1、随堂演练及时体验 巩固提升.选词填空1by design, by chanceHe didnt do that on purpose. It happened _.This doesnt happen by accident; it happens _.答案by chanceby design2straight, direct, directlyKeep the boat in a _ line.The plane goes _ from Beijing to Qingdao._ I walked in the door I smelt smoke.答案straightdirect/direc
2、tlyDirectly.单项填空1At the very beginning, Einsteins Theory of Relativity was so _ that few scientists understood.A. absorbed B. abstractC. absolute D. interesting答案与解析B句意：刚开始时，爱因斯坦的相对论那么抽象，几乎没有科学家理解。abstract“抽象的”。其他选项不符合句意。2 Do you _ change flight in Hong Kong? No, Ill fly _ to London.A. need; straigh
3、t B. need to; straightC. need; straightly D. need to; straightly答案与解析Bneed在句中用助动词do构成疑问句，故属于行为动词用法，后接不定式作宾语；straightdirectly and without any delay。3 Do you think well have good weather? I imagine _.A. it B. thatC. so D. to答案与解析C有关imagine的简略回答为：I imagine so./I imagine not./I dont imagine so.。4The old womans daughter died and she was in great _.A. ache B. achesC. pain D. pains答案与解析Cin great pain“处于极大的痛苦中”；pains“努力；辛苦”。ache不用于指人精神上的痛苦。
