Unit 4 Amazing Science.(Topic 1-3)教案

Unit 4 Amazing Science
Topic 1 When was it invented?
Section A
I. The key points and difficult points
1. Key points:
Words and phrases: lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth.
Sentences:What’s it made of?
It’s made from wood.
What’s it used for?
It’s used for locking the door.
I wish I could go into space some day.
I hope your dream will come true.
Grammar: was/were +pp
2. Difficult points：
be made of和be made from的用法辨析。
I wish I could go into space some day.
It’s used for writing on .
II. Learning strategies
通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。
通过联系生活实践，来区分be made of和be made from。
在交流中，重在表意，不要担心出错。
III. Teaching procedures
StageI Revision & lead-in
Step 1: Let the Ss change the sentences in Group A into present passive voice.
Step 2: Present the sentences in Group B and encourage the Ss to discuss in groups and change them into passive voice, too.
Step 3: Let the Ss observe the two groups of sentences and try to find the differences between them. Move to past passive voice.
StageII Pre-listening
Step 1: Use pictures, real objects or PPT to teach: rocket, satellite, spaceship, metal.
Step 2: Let the Ss read the statements in 1b and guess the meaning of be made of.
StageIII While-listening
Let the Ss listen to 1a and do 1b.
Now, listen to 1a and do 1b. We will check the answers after listening.
StageIV Post-listening
Step 1: Let the Ss read the questions in 1c, and then read 1a and find the answers to the questions.
Step 2: Let the Ss read 1a again and underline the passive voice and the key points.
StageV Finishing Task 2
Step 1: Let the Ss read the examples in 2 and find the differences between Example One and Example Two.
Step 2: Let the Ss make up similar dialogs in pairs.
StageVIFinishing Task 3a
Step 1: Let the Ss look at the pictures in 3a to learn the new words laptop and digital, and then listen to 3a and number the pictures.
Step 2: Let the Ss listen to 3a again and fill in the table in 3a.
StageVII Finishing Task 3b
Let the Ss read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b.
StageVIIISummarizing and assigning homework
Step 1: Let the Ss go over this section and sum up the key points
Step 2:HMK
Section B
I. The key points and difficult points
1. Key points:
Words and phrases: bulb, airplane, be different from, be made of, be used for, so that, not only...but also…, all over the world
Sentences: It’s said that he invented more than two thousand things during his life.
They are designed not only for workers but also for teenagers and women.
Grammar: was/were +pp
2. Difficult points：
It’s said that he invented more than two thousand things during his life.
Nowadays, their materials have been changed so that it feels more comfortable.
II. Learning strategies
能够通过1b、1c的问题，确定在听的过程中应注意哪些细节。
能够利用1c的图表来描述1a的内容。
能够根据2的时间关键词来确定正确的语态。
III. Teaching procedures
StageI Getting students ready for learning
Let the Ss play the guessing game
T: Are you good at guessing the riddles?
T: OK. Here is a riddle.
…
StageII Pre-listening
Step 1: Present the pictures of Thomas Edison, Guglielmo Marconi, Wilbur and Orville Wright. Let the Ss learn their names.
Step 2: Read the questions in 1b.
StageIII While-listening
Let the Ss listen to 1a and do 1b. Check the answers. Finish 1b.
T: Listen to 1a carefully and do 1b.
StageIV Post-listening
Step 1 : Let the Ss read 1a and do 1c.
Step 2: Let the Ss do the guessing game and finish 1d.
Step 3: Let the Ss read 1a again and find out the difficult and key points.
StageV Finishing Task 2
Step1: Let the Ss do 2, check the answers and finish 2.
Step2: Write down on the Bb the sentence “Nowadays, their materials have been changed so that it feels more comfortable”. Let the Ss understand the perfect passive.
StageVI Finishing Task 3
Let the Ss listen to 3, check the answers and finish 3.
StageVII Finishing Task 4a
Let the Ss read the words, and then listen to the tape and check the vowels.
StageVIII Finishing Task 4b
Step1: Listen and read the sentences in 4b, and find out the rules of stress and intonation.
Step2: Let the Ss make up similar conversations using the words in 4a.
StageVIIIISummarizing and assigning homework
Step 1: Let the Ss sum up the key points of this section.
Step 2: HMK 0
Section C
I. The key points and difficult points
1. Key points:
Words and phrases: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come to
Sentences: That’s why now we have planes.
This is the time to brainstorm for ideas and to evaluate them.
Grammar: was/were + pp
2. Difficult points：
Inventions come about in many ways.
None of these things was planted in fields.
Remember that no idea is too silly.
II. Learning strategies
能够通过1a的Pre-reading来预测文章的内容。
能够概括文段大意，提炼主题句。
学习3来拟定写作提纲。
III. Teaching procedures
StageI Getting students ready for learning
Let the Ss speak out the inventions they collected.
T: Let’s check the inventions you have collected. Who will be the first one?
StageII Lead-in
Step1: Present real objects or pictures to learn the new words: balloon, crayon, gun, robot, keyboard
Step2: Let the Ss discuss the inventions they collected and the inventions in 2. Choose the top 3 most important and the top 3 least important inventions. Finish 2.
StageIII Pre-reading
Let the Ss discuss the pre-reading questions in 1a.
T: Now, let’s move to the pre-reading questions in 1a. Discuss Question 1 and Question 3. Then report to your class.
StageIV While-reading
Step1: Let the Ss read 1a and try to summarize the main idea of each step in the process of inventing things to finish 1b.
Step 2: Read 1a again and do 1c. Check the answers and finish 1c.
StageV Post-reading
Step 1: Present“invent(v)+tion = invention(n), think (v)---thought (n), brain + storm = brainstorm (n/v), detail (n)+ed=detailed (adj), re+design=redesign, imagine(n) +tion= imagination (n)”on a small Bb or on the screen. Let the Ss learn the words by word formation and guess the meaning of “silly, evaluate” by context.
Step 2: Let the Ss read 1a and discuss the difficult and key points.
StageVI Summarizing and assigning homework
Step1: Let the Ss repeat the passage with the help of the key words: first, imagination, then, plan, design, third, detailed, drawing, model, test, after that, name, last, share.
Step 2: HMK
Section D
I. The key points and difficult points
1. Key points:
Words and phrases: mark, explorer, system, man-made, find out, as long as, be used to do sth.
Sentences: This method worked well at night as long as the weather was good and the stars could be seen.
Today, the problem has been solved by the Global Positioning System.
It can also be used to study the shape of the earth.
Grammar: was/were +pp
2. Difficult points：
The GPS is a great invention that helps us explore our planet and discover where we are.
II. Learning strategies
通过语法和功能部分的归纳总结来内化所学的语言知识。
通过参与讨论1a的问题来感知、预测文章大意。
通过Project的设计活动，介绍自己的发明来提高口头表达能力。
III. Teaching procedures
StageI Revision
Step1: Let the Ss complete Grammar and Functions and check the answers.
Step2: Let the Ss sum up the usage of passive voice.
Step3: Write down some Chinese sentences on the Bb or on the screen. Let the Ss put the sentences into English alone and then check the answers in groups. Let the group leaders collect all the mistakes.
StageII Pre-reading
Step1: Present a compass. Ask and answer questions. Move to 1a.
Step1: Present a compass. Ask and answer questions. Move to 1a. Learn the new word explorer.
StageIII While-reading
Step 1: Let the Ss read 1a and find the answers to Question1, 2 and 3.
Step2: Let the Ss discuss what the GPS will be used for in the future.
StageIV Post-reading
Let the Ss read 1a again and find out the new words, the difficult points and key points in groups.
StageV Finishing Project
Step 1：Let the Ss discuss Kangkang’s invention.
Step 2: Let the Ss take out their HMK in Section C, draw a picture of their inventions and make a card as Kangkang’s.
Step3: Let the Ss take their inventions to the front and describe it to the class.
StageVI Summarizing and assigning homework
HMK:
Let the Ss sum up the key points and write them down on the exercise book.
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be discovered in the future.
Section A
I. The key points and difficult points
1. Key points:
Words and phrases: screen, display, alien, in the future, one day, be able to do sth., come true, in order to, learn about
Sentences: What fun! I can’t wait.
A wonderful movie will be shown tonight.
Houses, schools, and hospitals will be built on Mars.
I hope our dreams of space travel will come true.
Grammar: will+be+pp
2. Difficult points：
We will be able to do anything that can be done on the earth.
I won’t believe there are aliens until I see them with my own eyes.
II. Learning strategies
能够通过2a的示范，领悟一般将来时的被动语态的构成，自主对新知识进行初步总结、归纳。
能够运用3所提供的小秘诀，学会速记。
III. Teaching procedures
StageI Getting students ready for learning
Present a movie poster of the Extra –Terrestrial(E.T.) to learn the new words. Move to 1a.
T: Do you like watching movies?
T: Look at the screen. What is displayed on it?
StageII Pre-listening
Step 1: Use pictures, real objects or PPT to teach: rocket, satellite, spaceship, metal.
Step 2: Let the Ss read the statements in 1b and guess the meaning of be made of.
StageIII While-listening
Let the Ss listen to 1a and do 1b.
Now, listen to 1a and do 1b. We will check the answers after listening.
StageIV Post-listening
Step 1: Let the Ss read the questions in 1c, and then read 1a and find the answers to the questions.
Step 2: Let the Ss read 1a again and underline the passive voice and the key points.
StageV Finishing Task 2
Step 1: Let the Ss read the examples in 2 and find the differences between Example One and Example Two.
Step 2: Let the Ss make up similar dialogs in pairs.
StageVIFinishing Task 3a
Step 1: Let the Ss look at the pictures in 3a to learn the new words laptop and digital, and then listen to 3a and number the pictures.
Step 2: Let the Ss listen to 3a again and fill in the table in 3a.
StageVII Finishing Task 3b
Let the Ss read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b.
StageVIIISummarizing and assigning homework
Step 1: Let the Ss go over this section and sum up the key points
Step 2:HMK
Section B
I. The key points and difficult points
1. Key points:
Words and phrases: bulb, airplane, be different from, be made of, be used for, so that, not only...but also…, all over the world
Sentences: It’s said that he invented more than two thousand things during his life.
They are designed not only for workers but also for teenagers and women.
Grammar: was/were +pp
2. Difficult points：
It’s said that he invented more than two thousand things during his life.
Nowadays, their materials have been changed so that it feels more comfortable.
II. Learning strategies
能够通过1b、1c的问题，确定在听的过程中应注意哪些细节。
能够利用1c的图表来描述1a的内容。
能够根据2的时间关键词来确定正确的语态。
III. Teaching procedures
StageI Getting students ready for learning
Let the Ss play the guessing game
T: Are you good at guessing the riddles?
T: OK. Here is a riddle.
…
StageII Pre-listening
Step 1: Present the pictures of Thomas Edison, Guglielmo Marconi, Wilbur and Orville Wright. Let the Ss learn their names.
Step 2: Read the questions in 1b.
StageIII While-listening
Let the Ss listen to 1a and do 1b. Check the answers. Finish 1b.
T: Listen to 1a carefully and do 1b.
StageIV Post-listening
Step 1 : Let the Ss read 1a and do 1c.
Step 2: Let the Ss do the guessing game and finish 1d.
Step 3: Let the Ss read 1a again and find out the difficult and key points.
StageV Finishing Task 2
Step1: Let the Ss do 2, check the answers and finish 2.
Step2: Write down on the Bb the sentence “Nowadays, their materials have been changed so that it feels more comfortable”. Let the Ss understand the perfect passive.
StageVI Finishing Task 3
Let the Ss listen to 3, check the answers and finish 3.
StageVII Finishing Task 4a
Let the Ss read the words, and then listen to the tape and check the vowels.
StageVIII Finishing Task 4b
Step1: Listen and read the sentences in 4b, and find out the rules of stress and intonation.
Step2: Let the Ss make up similar conversations using the words in 4a.
StageVIIIISummarizing and assigning homework
Step 1: Let the Ss sum up the key points of this section.
Step 2: HMK 0
Section C
I. The key points and difficult points
1. Key points:
Words and phrases: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come to
Sentences: That’s why now we have planes.
This is the time to brainstorm for ideas and to evaluate them.
Grammar: was/were + pp
2. Difficult points：
Inventions come about in many ways.
None of these things was planted in fields.
Remember that no idea is too silly.
II. Learning strategies
能够通过1a的Pre-reading来预测文章的内容。
能够概括文段大意，提炼主题句。
学习3来拟定写作提纲。
III. Teaching procedures
StageI Getting students ready for learning
Let the Ss speak out the inventions they collected.
T: Let’s check the inventions you have collected. Who will be the first one?
StageII Lead-in
Step1: Present real objects or pictures to learn the new words: balloon, crayon, gun, robot, keyboard
Step2: Let the Ss discuss the inventions they collected and the inventions in 2. Choose the top 3 most important and the top 3 least important inventions. Finish 2.
StageIII Pre-reading
Let the Ss discuss the pre-reading questions in 1a.
T: Now, let’s move to the pre-reading questions in 1a. Discuss Question 1 and Question 3. Then report to your class.
StageIV While-reading
Step1: Let the Ss read 1a and try to summarize the main idea of each step in the process of inventing things to finish 1b.
Step 2: Read 1a again and do 1c. Check the answers and finish 1c.
StageV Post-reading
Step 1: Present“invent(v)+tion = invention(n), think (v)---thought (n), brain + storm = brainstorm (n/v), detail (n)+ed=detailed (adj), re+design=redesign, imagine(n) +tion= imagination (n)”on a small Bb or on the screen. Let the Ss learn the words by word formation and guess the meaning of “silly, evaluate” by context.
Step 2: Let the Ss read 1a and discuss the difficult and key points.
StageVI Summarizing and assigning homework
Step1: Let the Ss repeat the passage with the help of the key words: first, imagination, then, plan, design, third, detailed, drawing, model, test, after that, name, last, share.
Step 2: HMK
Section D
I. The key points and difficult points
1. Key points:
Words and phrases: mark, explorer, system, man-made, find out, as long as, be used to do sth.
Sentences: This method worked well at night as long as the weather was good and the stars could be seen.
Today, the problem has been solved by the Global Positioning System.
It can also be used to study the shape of the earth.
Grammar: was/were +pp
2. Difficult points：
The GPS is a great invention that helps us explore our planet and discover where we are.
II. Learning strategies
通过语法和功能部分的归纳总结来内化所学的语言知识。
通过参与讨论1a的问题来感知、预测文章大意。
通过Project的设计活动，介绍自己的发明来提高口头表达能力。
III. Teaching procedures
StageI Revision
Step1: Let the Ss complete Grammar and Functions and check the answers.
Step2: Let the Ss sum up the usage of passive voice.
Step3: Write down some Chinese sentences on the Bb or on the screen. Let the Ss put the sentences into English alone and then check the answers in groups. Let the group leaders collect all the mistakes.
StageII Pre-reading
Step1: Present a compass. Ask and answer questions. Move to 1a.
Step1: Present a compass. Ask and answer questions. Move to 1a. Learn the new word explorer.
StageIII While-reading
Step 1: Let the Ss read 1a and find the answers to Question1, 2 and 3.
Step2: Let the Ss discuss what the GPS will be used for in the future.
StageIV Post-reading
Let the Ss read 1a again and find out the new words, the difficult points and key points in groups.
StageV Finishing Project
Step 1：Let the Ss discuss Kangkang’s invention.
Step 2: Let the Ss take out their HMK in Section C, draw a picture of their inventions and make a card as Kangkang’s.
Step3: Let the Ss take their inventions to the front and describe it to the class.
StageVI Summarizing and assigning homework
HMK:
Let the Ss sum up the key points and write them down on the exercise book.
Topic 3 China is the third nation that sent a person into space.
Section A
I. The key points and difficult points
1. Key points:
Words and phrases: prove, legend, landmark, send …into…, in the past few years, make great progress in, set foot on, along with, spend …doing sth.
Sentences: He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003.
China is the third nation that sent a person into space.
It’s a spaceship which was launched as China’s first lunar probe.
I hope I can travel to the moon one day.
Grammar: Attributive clause
2. Difficult points：
理解定语从句的关系代词所代表的意义。
正确地运用关系代词来构成定语从句。
II. Learning strategies
在听的过程中，注意捕捉特定的信息。如：1b中的词或词组。
运用速记技巧，提高在任务3中听写的准确率。
通过观察1a 和2中的定语从句，找到关系代词的运用规律。
III. Teaching procedures
StageI Revision
Encourage the Ss to read their letter to aliens.
T: Hi, class! Have you finished your letter about the earth?
T: Who would like to read your letter first?
StageII Pre-listening
Step1: Present some pictures to learn the new words and lead to the new grammar：attributive clause.
Step 2: Let the Ss study the sentences with attributive clause on the Bb and teach attributive clause.
Step 3: Let the Ss read the expressions in 1b.
StageIII While-listening
Let the Ss listen to 1a, tick the expressions they hear in 1b.
T: Now, you will listen to 1b. Look at the words or expressions and then tick the words or expressions you hear while listening.
T: Shall we check now?
StageIV Post-listening
Step 1: Let the Ss read 1a and find the answers to the questions in 1c.
Step 2: Let the Ss read 1a again and underline the attributive clauses and difficult points.
StageV Finishing Task 2
Let the Ss study the examples in 2 to learn how to make up an attributive clause.
T: Now, turn to page 98, see how to make up an attributive clause and try to complete the rest. When you finish, put up your hand.
T: xxx, Can you try No.2?
StageVIFinishing Task 3
Step 1: Let the Ss read the table in 3 quickly and circle the new words.
Step 2: Let the Ss learn the new words with the help of the vocabulary list.
Step 3: Let the Ss listen to 3 and complete the table.
StageVII Finishing Task 4
Step 1: Let the Ss do 4. Check the answers.
Step 2: Read 4 again and find out useful expressions.
StageVIIISummarizing and assigning homework
Step 1: Let the Ss sum up the attributive clause.
Step 2: HMK.
T: We have learned attributive clause today. I hope everybody will write five sentences with the new grammar. I will ask you to read your sentences in the next period.
Section B
I. The key points and difficult points
1. Key points: Words and phrases: electronic, spacesuit, telescope, used to do, use sth. to do sth., advise sb.to do sth., make sb/sth. do sth., make up one’s mind to do sth., add sth. to…
Sentences: Spaceships which now mainly use eletronic controls used to be controlled by astronauts.
So I advise you to discover new ways to make computers serve us better.
Thanks for your introduction.
I think that if I work hard then nothing is impossible.
Grammar: Attributive clause
2. Difficult points：
Spaceships (which now mainly use eletronic controls) used to be controlled by astronauts.
长句的停顿、弱读与重读。
II. Learning strategies
在听之前，凭借自己已有的知识对选项进行预测。
运用速记技巧，提高在任务2中听写的准确率。
通过听4中定语从句的句子，领会长句的停顿、重读和弱读，尤其是弱读。
III. Teaching procedures
StageI Revision
Let the Ss read out their sentences with attributive clause.
T: Hi, boys and girls! Let’s begin our class. Do you still remember the grammar we learned in the last period?
T: Have you written five sentences with attributive clause?
StageII Pre-listening
Step 1: Let the Ss discuss how the spaceships work during the flight to lead to 1a.
Step 2: Let the Ss read the statements in 1b, tick the possibilities.
StageIII While-listening
Let the Ss listen to 1a and get the answers to discussion and prediction. Check the answers. Finish 1b.
T: Now, you may be eager to know which group is right and whether you predicted correctly. Now, it’s time to find out the answers. Listen to 1a carefully and check the answers. When you finish, put up your hand.
StageIV Post-listening
Step 1: Let the Ss read 1a, find the new word and the attributive clause and do 1c at the same time.
Step 2: Let the Ss read 1a again and find out the difficult points and useful expressions.
StageV Finishing Task 2
Step 1: Let the Ss look at the pictures to learn the new words and get to know the listening materials.
Step 2: Let the Ss listen to 2 and number the pictures.
Step 3: Let the Ss read the sentences in B quickly and get to know what they should pay attention to. Then, listen to 2.
StageVI Finishing Task 3
Let the Ss do 3, check the answers and finish 3.
StageVII Finishing Task 4
Step 1: Let the Ss read the sentences in 4 by themselves.
Step 2: Let the Ss listen to the tape and follow it.
StageVIIISummarizing and assigning homework
Step 1: Let the Ss sum up this section.
Step 2: HMK
T: Look at the example on the Bb. After class, you should make up another five sentences like this.
Section C
I. The key points and difficult points
1. Key points:
Words and phrases: doubt, tiny, inside, brain, cancel, connect, no doubt, normally, for instance, besides, properly, be useful in,with the help of, for example, keep sth/sb. doing, place orders, thanks to, come into being, instead of doing sth.
Sentences: There is no doubt that computers are very useful in technology and business.
For example, tiny computers which are inside patients’ bodies can keep their hearts beating normally.
In factories, robots are controlled by computers that are like human brains.
Grammar: Attributive clause
2. Difficult points：
In space, computers have been used to control the speed and direction of a spaceship.
Besides, not everything we read on the Internet is true or good for us.
Computers help us at work and at home, but they must be used properly.
II. Learning strategies
通过标志词，如：for instance, for example, besides来找到属于举例子的句子。
能够根据经验快速识别文段的中心句。
能够根据pre-reading的任务来预测文章的内容。
III. Teaching procedures
StageI Revision
Encourage the Ss to exchange their HMK with their partners, and check the answers by themselves.
StageII Pre-reading
Step1: Let the Ss tick the fields we use computer in.
Step 2: Encourage the Ss to give an example of the use of the computers in one of the fields mentioned in 1.
StageIII While-reading
Let the Ss read 1a, underline the topic sentence of each paragraph and do 1b. Check the answers.
StageIV Post-reading
Step 1: Let the Ss read 1a again to find the new words and attributive clauses.
Step 2: Let the Ss learn the new words by word formation or synonyms: in+side=inside, normal(adj)+ly=normally(adv), work+place=work-place, proper(adj)+ly=properly (adv), tiny=very small, connect=join… together, for instance=for example, besides=what’s more=moreover =in addition.
StageV Summarizing and assigning homework
Step1: Let the Ss retell the main content of 1a according to the diagram in 1b.
Step 2: HMK
Let the Ss read the instructions in 2 and write a short passage with the given title.
Section D
I. The key points and difficult points
1. Key points:
Words and phrases: certain, for certain, on one’s own, warn, might, housework, so far, be surprised at, no longer
Sentences: No one knows for certain, but most people think that robots will be part of our lives.
In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.
One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters.
Grammar: summarize the attributive clause, talk about possibilities
2. Difficult points：
The scientist also warns that if we are lucky, they might treat us as we now treat our pets.
Perhaps there will be a war between human beings and robots.
In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.
However, once robots can think for themselves, problems may appear.
II. Learning strategies
在“语法和功能”部分，通过和老师同学一起总结定语从句的用法，来整理本话题的语法。
通过讨论pre-reading 的问题，预测文章的内容。
在1b , 尝试用英语释义来学习英语单词。
通过Project , 在合作的过程中学习制作英语墙报。
III. Teaching procedures
StageI Revision
Encourage the Ss read out their HMK which was assigned in Section C.
T: Hi, boys and girls, happy to see you again. Have you finished your homework?
T: Who would like to share your passage? How about you, xxx?
StageII Getting students ready for learning
Present all kinds of pictures of robots to give a brief introduction to robots.
T: Hi, class. Look at this strange thing. What do you think it is?
T: No. It’s not a tank. It’s a robot. It’s the first robot in the world. It was invented by Engelberger. He was called “The father of robots”.
StageIII Pre-reading
Let the Ss discuss in groups the questions in 1a to warm up.
T: Before we begin the new lesson, I’d like you to discuss the questions in 1a first. If you finish, raise your hand.
StageIV While-reading
Let the Ss read 1a and do 1b.Check the answers .
T: Next, you will read 1a. But before reading, please read 1b. You have to find the words in the passage according to the meanings and the first letter.
StageV Post-reading
Step 1: Let the Ss read 1a again and then discuss the questions in 1c in groups.
Step 2: Let the Ss read 1a the third time to find out the useful expressions and the sentences which express possibilities.
StageVI Summarizing and assigning homework
Step 1: Let the Ss read the sentences in Grammar and Functions together.
Step 2: Let the Ss sum up the grammar.
T: Now, let’s sum up the grammar and expressions. What’s the grammar for this topic?
T: Yes. What else?
Step3: HMK