Giáo án tự chọn Tiếng Anh Lớp 11 (Thí điểm) - Tiết 2: Modals - Năm học 2019-2020

Preparing date
11B1
11B6
11B7
11B8
08/09/2019
14/09/2019
13/09/2019
13/09/2019
14/09/2019
(TỰ CHỌN 02)
PERIOD 02: 
MODALS
(Should, ought to, must and have to)
I. OBJECTIVE:
1. Knowledge: By the end of the lesson, students will be able to: 
- Get more knowledge about modals: “should, ought to, must and have to” should and ought to for giving opinions and advice, and must and have to for expressing obligation.
- Practice producing sentences using modals: “should, ought to, must and have to” correctly.
2. Skills:
- Develop SS’ s speaking, listening and writing skills. 
3. Attitude:
- Take the study seriously
- To be more interested in learning English. 
4. Competence:
- Self-study ability
- Presentation and reporting abilities.
II. MATERIAL NEEDED
1. Teacher: Textbook, lesson plan, cassette player, disc.
2. Students: Students’ books, learning tools, drafting paper and/or extra board, marker
III. PROCEDURE: 
1. Warmup: (7m)
Aims:Create warm atmostphere and lead SS into the topic of the lesson.
- Teacher gives some sentences and asks SS to make up the sentences using “should, ought to, must and have to” . 
Teacher
Students
+ I am very tired
You should have a rest.
You should go home and have a rest.
+ She is overweight
She ought to do exercises regularly.
She must be on diet.
+ He is drunk
He mustn’t drive a motorbike.
He must obey the traffic law.
- Call SS to speak out. Give mark for those who do the task well.
- Lead into the lesson
2. Contents: 
Teacher’s activities
Students’ activities
ACTIVITY 1: Review about modals (10m)
Aim: Sts know more about the way to use should, ought to, must and have to
Method: Ask and answer
- Call on some SS to remind the differences between should, ought to, must and have to (they have learnt on Getting started – Unit 1)
* should and ought to for giving opinions and advice 
* must and have to for expressing obligation.
- Ask other to give comments.
- Feedback
- Remember the differences between “should, ought to, must and have to” 
- Give comments.
- Check and take notes.
Suggested answer:
 + We use should and shouldn’t to give our opinion or advice.
 + Ought to and oughtn’t to means the same as should and shouldn’t but more formal.
 + Must and have to are used to express obligation or the need to do something.
 + Must express obligation imposed by the speaker while have to express extended obligation.
ACTIVITY 2:Complete the sentences by using should/ shouldn’t and ought to/ oughtn’t to(10m)
Aims: Sts can practice more the way to use should and ought to
Methods: Work individually and then in pairs
- Ask SS to do exercise 3 – Workbook page 6.
- Ask SS to find the answer individually and then exchange their answers with their partners.
- Call on some SS to write their answers on board
- Ask others to give comments
- Feedback
- Do the exercise individually and then in pairs.
- Write the answers on board
- Give comments.
- Check and take notes.
Suggested answer:
1. should 2. oughtn't
3. shouldn’t 4. ought
5. should
ACTIVITY 3: Complete the sentences by using must and have to(10m)
Aims: Sts practice more the way to use must and have to
Methods: Work in groups
- Divide class into groups of 4.
- Ask SS to do exercise 4 – Workbook page 6
- Explain some new words if necessary.
- Go around helping if necessary.
- Call on the representative of 3 groups to write their answer on board.
- Ask other to give comments.
- Feedback
- Do as appointed.
- Write the answer on board
Suggested answer:
1. don’t have to2. mustn’t
3. must/ have to 4. have to
5. has to
3. Consolidation and homework. 
 a. Consolidation: (7m)
Peter has been working for 10 hours. He _______ be very tired now.
	A. needn't 	B. must 	C. has to 	D. should
It’s too late. We _______ go home now.
	A. should	B. must 	C. may 	D. might 
I _______ find my own way there. You _______ wait for me.
	A. should / can't 	B. have to / must 	C. can / needn't 	D. might / mustn't
I was reading the book last night before I went to bed. I never took it out of this room. It ____ be lying around here somewhere. Where ___ it be?
	A. might / needn't 	B. can / should 	C. shouldn't / may 	D. must / can
When you have a small child in the house, you _______ leave small objects lying around. Such objects _______ be swallowed, causing serious injury or even death.
	A. should / must 	B. should not / might 	C. needn't / may 	D. mustn't / can't
* Answers : 
1.B
2. B
3. B
4.C
5.B
- Teacher summaries main points of the lesson
- Students listen and add some more points
b. Homework: (1m)
- Complete the tasks.	
- Prepare the next lesson at home.