2012MPA英语考试培训(语法).pptVIP

（ ） —Lucy doesnt mind lending you her dictionary. —She____. Ive already borrowed one. A．cant B．mustnt C．neednt D．shouldnt （ ）—Catherine, I have cleaned the room for you. —Thanks. You it. I could manage it myself. A．neednt do B．neednt have done C．mustnt do D．shouldnt have done （ ） Tom ought not to me your secret, but he meant no harm. A．have told B．tell C．be telling D．having told 7.3情态动词 适应性练习 Chapter Two：基础语法讲解 need的用法 7.3情态动词 常见考法 Chapter Two：基础语法讲解 1．作情态动词：通常用在疑问句、否定句中，或与条件句whether，hardly，nobody等连用。 Need he go so soon? If she wants anything, she need only ask. Nobody need be afraid of catching the disease. 因need不能用于肯定句，因此肯定回答要用must。 —Need I stay here any longer? —No，you neednt. —Yes，you must. mustnt和cant的用法 7.3情态动词 常见考法 Chapter Two：基础语法讲解 mustn’t主要用法是表示“禁止和警告”。表达否定推断时，一般不用mustn’t，而是用cant或couldnt表示不可能。 She must have succeeded by luck. She cant(couldnt) have succeed by luck because she made every effort possible. （ ） —Shall I tell John about it? —No, you .Ive told him already. A．neednt B．wouldnt C．mustnt D．shouldnt 7.4情态动词 适应性练习 Chapter Two：基础语法讲解 （ ）John, you are so lazy. This job ____ hours ago. A．should finish B．must have finished C．could be finishing D．ought to have been finished （ ）My transistor radio is out of order. It . A．need to be repaired B．need repairing C．needs repairing D．needs to repair （ ）It is astonishing that a person of your intelligence be cheated so easily. A．could B．should C．might D．Would （ ）—Must we hand in our exercise-books now? —No, you . A. mustnt B．dont C．neednt D．cant 5.3 状语从句 原因状语 Chapter Two：基础语法讲解 1.because