- out.
Mi: Thanks. Are they expensive?
Nick: Not at all. By the way, you’re also “green”. You’re cycling.
Mi: You’re right. If more people cycle, there will be less air pollution. Right?
If + subject + V (present simple),
If clause
Subject + will/won’t + V (base form)
main clause
* The form of the conditional sentence type 1
Ex: If you use less paper, you will save a lot of trees.
= You will save a lot of trees if you use less paper.
Activity 2: Write the correct form of each verb in brackets
1. If it (be) …… sunny next week, we (plant) ……the vegetables.
If we (recycle) ………….more, we (help) … ……..
our Earth.
3. We (save) ……………a lot of trees if we (not waste) ……………….so much paper.
4. More people (have) ………………..fresh water if we only (use) ………the water we need.
If the river (not be) …………….dirty, there (be)……... ..………more fish
is
will plant
recycle
will help
will save
don’t save
will have
use
isn’t ̀
will be
Activity 3: Match an if-clause in column A with a suitable main clause in column B
Activity 4: Combine each pair of sentences below to make a conditional sentence – type 1.
We pollute the air. We have breathing problems
2. People pollute the water .Alot of fish die

3. We cut down trees in the forest .There are more floods

4. The soil is polluted .Plants 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 flood
-> If the soil is polluted ,plants will die
-> If there is noise pollution, people and animals will have hearing problems
Activity 5. Use your own ideas to complete the sentences below. Share your sentences with a classmate. Do you have the same sentences?
If you walk to school,………………………………………….
If you use recycled paper, ……………………………………
If the Earth becomes hotter, …………………………………
If parents teach their children about the three Rs, ………..…………………………………………………………

If you want to save a lot of electricity, ………………………
you will reduce air pollution
you will save money / save trees
the sea level will rise
the environment will be clean / children wil help the environment
you will turn of the lights before going out
Activity 6: Fun matching
Homework:
- Do ex 1,2,3 (page 33, 34) in the workbook.
- Give 5 examples using conditional sentence type 1.
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