Sandstorms-in-Asia知识点-PPT

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Module 4,Sandstorms in Asia,1,Language points,2,1.major,adj.,主要的,卓越的,显著的,n.,主修课,专业,vi.,主修,(,与,in,连用,),1.He,majors in(,主修）,physics.,2.There are two,major,political parties in the US.,2.the way,to do sth/,of doing sth,The best way to keep healthy is,to exercise regularly.,3,3.mass,adj.,大规模的,大量的,民众的,mass production,大规模生产,mass education,大众教育,a mass of/masses of,大量的,+un./cn.,There are,masses of,dark clouds in the sky.,There are,a mass of,children in the yard.,4,4.advise/allow/permit/forbid+doing/,+sb.to do,Expert advised us to wear a mask.,They dont allow smoking in the office.,5,5.,To have been,caught in a sandstorm was a terrible experience.,be caught in,淋雨,;,被困在,中,I was caught in a heavy rain last night.,sb.be caught doing catch sb.doing sth.,我发现一个学生正在作弊,(cheat).,I caught a student cheating.,发现某人在做某事,6,6.condition,情形,环境,身体状况,His condition will not permit him to travel.,in good/bad/terrible condition,out of condition/in condition,身体,/,机器等状况不好,/,身体,/,机器等状况好,He has been,out,of,condition,for several weeks.,working/living conditions,工作,/,生活条件,on condition(that),如果,；,在,条件下,7,He can use the bicycle,on,condition,(,that,)he returns it tomorrow.,8,大家有疑问的，可以询问和交流,可以互相讨论下，但要小声点,9,7.wake up,醒来,vi.,wake,sb.,up,把某人叫醒,vt.,wake up to,认识到,意识到,(realize),Please wake me up at 8 oclock.,Be quiet,or you will wake the baby.,People should,wake,up,to,the fact that people with disabilities have got a vote as well.,8.The thick dust makes it difficult to see.,分析句子成分,10,9.cut down trees&dig up grass,cut down trees,1.,砍倒,2.Your article is too long.Cut it down to,1000 words.,2.,减少,;,缩短,1.I decide to cut down some of your,homework.,dig up,挖掘,;,开垦,11,10.breathe,breath,vi.,呼吸,n.,呼吸,hold ones breath,屏住呼吸,take a deep breath,深吸一口气,out of breath,呼吸急促,12,C,competition,competition,A,D,E,B,F,13,做为,的结果,;,由于,结果是,导致,因,产生,n.,呼吸,vi.,呼吸,深吸一口气,呼吸急促,屏住呼吸,小声地说,幸存,幸存者,vt.,砍，减少,挖掘,Speak out the words,14,Discussion,How to protect the environment?,15,