Module 4 Sandstorms in Asia 模块精品备课

课件46张PPT。Module 4Module 4 Sandstorms in AsiaThe Green MovementCultural cornerthe world used to be beautifulBut now the beautiful world becomes polluted.The climate is getting worse and many animals are extinct.Work in pairs. Think of ten things we need to do to improve the environment and say why. Use these structures: We need do (plant more trees). We must (plant more trees). We should (plant more trees).Speaking? Turn off lights, television sets and computers when they’re not needed.?? Use as little paper as possible.? ? Print and copy on both sides of paper.?? Use recycled paper whenever possible.? ? Leave the car at home – walk or bike for short trips. For longer trips, take the bus. ? Keep to the speed limit.? Driving at 100 km/hr. ? Tree planting? ? Green purchasing practices and policiesWhat is the boy doing?1. How do countries in Europe try to improve the environment? Read the passage and answer these questions:They recycle everything, do differential collection of rubbish and have a green movement.2. Are there organizations in China whose aim is to protect the environment? 3. What do you know about these organizations?Some countries are better than others at _____ _____ the environment. In Europe, Germany and the northern European countries work very hard to improve the environment. looking after Read the text again and fill in the blanks. People in countries such as _____ put their _____ into different bags–paper in one bag, _____ in another bag, etc. The garbage is then taken away and, ___ _____, recycled. Germanygarbageplastic if possibleCFCs, chemicals which are found in _____ and aerosol cans, are not allowed. There are laws that do not allow people to burn too much coal. In the 1970s, as people _____ more _____ environmental problems, refrigerators learnt aboutthe “Green” _____ tries to get governments to think _____ about the environment and how to look after it. It collects information about how _____ is _____ the environment and gives this information to newspapers. movementseriouslyindustry damagingDiscussion What environmental problems are there in your hometown? Can you make some suggestions to the government or the public?1. The garbage is then taken away and, if possible, recycled. 这些垃圾然后被运走, 如果可以回收利用就再进行回收利用。 if possible是 if it is possible的省略形 式。Language Points 在 if, when, while, once, where, 等引导的从句中如果含有系动词be的某种形式, 而且主从句的主语一致或从句的主语是it 时, 从句的主语和系动词be可以省略，如： 1) Be careful while/when (you are) crossing the road. 2) I’ll go with you if (it is) necessary. 2. …chemicals which are found in refrigerators and aerosol cans are not allowed. ……在冰箱和液化气管里发现的这种 化学物品是禁止的，allow vt. 允许 allow + n. /pron. 允许…… allow + doing sth. 允许干某事 allow sb. to do sth. 允许某人干某事 allow sb. + prep./adv. 允许e.g. 1) The law doesn’t allow such an action. 法律不容许这种行为。 2) The police don’t allow parking in the street ... ...