人教版高中英语必修三 UNIT4 READING FOR STRUCTURE 教学设计 .doc

1、Unit4 Reading for structure 名师教学设计1. Teaching Analysis 教情分析1.1 Teaching objectives-教学目标1.1.1 Language target语言目标1.1.1.1 Key words & expressions重点词汇和短语1.1.1.1.1 For applying: physicist, climate, block out; 1.1.1.1.2 For comprehending: crash;1.1.1.2 Sentence structures: As a result of this event, a gr

2、eat dust cloud formed in the sky blocking out the sunlight.P291.1.2 Ability goals能力目标 1.1.2.1 Enable Ss to master the basic usage of noun clauses as subject. .1.1.3 Emotion goals情感目标 Enable Ss to be absorbed in English study and enjoy the beauty of English.1.2 Important & difficult teaching points-教

3、学重难点1.2.1 Important teaching points-教学重点Grasp the conjunctives used in subjective clauses. 1.2.2 Difficult teaching points-教学难点1.2.2.1 Sentence structures including “It” as a formal subject;1.2.2.2 Differences between “that” and “what” subjective clauses;1.2.2.3 Differences between “whether” and “if

4、” subjective clauses.2. Student analysis学情分析 2.1 Fundamental state基本情况第2课时的reading practice以及第3课时reading for using，围绕how life began这个话题，让学生了解了地球上生命的起源，并掌握了一些重点单词的用法，同时也理解了那些含有主语从句的长难句，为本节课的语法(主语从句）的学习和掌握奠定了基础。 2.2 Knowledge reserve知识储备Students understand the sentences including subjective clauses in

5、 the text. They also grasp the conjunctives used in objective clauses. All of these lay the basic for learning noun clauses used as subject in this unit. 2.3 Class data本班实际3. Teaching methods教法建议 question and answer method问答法，task-based teaching method任务型教学法，communicative approach交际法，situational tea

6、ching approach情景教学法, groupcooperationresearch approach小组合作探究法4. Teaching Aids教学辅助 blackboard and chalk, computer or ipad, projector5.Teaching procedures-教学进程5.1 Step I Leading in 5.1.1 Get Ss to observe the following sentences and pay attention to the usage of subjective clauses.(Teachers guide Ss t

7、o find the rules of the noun clauses as subject.)5.2 Step II Conjunctions of Noun Clauses as the subject5.2.1 The usage of conjunctives-that,whether,if.( Get Ss to read the sentences and sum up by themselves.) 1.连词that,whether。(1)that在从句中不作句子成分,只起引导词的作用,没有实际意义,不能省略。That she could come to help us mad

8、e us very happy.她能来帮助我们使我们很高兴。That the big earthquake had killed many people frightened people all over the world.大地震使很多人丧生令世界震惊。(2)whether在从句中不充当任何成分,只起引导词的作用,但有“是否”之意,也不可以省略。Whether we go by train or by boat makes no difference.我们乘火车还是乘船去没有差别。It is still unknown whether the plan will be carried ou

9、t.这个计划是否会实施还不知道。5.2.2 The usage of conjunctives-who, whose, whom, what, which, whichever, whoever, whomever, whatever, etc. (Get Ss to read the sentences and sum up by themselves. ) 连接代词who, whose,whom,what,which,whichever,whoever,whomever,whatever等在从句中作主语、宾语、表语或定语,每个词都有自己的具体的含义。 What is needed for

10、the space trip is careful preparation.太空之旅所需要的就是认真准备。 Who will go makes no difference.谁去没有区别。 Whatever you do in your spare time should do no harm to others. 无论你在业余时间干什么都不应该伤害他人。5.2.3 The usage of conjunctives-when, where, how, why. (Get Ss to read the sentences and sum up by themselves. ) 连接副词when,

11、 where, how, why在从句中分别作时间、地点、方式、原因状语。 Why dinosaurs died out remains a puzzle.恐龙为什么会灭绝仍然是个谜。 Where the English evening party will be held has not yet been decided. 英语晚会将要在哪里举行还没有决定。 When we will have a meeting is an important question.我们何时举行会议是个很重要的问题。 5.2.4 Formal subjective-It and noun clauses as

12、subject (Get Ss to read the sentences and sum up by themselves. ) 1.It+be+形容词+主语从句,如: It is uncertain whether he can come to Jennys birthday party or not. 他是否能够参加詹妮的生日聚会还不确定。 2.It+be+名词(词组)+主语从句,这类名词有: a fact,a pity,a shame,an honour,a question等,如: Its a pity that you missed the exciting football ma

13、tch.很可惜你错过了激动人心的足球比赛。 It remains a question whether he will come or not.他是否会来还是个问题。 3.It+be+过去分词+主语从句,这类过去分词有:announced, believed, expected, hoped, decided, reported, said, shown等,如: It is reported that 16 people were killed in the earthquake.据报道,16人在地震中丧生。 It is not decided who will give the operat

14、ion to the patient.谁给病人做手术还不确定。 4.It+不及物动词+主语从句,这类不及物动词有:appear,happen,seem等,如: It seemed that he didnt tell the truth.似乎他没有说实话。 It happened that I was out when he called.碰巧他打电话时我出去了。5.3 Step III Group discussion5.3.1 Discuss the following issues(Teachers guide Ss to discuss the following issues and

15、 sum up. )1. 主语从句的语序2. that 1）作成分吗？有意义吗？ 2）何时省略？ 3）that与what的区别3. it 作形式主语的情况; 4. if与whether何时可互换？ 5. 主语从句的主谓一致问题6. 如何选择主语从句的引导词5.3.2 Special attention ( Teachers guide Ss to remember and understand the special attention in using noun clauses as subject.) 1.从句的语序用陈述语序 What you need is more practice.

16、你需要的是更多的练习。 2.主谓一致 (1)从句作主语时,主句的谓语一般用单数形式,但what和who引导主语从句时,有时主句谓语的数与主句中作表语的名词的单复数保持一致。 What they need are books.他们需要的是书。 What they need is love.他们需要的是关爱。 (2)如果由and连接两个或两个以上的主语从句作主语时,主句的谓语动词用复数;由两个或两个以上的连接词引导一个主语从句时主句的谓语动词用单数。 When they will start and where they will go have not been decided yet. 他们将

17、在什么时间动身以及要去哪里还没有定下来。 When and where the meeting will be held has not been decided. 会议将在什么时间以及在哪里举行还没有确定。5.4 Step IV Talking and sharing -讨论与分享（含自我总结与评价） 5.4.1 Guide Ss to do self-evaluation:What have I learnt in this period?What am I still confused about? What should do to make them clear?6. Homework课后作业Master what we have learned today and try to tidy your mistaken exercises on your exercise book.