北师大版unit18复习.ppt

重要词组 1. see sb. off为……送行 ■运用：根据中文完成下列句子。 (1)你打算去为他送行吗? Are you going to______________? (2)他站在窗口为挥手为我送别。 He stood at the window and waved to__________ see him off see me off 2．die out灭绝，绝种，逐渐消失(disappear) ◇The fire died out. 火熄火了。 ◇These animals have died out. 这类动物已经绝种了。 ◇Many old customs have died out.许多旧的风俗已不复存在。 ★联想: die away(声音、风、光等)渐弱，渐息，逐渐消失 die down (慢慢地)熄灭，平息(静)下来 die off (=die one by one)一个个死掉，相继死亡 ■运用：用上述短语填空。 (1) The wind had _____________by dusk. (2)The applause _____________and the actors were able to continue their performance. (3)Elephant would ________if men were allowed to shoot as many as they wished． (4) Unless the starving people get food immediately, they will ________within a week. died away died down die out die off 3．turn up出现，到达，发生，开大，使朝上 ◇We arranged to meet at the cinema at 7:30, but he failed to turn up.我们约定7点30分在电影院见面，但他没来。 ◇Something unexpected has turned up.发生了没有意料到的事情。 ◇I cant bear the radio very well. Could you turn it up a bit? 收音机我听不太清楚，你把声音开大点行吗？ ◇He turned up his coat collar against the chill wind.他竖起大长领抵御寒风。 ★拓展 (1)turn down关小，拒绝 (2)turn on打开，旋开，攻击 (3)turn off关掉，转弯 (4)turn in归还，上交，就寝 (5)turn out证明是，结果是，生产 (6)turn against背叛 (7)turn into把……变成，变成 (8)turn to翻到，求助于 (9)turn over翻转；移交， ■运用：用适当的介词或副词填空。 (1)Those who were once for him have turned him. (2)Turn everything captured (缴获的). (3)Be sure to turn the lights when you leave the room． (4)He forgot to turn the TV and thus missed the program. against in off on (5)The car was turned and the driver seriously injured. (6)They always turn me when they are in trouble. (7)Turn the radio a little. I can scarcely hear the program. (8)He turned the coat collar because of the wind． over to up up 4．call on/upon + 人 (专程)拜访某人(=visit)；号召某人 call at +地方 去某地拜访，停靠某地 ■运用1：完成下列句子。 (1)明天我将要去拜访他。Tomorrow Ill__________. (2)政府号召青年义务献血。 The government ____________________ to donate their blood voluntarily. (3)我明天要到他家里拜访。 I s