高三虚拟语气复习.ppt

It is strange that he ____back so early A. came B. will come C. had come D. should have come D. should have come It is necessary that he ____to the lab right now A. come B. came C. would come D. is coming A. come 2. 虚拟语气在从句的应用 4) 定语从句 it is (high) time that ….句型中, 从句的谓语动词用过去式,或should +动词原形, 其中should不能省掉.如: It is time that you went to school. It is time that we should start out. 2. 虚拟语气在从句的应用 5) 状语从句-- as if /as though 1) 从句所设想的时间与主句动作同时发生,从句动词用did (be用were) It looks as if she were sick. 2) 从句所设想的时间动作于主句谓语发生,从句动词用had+过去分词. 如: I feel as if we had known each other for years. He talks about pyramids as though he had seen them himself . The two strangers talked as if they ____ friends for years. A. should be B. would be C. have been D. had been D. had been as if /as though 后用陈述语气 It looks as if it is going to rain. It seems as if we shall have to walk. The milk smells as if it is sour. The meat tastes as if it has already gone bad. 目的状语从句in order that/so that They left early for fear that they would meet him. He looked down so that he should not see your eyes. I wanted her to take this job so that she would be occupied.(有事可做） I hired a boat so that I could go fishing. Speak clearly so that they may understand you. 目的状语从句 in case In case 从句中可以跟一般现在时，一般过去时或者should, 但是不能跟would或will. Write it down in case you forget (not in case you will forget.) I had a snack, just in case there was no time ( not in case there would be no time) to eat later. Here’s a contact number, in case there should (not would/will) be a problem. 让步状语从句 Whatever be the reasons for their action, we cannot tolerate such disloyalty（不忠） Poor though you might be, you cannot live all your life on charity. ( 救济） Whether he be right or wrong, he will have my support. ____ I will marry him all the same A. Were he rich or poor B. Be he rich or poor C. Whether rich or poor D. Being rich or poor B. Be he rich or poor 其它 ： 虚拟语气在简单句中的运用 would rather had better 表祝愿 1) would rather do 指现在