(
课件网) * Lesson 29~30 Come in,Amy! What must i do？ Lycka * 单词积累 1.shut[ t] v.关门 2.bedroom['bedrum, -ru:m]n.卧室 3.untidy[ n'taidi]a.乱，不整齐 4.must[m st]modal verb.必须，应该 5.open[' up n]v.打开 6.air[e ]v.使…通风，换换空气 7.put[put]v.放置 8.clothes[kl u z]n.衣服 9.wardrobe['w dr ub] n.大衣柜 10.dust[d st] v.掸掉灰尘 11.sweep[swi:p] v.扫 12.empty['empti]v.倒空，使…变空 13.read[ri:d]v.读 14.sharpen[' ɑ:p n]v.削尖，使锋利 15.put on[put' n]穿上 16.take off脱掉 17.turn on[t :n n]开(电灯) 18.turn off[t :n f]关(电灯) * GAME TIME 击 鼓 传 花 ，争 做 小 老 师 * 1.Are you a lazy(懒惰的) kid * This bedroom's very untidy. * What must I do * Open the window and air the room. 1 * put the clothes in the wardrobe 2 * make the bed 3 * dust the dressing table 4 * sweep the floor 5 * This bedroom is very clean. NOW * How must Amy clean the floor * Mrs. Jones: Come in, Amy. Shut the door, please. This bedroom’s very untidy. Amy: What must I do, Mrs. Jones * Mrs. Jones: 1.Open the window and air the room. 2.Then put these clothes in the wardrobe. 3.Then make the bed. 4.Dust the dressing table. 5.Then sweep the floor. * GAME TIME 角 色 扮 演 * open the window air the room put the clothes in the wardorbe make the bed dust the dressing table sweep the floor * must是情态动词，直接加动词原形，若出现must to be done 的话，就是表示被动，意为“必须被做……” 一.Must表示“必须”。 You must talk to them about their study.你必须同他们谈谈关于他们学习的事。 二.在否定结构中表不许。 You mustn't leave here.你不能离开这儿。 三.表坚定的建议。 You must come and see us as soon as you get to Shanghai.一到上海你得马上来看我们。 四.表推测，暗含有很大的可能性，用在肯定句。 He must be ill.He looks so pale.他肯定是病了。他的脸色那么苍白。 注意： may 暗含的可能性较小。must 暗含的可能性较大。否定的猜测用can't The baby can't be ill. He is so active.那宝宝不大可能是病了。他那么活跃。 * 1.用于表达命令、请求、 劝告、警告、禁止等的句子叫做祈使句。 2.祈使句最常用于表达命令。 祈使句： 如：Open the book；Go out；Come in * 抢位置，没抢到位置的学生回答老师所指出的单词 GAME TIME *
