英语必修5人教新课标Unit同步全优课堂PPTPeriod 3.ppt

Period 3　Grammar 一、品味语法 The machine run by the old worker is made in Shanghai.那个老工人操作的机器是上海制造的。 We are suggested that we should drink more boiled water.有人建议我们应当多喝开水。 Exhausted，I didnt attend the party. 太疲劳了，所以我没有参加晚会。 Born in a village，he has a natural desire for city life.出生在农村，他对城市生活有天然的向往。 United，we stand；divided，we fall. 团结则存；分裂则亡。 二、讲解归纳 1．过去分词作定语 作定语用的过去分词和被修饰词之间是被动关系，强调一个被动完成或仅表完成的动作，相当于一个限制性定语从句。如果是单个的单词，一般放在被修饰词的前面；过去分词短语作定语，要放在被修饰词的后面。 an organized activity有组织的活动 spoken English英语口语 There are many fallen leaves on the ground. 地上有很多落叶。 This is a novel written by Lu Xun.(This is a novel which was written by Lu Xun)． 这是一篇鲁迅写的小说。 2．过去分词作状语 过去分词作状语，相当于一个状语从句；当分词短语转变为一个状语从句时，该从句应该具备两个特征：从句的主语和主句的主语必须一致；谓语动词为被动语态形式。过去分词常修饰谓语，说明动作发生的原因、时间、条件、让步或伴随情况。 (1)原因状语，相当于一个原因状语从句。 Inspired by her example(＝As they were inspired by…)，the League members worked even harder. 受到她的榜样的激励，这些团员更加努力地工作。 (2)时间状语，相当于一个时间状语从句。 Once published(＝Once the dictionary is published)，this dictionary will be very popular. 一旦出版，这本词典就会大受欢迎。 (3)条件状语，相当于一个条件状语从句。 Given more time(＝If we were given more time)，we could do it much better. 多给点时间，我们会做得更好。 (4)让步状语，相当于一个让步状语从句。 Beaten by the opposite team(＝Though they were beaten by…)，the players were not discouraged and practiced even harder. 虽然被对方打败，但队员们没有泄气，反而更加刻苦地训练。 (5)伴随状况，表示状态或方式。 The woman scientist entered the lab，followed by her assistants. 这个女科学家进入实验室，后面跟着她的助手们。 把下列各句中的分词结构转化成状语从句。(每空一词) 1．Given more time，he will make rapid progress in his work. ________ ________ ________ ________ more time，he will make rapid progress in his work. 【答案】If he is given 2．Questioned，the thief had to tell the police where the stolen money was hidden. ________ ________ ________ ________，the thief had to tell the police where the stolen money was hidden. 【答案】When he was questioned 3．Hearing the steps of their teacher，all the students became quiet. ________ ________ ________ the steps of their teacher，all the students became quiet. 【答案】When they heard 4．Built in