1、第 1 页 共 4 页 Book 3 Unit 4 Scientists who changed the world Grammar and usage Verb-ed forms as attributives, adverbials and object complements 一、一、教学目标教学目标 By the end of this section, students will be able to: 1. understand the meaning of verb-ed forms as attributives, adverbials and object complemen
2、ts; 2. summarize the grammatical rules of verb-ed forms as attributives, adverbials and object complements; 3. use verb-ed forms, verb-ing forms and to-infinitives to organize a paragraph based on the notes given. 二、二、教学重难点教学重难点 1. To understand the general rules of verb-ed forms; 2. To write a para
3、graph by using non-finite verbs. 三、三、教学过程教学过程 步步 骤骤 教学活动教学活动 设计意图设计意图 互动时间互动时间/ /模式模式 Lead-in Step 1 The teacher asks students about their knowledge of some world-changing discoveries and inventions and lets students talk about these discoveries and their influence on their life. Students come up wi
4、th their own ideas and the teacher writes down several statements on the blackboard and analyzes the structure of these sentences to give students a general idea of the topic and the grammatical points. 由单元话题导 入本课语法项目， 活跃课堂气氛，在 呈现目标语法知识 之前提供引导性的 语料。 5 Individual Work Class Work Exploring the rules S
5、tep 2 The teacher guides students to read five sentences. Students pay attention to the underlined parts and try 引导学生在真 实语境中观察、分 5 Individual Work 第 2 页 共 4 页 to find what they have in common. Answer: They are all verb-ed forms. The teacher leads students to go over the grammar notes on Pages 100101
6、, and then match each of the underlined part with the function. A. It is used as an attributive. B. It is used as an adverbial. C. It is used as an object complement. Answers: A for (1), (2) B for (3), (4) C for (5) 析、充分感知动词 -ed 形式的不同作 用，为归纳语法规 则做铺垫。 通过更多例句 来启发、诱导、点 化学生体会语言的 规律性。 Class Work Step 3 S
7、tudents work out the rules by reading the article on Page 48, find the verb-ed forms and then fill in the table. Verb-ed forms as attributives something produced by the mould the prepared mind Verb-ed forms as adverbials surprised by this Verb-ed forms as object complements get its mass production s
8、tarted Students focus on Working out the rules on Page 48. (1) passive (2) relative clause 通过进一步接 触真实语料，小组 合作探究，学生自 主归纳出动词-ed形 式的不同作用，发 展 分 析 性 思 维 能 力，最终习得目标 语法结构。 5 Class Work Applying the rules Step 4 Students rewrite the five sentences using verb-ed forms as attributives, adverbials or object co
9、mplements. The teacher can lead students to analyze the sentence structure and fully understand the sentence to help them with the task. 1. The highly praised scientist won an award. 在使用的过程 中，协助学生逐步 建立起语法系统， 体会语言的工具性 和人文性。 5 Individual Work 第 3 页 共 4 页 2. The experiment mentioned in your article is
10、interesting. 3. Treated with the new medicine, the patients soon recovered. 4. The scientist found the equipment in the laboratory destroyed. 5. Once finished, this report will be very useful for future research. Step 5 Get students to do B2 on Page 49. When students are checking the forms, the teac
11、her can ask students whether the verb-ing or verb-ed form is used as attributives, adverbials or object complements. Answers: (1) interesting (2) Knowing (3) tied (4) Conducted (5) accepted (6) arguing 有意义的操练 活动能够吸引学生 的注意力，同时提 示学生关注包括形 式、意义和用法上 的学习难点，难点， 着重培养学生的辨 析能力。 5 Individual Work Step 6 Studen
12、ts read the notes about Alfred Wegener and his theory of continental drift and write a short paragraph using verb-ed forms, verb-ing forms and to-infinitives. Then share their paragraph within the group and present it in front of the class. 设计巩固操练 和实际运用的教学 活动，帮助学生内 化语法规则，强化 句法意识。 5 Group Work Class
13、Work Step 7 If students have difficulty writing a paragraph themselves, let them fill in the blanks with the correct verb form. (1) to fit (2) to find (3) Having collected (4) published (5) accepted (6) to explain 5 Individual Work 第 4 页 共 4 页 (7) causing (8) to drift Consolidation Step 8 Get studen
14、ts to choose one of the following to express their opinions. 1. How do you understand the saying “Fortune favours the prepared mind”? 2. What should you do today if you want to be a well-educated person tomorrow? 3. What should you do to have your homework done based on the required time? 根据学生的知 识 基 础 与 学 习 需 要，有针对性地进 行课堂巩固。 8 Group Work Class Work Homework 1. Write a short passage based on the last task. Pay attention to the verb-ed forms, verb-ing forms and to-infinitives. 2. Finish the workbook. 2
