Combine each pair of sentences below to make a conditional sentence – type 1e. If We pollute the air, We will have breathing problems.[r]
(1)(2)Unit 11 (con’t)
(3)(4)If + subject + V (present simple),
subject + will/won’t + V -inf
If-clause
Main clause
Ex: If we all use this kind of bag, we’ll help the environment.
If-clause Main clause
I Grammar: Conditional sentences: type 1 1.Form:
2 Use:
(5)(6)2: Write the correct form of each verb in brackets 1 If it (be) …… sunny next week, we (plant) ……the
vegetables.
2 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.
5 If the river (not be) ……….dirty, there (be) …… ………more fish
is will plant
recycle will help
will save don’t waste
will have use
(7)3: Match an if-clause in column A with a suitable main clause in column B
A B If people have a shower instead of
bath,
a you’ll remember the answer
2 If she likes this “green” shopping bag,
b the air won’t be so polluted
3 If we plant more trees, c they will save a lot of water
4 If you are patient, d what will you do? If you see someone throw rubbish
on the road,
(8)4 Combine each pair of sentences below to make a conditional sentence – type 1.
1 If We pollute the air, We will have breathing problems. 2 If People pollute the water, A lot of fish will die.
3 If we cut down trees in the forest ,There will be more floods.
4 If the soil is pollutes ,Plants will die.
(9)you will help reduce air pollution.
you will save trees. the sea level will rise.
children will help the environment.
(10)(11)-Write five conditional sentences –type 1
-Do B3,4,5/34,35.