Bài soạn môn học Tiếng Anh lớp 11 - Unit 11: Sources of energy - Lesson 5: Language focus

 Date of preparation: 
 Date of teaching :
 Period: 
Unit 11: sources of energy
Lesson 5: Language focus
 A. Aims 
 1. Objectives : By the end of the lesson, sts will be able to:
	- Distinguish the clusters / r/, / spl /, / spr /.
	- Pronounce the words and the sentences containing these clusters correctly.
	- Combine the sentences by using relative clauses replaced by participles and
 to infinitives appropriately.
 2. Teaching aids:
	- blackboard, chalk, handouts
	- textbook, lesson plan
 B. Procedures
Teacher’s activities
Time
Student’s activities
I. Organization
- T checks the number of students and asks Ss to make some class arrangement.
 II. Checking the old lesson
- T calls on one student and asks him/her some questions relating to the previous lesson.
- T gives comment and marks.
 III. New lesson 
 1. Warm- up
- T divides the class into 2 groups, and lets them play the game: Find out the words from the letter square. Sts can use the given pictures as suggestions.
Keys: spring, spray, splash, shrine .
- T checks sts’ answers.
- T declares the winner (the winner is the one that find out more correct answers)
 2. Pronunciation
* Pronouncing the two sounds
- T models the clusters / r /, /spl/, /spr / for a few times and explains the differences in producing them.
- T plays the tape once for sts to hear the words containing these clusters.
- T plays the tape again and asks sts to repeat after the tape.
* Pronouncing words containing the clusters.
- T reads the words in each column all at once.
- T reads the words once again to help sts distinguish the differences between the clusters in the words.
- T reads the words and asks sts to repeat them.
- T asks sts to practise pronouncing the words in pairs.
- T goes around providing help.
- T asks some sts to pronounce the words and gives correction.
* Practise the sentences containing the target clusters.
- T reads the sentences and asks sts to underline the words with the clusters and write / r /, /spl/, /spr / under them.
- T asks sts to practise the sentences in pairs.
- T goes around providing help
- T asks some sts to read the sentences and gives feedback.
 3. Grammar
a. Revision of relative clauses replaced by participles and to infinitives.
* Presentation.
- T writes two examples about the relative clauses on the board and asks sts to comment on them.
Eg:
- We have a lot of work which we have to do today.
-> We have a lot of work to do today.
- There are picture books which children can read.
-> There are picture books for children to read.
- There are some letters which must be posted today.
-> There are some letters to be posted today.
- He was the last man who left the ship.
-> He was the last man to leave the ship.
- Do you know the girl who is talking to Tom?
-> Do you know the girl talking to Tom?
- The money which was stolen in the robbery was never found.
-> The money stolen in the robbery was never found.
- T elicits the comments from sts and makes clear that:
+ Dùng To – infinitive trong các cấu trúc.
a)
S + V + noun + relative clause
S + V + noun + to infinitive
b)
S + V + noun + relative clause
S + V+ noun + for +pro(noun)+ to inf
c)
S + V + noun + relative clause(passive)
S + V + noun + to be +past participle
d)
The first/last/ only/ + relative clause
The first/ last/ only/ + to infinitive
+ Dùng hiện tại phân từ khi động từ trong MĐQH ở thể chủ động.
+ Dùng hiện tại phân từ khi động từ trong MĐQH ở thể bị động.
* Practice (Exercise 1,2, 3,)
- T asks to do Exercise 1, 2, 3, individually and then compare their answers with another student.
- T calls on some sts to go to the board and write their sentences.
- T feedbacks and gives correct keys.
 IV. Consolidation
- T summarises the main points of the lesson.
 V. Homework
- T asks sts to do the extra exercises in the workbook.
1
min
4
mins
4
mins
8 mins
12 mins
13 mins
2
mins
1
min
- The monitor reports the number of students in his/her class to the teacher.
- answer T’s questions
- listen to the T
- play the game.
- show their answers.
- clap their hands for congratulation.
- listen carefully and take note.
- listen the clusters carefully.
- repeat after the tape
- listen the words carefully
- listen the words carefully
- listen and repeat
- practise pronouncing the words in pairs.
- ask for help if necessary.
- pronounce the words.
- listen and underline
- practise the sentences in pairs.
- ask for help if necessary.
- read the sentences aloud.
- copy down and give comments on the changes.
- listen and copy down.
- do Exercise 1, 2, 3, individually and then compare their answers with another student.
- write their sentences.
- take note.
- listen
- take note