1、Module 4,Sandstorms in Asia,Language points,1. major adj. 主要的,卓越的,顯著的 n. 主修課,專業(yè) vi.主修(與in連用) 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. mass adj.大規(guī)模的,大量的,民眾的 mass produc

2、tion 大規(guī)模生產(chǎn) mass education 大眾教育 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. advise/allow/permit/forbid +doing/ +sb. to do Expert advised us to wear a mask. They dont allow smoking in the office.,5. To have been caught in

3、 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.,我發(fā)現(xiàn)一個學生正在作弊(cheat).,I caught a student cheating.,發(fā)現(xiàn)某人在做某事,6. condition 情形, 環(huán)境 ,身體狀況 His condition will not permit him to travel. in good/bad/terrible conditi

4、on out of condition/ in condition 身體/機器等狀況不好 /身體/機器等狀況好 He has beenoutofconditionfor several weeks. working/living conditions 工作/生活條件 on condition (that) 如果； 在條件下,He can use the bicycleoncondition(that) he returns it tomorrow.,7. wake up 醒來vi. wake sb. up 把某人叫醒 vt. wake up to 認識到,意識到 (realize),Pleas

5、e wake me up at 8 oclock. Be quiet, or you will wake the baby. People shouldwakeuptothe 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,9.cut down trees 縮短,1.I decide to cut down some of your homework.,dig up,挖掘;開墾,10.breathe breath,vi. 呼吸,n. 呼吸,hold ones breath 屏住呼吸,take a deep breath 深吸一口氣,out of breath 呼吸急促,C,competition,competition,A,D,E,B,F,做為的結(jié)果;由于,結(jié)果是,導(dǎo)致,因產(chǎn)生,n. 呼吸,vi. 呼吸,深吸一口氣,呼吸急促,屏住呼吸,