2.4 Grammar-2019-2020学年下学期高一英语同步精品课堂（人教版Book3）(共58张PPT)

Unit 2 Lesson 4 Grammar 情态动词 Modal Verb She made such a big mistake, so she _______ apologise to the public.   她犯了这么大的错，应该向公众道歉。 ought to Fill in the blanks according to the Chinese. In England traffic _____ keep to the left. must 在英国，车辆必须 靠左行驶。 Titanic ______ be a good movie. 泰坦尼克号应该是部好电影。 We ______ put on warm clothes in winter. should 冬天的时候，我们不得不 穿上温暖的衣服。 have to The old restaurant ____ be very good. It’s always full of people. The new restaurant ____ be very good. It’s always empty. must can’t My mother cooked a lot of food for me. She has been cooking all the morning. She be tired now. must I have just eaten a lot of food for lunch. You be hungry now. can’t My house is near the railway. It ____ be noisy there. must She called me yesterday evening but I didn’t hear it. I ______________ (be) asleep. must have been Where is Bob? Perhaps he is in his office. =He ____ be in his office. may Don’t tell anybody what