Unit 11 Our greener world Lesson 3 A closer look 2

<span class='text_page_counter'>(1)</span>Teacher: Vũ Thị Huyền.

<span class='text_page_counter'>(2)</span> REDUCE REUSE. Giảm thiểu, giảm bớt Sử dụng lại. RECYCLE. Tái chế.

<span class='text_page_counter'>(3)</span> UNIT 11: OUR GREENER WORLD LESSON 3: A CLOSER LOOK 2.

<span class='text_page_counter'>(4)</span> 1. Activity 1. 1. If we all use this kind of bag, we will help the environment. If - clause. Main clause. 2. If more people cycle, there will be less air pollution. If - clause. Main clause.

<span class='text_page_counter'>(5)</span> * Grammar: The conditional Sentences – type 1.. - FORM: If + subject + V ( present simple ), subject + will/won’t + V ( base from ). If - clause. Main clause. Example: If you use less paper, you will save a lot of trees. -USE: The conditional sentences – type 1 describes a thing which is possible and likely to happen in the present or the future..

<span class='text_page_counter'>(6)</span> Watch out. WATCH OUT The main clause can come before or after the if-clause..

<span class='text_page_counter'>(7)</span> 2. Write the correct from of each verb in brackets. 1.If it (be) ____sunny next week, we (plant) __________ is will plant the vegetables. recycle will help 2. If we (recycle) ________ more, we (help)________our Earth. 3. We (save)_______ will save a lot of trees if we (not waste) _______ don’t waste so much paper. 4. More people (have) _________ fresh water if we only will have (use) use _____ the water we need. 5. If the river (not be) isn’t _____ be dirty, there (be)_______ will be more fish.

<span class='text_page_counter'>(8)</span> 3. Match an if-clause in column A with a suitable main clause in column B. A. B. 1. If people have a shower instead of a 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?. 5 If you see someone throw rubbish on the road,. e. I’ll buy one for her..

<span class='text_page_counter'>(9)</span> 4. Combine each pair of sentences below to make a conditional sentence-type 1 1. We polluted the air. We have breathing problems.. If we polluted the air, we will have breathing problems. ………………………………………………………………………………… 2. People pollute the water. A lot of fish die. If people pollution the water, a lot of fish will die. ……………………………………………………………………………….. 3. We cut down trees in the forest. There are more floods. If we cut down trees in the forest, there will be more floods. …………………………………………………………………………………………………. 4.IfThe the soil soil isis polluted. polluted, Plants plants die. will die. ……………………………………………………………………………………….. 5. There is noise pollution. People and animals have hearing problems. If there is noise pollution, people and animals will have hearing ………………………………………………………………………………………………….. prolems..

<span class='text_page_counter'>(10)</span> 5. Use your own ideas to complete the sentences below. Share your sentences with a classmate. Do you have the same sentences? 1. If you walk to school, you will have some new friends. __________________________________. 2. If you use recycled paper, ___________________________________. 3. If the Earth becomes hotter, ______________________________________. 4. If parents teach their children about the three Rs,____________________________. 5. If you want to save a lot of electricity, _______________________________________..

<span class='text_page_counter'>(11)</span> Homework - Make 2 sentences using the conditional sentences – type 1. - Complete the lesson at home. - Prepare the new lesson. Unit 11: Lesson 4: Communication..

<span class='text_page_counter'>(12)</span>