第二部分 选修七 Unit 2 Fit for life.ppt

[个性比较]　likely, possible, probable likely 是指从外表、迹象上判断有可能发生。既可用人也可用物作主语，常用句型是：It is likely that ...或Sb./Sth. be likely to do ... possible 指客观上有可能，但往往含有希望很小的意味。一般不以人作主语。常用句型是：It is possible (for sb.) to do sth.或It is possible that ... probable 可能性比possible大，表示“很可能，十有八九”，通常用于It is probable that ... [层级训练] Ⅰ.[基础题] 选词填空： likely, possible, probable ①Ill do everything to help you. ②They are to become angry with him. ③The home team is the winner. Ⅱ.[能力题] 句型转换 ④It is very likely that she will ring me tonight. → ring me tonight. possible likely probable She is very likely to Ⅲ.[三年高考单选题] ⑤(2010·陕西高考)Studies show that people are more ________ to suffer from back problems if they always sit before computer screens for long hours. A．likely　　　　　　　 B．possible C．probable D．sure 解析：考查形容词辨析。句意：研究表明如果长期坐在电脑前人常常患有背部疾病。be likely to do sth.“有可能做某事”。B、C两项作表语时，主语一般不是人，可以用物或it作形式主语；D项不合题意。 答案：A 1．circulate vi. vt.循环；传播，散布；传递，传阅 The news of her death circulated quickly. 她死去的消息迅速传开了。 2．accelerate vt. vi.(使)加速，加快 The car suddenly accelerated. 汽车突然加速了。 3．approval n．批准，通过；赞成，同意 meet with sb.s approval　　　 得到某人的赞成 with approval of 经……的批准 with/earn sb.s approval 得到……的赞许 Do the plans meet with your approval? 这些计划你赞成吗？ 4．mass n．一团，一堆；许多；(物理)质量；群众，民众 adj.群众的，民众的；大规模的；数量极多的；集中的 vt. vi.(使)集中；聚集 There were masses of people in the shops yesterday. 昨天商店里人如潮涌。 解析：考查形容词词义辨析。句意：看到她惊讶的表情，我们都很困惑。astonished“吃惊的”；astonishing“令人吃惊的”；confusing“令人困惑的”；confused“困惑的”。 答案：A 1．(2013·姜堰模拟)Looking at her ________ looks, we were ________. A．astonished; confused　　　 B．astonishing; confusing C．confusing; astonished D．confused; astonishing 解析：考查动词词义辨析。句意：专家相信，那个地区很多癌症病例和那个核电站有着直接的关系。be related to“与……有关”；refer to“涉及，参考”；devote ...to“专心于”；contribute to“有助于”。 答案：D 2．(2013·安徽示范高中联考)Experts believe that the large number of cancer cases in the area are directly ________ to the nuclear power station. A．referred B．devot