人教新课标高中英语必修五同步教案：UNIT 1 GREAT SCIENTISTS THE THIRD PERIOD LANGUAGE STUDY .doc

1、The Third Period Language Study一、教学内容：Language Study二、Teaching goals 教学目标1. Target language 目标语言重点词汇和短语virus, contribute, conclude, make ones way to, reserved seats 2. Ability goals 能力目标Learn the past participle used as attribute and predicative.三、Teaching important & difficult points 教学重难点Learn the

2、 past participle used as attribute and predicative.Teaching methods 教学方法四、教学准备Teaching methods 教学方法1. Task based learning;2. Asking-and-answering activities;3. Grammar-Translation method.Teaching aids 教具准备A recorder, a projector and a computer.五、教学时间六、学情分析：本单元主要话题是How to organize scientific research

3、。旨在通过本单元的教学培养学生探究科学、崇尚科学的精神和正确的科学观；帮助学生了解科学的本质和科学家的特质，使学生懂得科学探究的基本步骤和要素；指导学生如何对科学家及其所从事的科研工作进行描述、发表看法，并针对自己的个性特征和兴趣专长，畅谈个人的职业志向和人生规划。七、问题聚集:八、教学过程Teaching procedures & ways StepRevision and Lead-in Task 1: Dictate the following important words and expressions. T: Now class. Lets have a dictation. Re

4、ady? Reference words: valuable, instruct, cure, announce, look into, examine, put forward, immediately, expose, link to, blame, absorb, severe, defeat, reject, test. Thats over, have you finished?Task 2: Ask the students to turn to pages 4 and 42 and do Exercise 1. And then check the answers. Task 3

5、: Ask the students to read and understand the explanations in Exercise 2 on page 4. T: Very good! Can you put the verb “make” with a noun to form a “predicate + object” phrase? For example: “making a mistake” instead of “to mistake”.Sample answers: S: “make an agreement”, “make an admission”, “make

6、an apology”.T: Well done! Please find and collect as many examples as you can as homework. Next period Ill check your work.Task 4: Ask the students to do Exercises 3 on page 43 and then check the answers. Step PracticeTask 1: Enable the students to do the following exercises. T: Please look at the s

7、creen and put them into English using “make + n” and past participles.Show the following on the screen:约会，闲言碎语，道歉，竞争，选择，不速之客，感到沮丧的学生，受到鼓舞的竞赛者，拥挤的街道Sample answers: make an appointment, make gossip, make an apology, make a contest, make a choice, unexpected visitors, discouraged students, inspired con

8、testant, crowded streetsStep GrammarExplain the usage of the past participles as predicative and attribute. 1. 过去分词作表语表示主语所处的状态。用作表语的过去分词大多来自及物动词；不及物动词的过去分词能作表语的只限于少数表示位置转移的动词，如go, come, assemble等，它们用在连系动词之后，表示完成意义，无被动意义。例如：The man looked quite disappointed.He is greatly discouraged by her refusal.H

9、is hair is nearly all gone.已经形容词化了的过去分词大多可作表语，常见的有accomplished, amazed, amused, astonished, broken, closed, completed, complicated, confused, crowded, devoted, disappointed, discouraged, drunk, excited, frightened, hurt, interested, lost, satisfied, surprised, worried等。2. 过去分词作定语a）用作前置定语的过去分词通常来自及物动

10、词，带有被动意义和完成意义。例如：We like skating in the frozen lake in the winter.=We like skating in the lake which has been frozen in the winter.How many finished products have you got up to now?=How many products that have been finished have you got up to now?来自不及物动词的过去分词很少能单独用作前置定语，能作这样用的仅限以下几个词，这时仅表示完成意义，不表示被动

11、意义。例如：a retired worker=a worker who has retiredan escaped prisoner=a prisoner who has escapeda faded / withered flower=a flower that has faded / witheredfallen leaves=leaves that have fallenthe risen sun=the sun that has just risena returned student=a student who has returnedvanished treasure=treasu

12、re that has vanishedb) 用作后置定语的过去分词通常也来自及物动词，表示被动意义和完成意义。这时过去分词相当于一个定语从句。例如：Things seen are better than things heard.=Things which are seen are better than things which are heard.The lobster broiled over charcoal was delicious.=The lobster which was broiled over charcoal was delicious.Practice: 将下列句子

13、译成英语。1. 他看上去又累又沮丧. 2. 我们一得到补充资金,就继续我们的实验。3. 我们可以看到被阳光照亮的月球的一部分.4. 经过一个激动和无眠的夜晚之后，第二天我强迫自己在海滨走了很久.5. 早在1649年,俄亥俄州就决定在每一个城镇建立免费的、由税收支持的学校。6. 彼得对这一切似乎很惊奇。Sample answers: 1. He looked tired and depressed. 2. We will go on with our experiment as soon as we get the added fund. 3. We can see the part of th

14、e moon lighted by sunlight. 4. After a night spent in excitement and sleepless-ness, I forced myself to take a long walk along the beach the next day. 5. As early as in 1649, Ohio made a decision that free, tax-supported schools must be established in every town. 6. Peter was very amazed at all this. Step HomeworkPrepare for the next period. 九、课堂板书：电脑WORD文档展示、课件十、课后反思：练习过去分词作定语和表语的用法。