Period 88 Unit 11 (con’t) Lesson 3: A closer look I Grammar: Conditional sentences: type 1.Form: If + subject + V (present simple), If-clause subject + will/won’t + V (base form) Main clause Ex: If we all use this kind of bag, we’ll help the environment If-clause Main clause Use: - To describe a thing which is possible and likely to happen in the present or the future 2: Write the correct form of each verb in brackets If it (be) …… sunny next week, we (plant) ……the will plant is vegetables If we (recycle) ………….more, we (help) … …… will help recycle our Earth We (save) ……………a lot of trees if we (not waste) will much save paper ……………….so don’t save More people (have) ……………… fresh water if we will have only (use) ………the water we need use If the river (not be) …………….dirty, there (be) isn’t ̀ will be …… ………more fish 3: Match an if-clause in column A with a suitable main clause in column B A B If people have a shower instead a you’ll remember of bath, the answer If she likes this “green” shopping bag, b the air won’t be so polluted If we plant more trees, c they will save a lot of water If you are patient, d what will you do? If you see someone throw rubbish on the road, e I’ll buy one for her 4 Combine each pair of sentences below to make a conditional sentence – type 1 We pollute the air We have breathing problems People pollute the water A lot of fish die We cut down trees in the forest There are more floods The soil is pollutes Plants die There is noise pollution People and animals have hearing problems you will help 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 -Write five conditional sentences –type -Do B3,4,5/34,35 -Prepare for Communication  ... future 2: Write the correct form of each verb in brackets If it (be) …… sunny next week, we (plant) ……the will plant is vegetables If we (recycle) ………….more, we (help) … …… will help recycle our