14-15英语(外研)必修3同步Module4SandstormsinAsia第3课时.pptVIP

Ⅰ.根据词性及汉语意思写出单词 1．________(n.)化学药品→chemistry(n.)化学→chemist(n.)化学家 2．____________(n.)环境→environmental(adj.)环境的 3．________(n.)污染→pollute(v.)污染 4．________(adj.)恐怖的→scare(n. v．)惊吓→scared(adj.)恐惧的 5．__________(adj.)关心的→concern(n. vt.)涉及；担忧；关注 6．________(n.)根据；证明→evident(adj.)明显的 7．________(vi.)抱怨；发牢骚→complaint(n.)抱怨 8．________(n.)保护→protect(vt.)保护 9．________(adv.)绝对地；完全地→absolute(adj.)绝对的；完全的 10．________(adj.)主要的；多数的→majority(n.)大多数 Ⅱ.补全短语 1．have a bad effect________对……有坏影响 2．________in吸收 3．________out放出；发出 4．________a nutshell简言之；概括地讲 5．look________浏览 6．be____________about关心；担忧 7．have difficulty_________sth.做某事有困难 8．________away拿走；解除 9．________about抱怨 10．_______ 1970s在20世纪70年代 Ⅲ.根据文章内容填入合适的单词 People in countries such as 1.________put their garbage into different 2.________—paper in one bag,3.________in another bag，etc.The garbage is then taken away and，if 4.________，recycled. CFCs，chemicals which are found in refrigerators and aerosol cans，are not 5.________.There are laws that do not allow people to burn too much coal. In the 1970s，as people learnt more about 6.____________problems，the“Green”movement began and soon spread all over Europe.It tries to get 7.____________to think 8.________about the environment and how to look after it.It collects information about how 9.________is damaging the environment and gives this information to 10.___________. 1.protection n．保护 The protection of the country is the duty of everyone. 保卫国家是每个人的责任。 ①It is not so easy to protect valuable books against theft. 要防止珍贵的书籍被窃很不容易。 ②We must protect the lives and property of the people. 我们必须保卫人民的生命和财产。 ③People wear dark glasses in order to protect their eyes from the strong sunlight. 人们戴太阳镜是为了保护眼睛不受强烈的太阳光刺激。 词语辨析 protect，defend与guard 1)protect是最一般的用语，意义较广。 to protect ones hands with gloves 戴手套保护手 to protect a country from surprise attack 保护一个国家免遭受突然袭击 2)defend强调面临危险时，使用武力和其他反抗措施来进行保护。 They fought to defend their liberties. 他们为保护自由而战。 该词也引申为捍卫某种立场、意见等。 defend ones reputation维护某人的名誉 3)guard