（优化方案）2011高考英语一轮复习 unit7课件 北师大版必修3.ppt

名师一线讲坛 解析：选C。本题考查词语辨析。根据句意可知，第一空意为“寻找”，用“search for”；第二空为“搜每个人的行李”用search，表搜索某地；第三空表“搜某人的身”，用“search sb.”，故答案为C。 名师一线讲坛 18. pick up 拾起，拿起；（用车辆）去接（某人），（在中途）搭载；（从收音机里）收到，接收；（跌倒后）站起来；偶然听到，偶然学会或获得 The boy picked up all his toys and put them into a box. 那男孩把他所有的玩具都捡起来，放在一个盒子里。 名师一线讲坛 He stopped the car to pick up an old man. 他停下来让一位老人搭车。 My radio can pick up Follow Me very clearly. 我的收音机能很清楚地收听到《跟我学》。 I slipped and fell,but I quickly picked myself up. 我滑倒了，但很快就爬了起来。 In his fifties,he picked up another language. 他在五十几岁时，自学了另一门语言。 名师一线讲坛 19．指出下列句子中pick up的含义 (1)The phone rang and I picked it up.________________________________________________________________________ 答案：拿起 名师一线讲坛 (2)If you sing it several times，your children will begin to pick up the words.______________________________________________________________________ 答案：(无意中)学会 名师一线讲坛 (3)I managed to pick up an American news broadcast.________________________________________________________________________ 答案：收听；收到 名师一线讲坛 (4)My husband will pick you up.________________________________________________________________________ 答案：(开车)接人 名师一线讲坛 19. 【教材原句】　It’s three times as big underwater. (冰山)水下部分是水上部分的三倍。 【句法分析】　本句使用了倍数的表达法。 表达倍数的三个句型： (1)A is＋倍数 as＋adj./adv.＋as B　A是B的……倍 句型探究 面对面 名师一线讲坛 (2)A is＋倍数＋形容词的比较级than B　A比B……倍 (3)A is＋倍数＋the＋n.＋of B　A是B的……倍 名师一线讲坛 His income is twice as much as mine. 他的收入是我的两倍。 The house price of Beijing is three times higher than that of Jinan. 北京的房价比济南的房价高三倍。 This rope is three times the length of that one. 这根绳子是那根绳子的三倍长。 名师一线讲坛 20．China won 100 medals in the Beijing Olympic Games，which are almost________those of the Sydney Olympic Games. A．twice as many as　　　　　 B．as many as twice C．as much as twice D．twice as much as 名师一线讲坛 解析：选A。考查倍数句型。在含有倍数、百分数的同级比较结构中，倍数或百分数置于as...as之前；as many as修饰可数名词复数，as much as修饰不可数名词，medals为可数名词，故A项正确。 名师一线讲坛 20.【教材原句】　Some time after I left the boat，with my brother in it，it sank into the bottom of the whirlpool. 在我离船不久，船带着我哥哥沉入了漩涡中。 【句