牛津深圳版（广州沈阳通用）九年级英语下Module 1 Explorations and exchanges Unit2 Culture shock grammar(状语从句）课件 (共20张PPT)

课件20张PPT。Save our Earth, Save ourselves Revision on Adverbial ClausesThink and JudgeThis video is about protecting the Earth. 2. People are required to turn off the lights during the Earth Hour. 3.The main idea of this year is ‘ I will unless you will’. 4.A man will not use all 3 of his mobile phones for 2 hours . 5. Someone will dye(染色) his beard red if 10,000 people commit to Earth Hour. TTF_____I will if you will.FF___72___green The Earth is in dangersmogsandstormdroughtglobal warmingLook and SayThe smog is_____thick _____we can’t see clearly.There was_____ a serious sandstorm in Beijing_____people had to wear masks. so thatsuchthatThink and CompleteThe global warming becomes more serious. Sometimes the weather in spring is hotter _____that in summer in Shanghai.There is a big drought in Yunnan . People _____ have_____much water _____we do. don’tThink and Completeasasthan_____factories are not allowed to pollute the air, they still release harmful gases.People are throwing things after using them only once, _____there are mountains of rubbish on the Earth.AlthoughthoughTips: though and although have the same meaning. We do not use but together with though or although. Think and CompleteThink and Saythe greenhouse effectdamage to the ozone layerdestruction of the forestshumans’ bad habitsOur atmosphere is changingbecause we are polluting it with chemicals.There are massive mountains of rubbish on the earthsince we are used to using things once and then throwing them away.The greenhouse effect becomes worseas people cut down too many forests.There is a big hole in ozone layerbecause CFCs are used in different ways all over the world.Think and MatchThink and JoinWe should protect our earth. It is the only planet we can live. _____as _____.We should protect our earthit is the only planet we can live2. We should plant more trees. Trees can take in harmful gases and provide many useful things for us. _____because _____.We should plant more treestrees can take in harmful gases and provide many useful things3. Water is liquid gold. We shouldn’t play with it. Since_____, _____.water is liquid goldwe shouldn’t play with it5. They are not enough for all the living things. We have a lot of resources on the earth now. Although _____, _____. we have a lot of resources on the earth nowthey are not enough for all the living things4. The greenhouse effect is very serious. It causes the level of the sea to rise and the flood all over the world. _____that _____. The green house effect is so seriousit causes the level of the sea to rise and the flood all over the worldThink and Join6. There is no atmosphere on the Earth. The Earth would be cold and lifeless. _____if _____.The Earth would be cold and lifeless there is no atmosphere on the Earthunless_____there is atmosphere on the Earth1.We should turn off the lights _____ we leave the house. 2.We shouldn’t use too many lights _____we are reading a book. 3.We should turn off the fan_____we are not us ... ...