资源描述
Unit 3 Grammar
Teaching analysis
Analysis of
teaching material
The grammar part in this unit mainly focus on using object clauses or objects + object complements , object clauses or question words +to – infinitives , adverbial clauses or to-infinitives. Students have learnt the knowledge. The teacher can make students understand the sentences clearly. The topic of this grammar part is still about robots. The students are expected to use the sentences to talk about robots.
Analysis of students
Students have learned the knowledge of this part but they still can’t use the sentences correctly. So the teacher should explain how to use them .
Teaching objectives
By the end of the lesson, students should be able to:
1. use objects + object complements, question words +to – infinitives,
to-infinitives.
2.change object clauses, adverbial clauses into objects+object
complements, question words +to – infinitives, to-infinitives.
Teaching key
and difficult points
1. Students can use objects + object complements, question words +to – infinitives, to-infinitives.
2. Students can use the knowledge of this part to finish exercises.
Teaching method
Lecture-style teaching method
Teaching aids
multi-media
Teaching procedures
Steps
Teacher’s activities
Students’ activities
Purpose
1. Revision
Ask two students to retell
The home robot.
Retell or listen to others.
回顾旧知。
2. Lead-in
Ask students to complete the following exercise.
1. Justin will win the match. (We are sure…)
(We are sure that Justin will win the match. )
2. I like maths very much. ( He says …)
- (He says that he likes maths very much.)
3. Robots can do a lot of work.(People think…)
(People think that robots can do a lot of work)
4.His flat was in a complete mess.(He would find…)
(He would find that his flat was in a complete mess. )
Think and answr.
让学生回忆所学知识
3. Grammar A
1. Present sentences
He would find that his flat was in a complete mess.
I think it difficult to win the match.
2.Ask students to summarize the structure of the sentences.
3.Go through the sample sentences.
a.He saw that the robot was making breakfast.
He saw the robot making breakfast
b.He found that his flat was in a complete mess.
He found his flat in a complete mess
c.He thinks that it is too much trouble to own a robot.
He thinks it too much trouble to own a robot
4. Ask students to finish the exercise,
Answer one by one.
5. 补充练习-用宾语从句或“宾语+宾语补足语”改写句子。
(1)I heard that she was singing in English.
-I heard her singing in English.
(2)Mr Li considers the microwave a great help in cooking.
-Mr Li considers that the microwave is a great help in cooking.
(3)Betty found that there was a wallet lying on the ground.
- Betty found a wallet lying on the ground.
(4)I found it difficult to learn English well.
- I found it was difficult to learn English well.
总结：这两个句子中
his flat was in a complete mess，it difficult为宾语+宾语补足语结构
总结：有时可以用“动词+宾语+宾语补足语”来代替宾语从句，这类动词有see, find ,consider, feel等。
Finish exercise.
Change sentences.
帮助学生了解“宾语+宾语补足语”和宾语从句。
帮助学生更好地了解“宾语+宾语补足语”和宾语从句。
帮助学生学会使用“宾语+宾语补足语”和宾语从句。
4.
Grammar B
1. Answer 2 questions:
(1)Did Mr Jiang’s robot know when to wake Mr Jiang up at last?
(The robot no longer knew when to wake Mr Jiang up at last.)
(2)Did Mr Jiang know what to do with the robot?
(Mr Jiang didn’t know what to do with the robot.)
2.Write what, which, when, where, who, how and tell students sometimes we use question words+ to infinitives to replace object clauses.
3.Change the sentences into object clauses.
(1) The robot no longer knew when to wake Mr Jiang up.
( The robot no longer knew when it should wake Mr Jiang up.)
(2) Mr Jiang didn’t know what to do with the robot.
( Mr Jiang didn’t know what he should do with the robot.)
4.Go through the sample sentences.
5. Ask students to finish the exercise, and check the answers together.
6.补充练习-利用I forget, I (can’t) remember, The robot knows/ doesn’t know, I (can’t) decide将下列句子改为“疑问词+动词不定式”结构。
a. Where will you order a robot?
b. How often should you change the batteries?
c. What will the robot buy at the supermarket?
d. When does the robot make lunch boxes for you?
e. Which of the two robots will you buy?
Answer the questions.
Summarize.
Change the sentences .
总结：特殊疑问词与不定式连用，既不涉及时态的变化也不必考虑语序的调整。
Finish the exercise.
Finish the exercise.
导入句型。
总结规律，让学生更好地掌握知识。
让学生运用所学知识解决问题。
让学生巩固所学知识。
5.
Grammar C
1.T: If you want to have more free time, what should you do?
(In order to have more free time, we should…)
2.Tell students in order to means with the purpose of. Sentences with in order to can be changed into adverbial clauses:
In order to have more free time, we should make good plans.
(We should make good plans so that we can have more free time.)
3. Go through the sample sentences.
4.Work in a group to work out the rule.
5.Finish the exercise and check the answers.
6.补充练习-用动词不定式改写句子。
a. I’m running quickly so that I can catch the bus.
b. Jim worked so hard that he got a good mark in the exam.
c. He wanted to buy a robot so that he could make his life easier.
d. We are so busy that we can’t spend time playing.
Some students answer the question with in order to.
总结：可以用动词不定式替换状语从句。too…to和enough to替换结果状语从句；in order to 替换目的状语从句。
Finish the exercise.
Change the sentences.
让学生运用所学知识解决问题。
让学生巩固所学知识。
5.
Give a talk
My robot.
Tips:
1. I wanted to have a robot because I find / think it…
2.I didn’t know where / how / who to…
3. The robot is smart enough to…
Group work.
Report.
创设语境让学生运用英语。
6. Homework
1.《初中英语读本》九年级下册 同步阅读。
2. Recite the grammar points, new words and expressions.
Finish the exercise after class.
1.拓展学生的阅读。
2.巩固课堂知识。
Teaching Reflection
课堂检测
Unit 3 Grammar
一、同义句转换。
1. I saw that my cousin was flying a kite at that time.
I _____ my cousin______ a kite at that time.
2. We found that it was difficult to learn English.
We _____ _____ ______ _____ learn English.
3. He is so young that he can’t dress himself.
He is _____ _____ _____ _____ himself.
4. Nobody knows how we can work out the problem.
Nobody knows _____ _____ _____ the problem
5. Sandy is short, so he can’t reach the book on the shelf.
Sandy is not ____ ____ ____ ____the book on the shelf.
二、根据短文内容及首字母提示，填写所缺单词，使短文意思完整。
With the development of science, more and more people are wondering w__1__ it is good or bad to make robots. Are robots going to take place of h__2__ ? Every coin has two sides. Robots can be good to our society and life. At the same time, they also have some b __3__ effects on our life. In my opinion, the advantages of robots are f__4__ more than their disadvantages. First, robots make our life more convenient. We can use robots to do many things that we didn’t have the ability to do in the p__5__. That makes our life more effective. Second, robots can be used in industries. Factories can reduce the cost of production by u __6__ robots. Robots do not need to eat and they will not be ill. Third, robots can save more people when a disaster h__7__. Because they can’t feel pain and they can save more people w__8__ feeling tired. In a word, the world is c__9__ .We should also change our thought to a__10__ robots to become part of our life.
Keys:
一．1. saw, flying,
2. found it difficult to
3. too young to dress
4. how to solve
5. tall enough to reach
二．1.whether 2.humans 3.bad 4.far 5.past
6.using 7.happens 8.without 9.changing 10.accept
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