二部分必修ModuleATripAlongtheThreeGorges.pptVIP

[多维演练] A．完成句子 ①They married in May. 他们当时打算五月结婚。 ②You to the police. 你应该报警。 ③You that. 不许你那样做。 are to report were to get are not to do ④This experience his life. 这次经历后来改变了他的人生道路。 ⑤We away last week but I was ill. 我们本想上周走，但是我当时病了。 were to have gone was to change B．单项填空 ⑥Denis, who is 78, has made it known that much of his collection ________ to the nation. A．has left B．is to leave C．leaves D．is to be left 解析：句意：78岁的丹尼斯已宣布他的许多收藏品要留给国家。此处要用be to do表示将来的计划和安排，又因his collection和leave 之间是被动关系，故D项符合。 答案：D 2．Im allowed to stick one in only if Ive been in a place for more than 24 hours. 只有待在一个地方超过 24 小时我才能钉一个图钉。 (1)only if 意为“只有；只要”，引导条件状语从句，only起强调作用；当only if 位于句首时，主句要用倒装句式。 I told him that he would pass the test only if he studied hard. 我告诉他，只要努力学习就会通过考试。 Only if a teacher has given permission is a student allowed to enter this room. 只有得到教师的允许，学生才可以进这间屋。 (2)if only引导条件状语从句，意为“如果……”；也可独立使用，表示从句主语的主观愿望，意为“但愿……；要是……就好了”。但要注意，这种从句要用虚拟语气。具体形式如下： 时间 从句谓语 表示现在的愿望 过去式；系动词一律用were 表示将来的愿望 would/could/might/should ＋动词原形 表示过去的愿望 过去完成时 If only I were better looking. 要是我长得漂亮些就好了。 If only I had taken my fathers advice. 要是我当时听了父亲的忠告就好了。 [多维演练] A．单句改错 ①I am so tired. If only I can take the day off tomorrow. ②Only if I had taken my fathers advice. can→could Only if→If only B．单项填空 ③________both sides accept these terms will everlasting peace be established in this region. A．Unless　　　　　　　 B．As long as C．If only D．Only if 解析：句意：只有双方都接受了这些条款，这个地区才能建立永久的和平。题干是部分倒装结构，而选项中只有only if位于句首时，才可用部分倒装结构。 答案：D 本单元中还有以下知识点需要特别关注。 1．distant adj.遥远的；远处的；远亲的；冷淡的 She gazed at distant stars. 她凝视着遥远的星星。 He is a distant cousin of mine. 他是我的远房表哥。 2．get a kick out of/from 从……中得到乐趣 He gets a kick out of driving fast cars. 开快车给他带来极大的乐趣。 复习情态动词 1．You dont have to know the name of the author to find a book. You ________ find the book by the title. A．must