Ôn tập môn Tiếng Anh khối 11 - Period 7: Conditional sentences

Date of preparing 	 	 	
Period: 7	 	
	 CONDITIONAL SENTENCES 
I. Aim: At the end of the lesson, students will be able to use the conditional sentences type 1, 2 and 3 properly.
II.Language knowledge: 
1.Grammar: conditional sentences type 1, 2 and 3
2.Vocabulary: words appear in the exercises
III.Techniques: 
IV.Teaching aids: handouts
V.Procedure:
Class
11a1
11a4
11a5
11a6
11a9
Date of teaching
Sts s’ adsent
T’s and Ss’ activities
Content
- T. asks Ss to tell him the form of 3 types of conditional sentences.
- Some other Ss go to the board to write them down.
- T. also reminds Ss of the form and usage of unless.
- Ss take notes.
1.Presentation:
 * Form: 
TYPE
IF CLAUSE
MAIN CLAUSE
1
Present simple: 
S + V/ V-s/es
S + will/ can + Vinf
2
Past simple: 
S + V-ed/ V2 
(be -->were )
S + would/ could + Vinf
3
Past Perfect: 
S + had + PP
S + would/ could + have +PP
Note: Unless = If  not : trừ phi, nếu không
 Eg: If I don’t have money, I won’t buy a car.
 --> Unless I have money, I won’t buy a car.
- Ss work in pairs to do the exercise.
- T. calls on some Ss to read their answers, and makes corrections.
 2. Practice:
 * Exercises: 
Type 1: Supply the correct forms of the verbs:
1. If it (be) ............ fine tomorrow, we (go ) ............ for a picnic.
2. If I (have) ............ time tonight, I (finish) ............ the novel I’m reading.
3. If you (finish) ............ work early, you (come) ............ for a drink with us.
4. If it (rain)  next weekend, we (not, be able to) ............ plant the vegetables.
5. If she (have) ............ too much to do, she (ask) ............ someone for help.
Type 2: Supply the correct forms of the missing verbs:
1. If she (be) ............ here now, she (give) ............ us some advice.
2. If he (fail) ............ in his present job, he (think) ............ about another career.
3. If we (run) ............ our own business, we (be) ............ more independent.
4. If John (go) ............ to his home town, he (visit) ............ his mother.
5. If Susan (borrow) ............ your book, she (return) ............ it.
Type 3: Supply the correct forms of the missing verbs:
1. If I (manage) ............ to repair my car earlier, I (drive) ............ you to London.
2. If I (know) ............ last week that she was ill, I (visit) ............ her.
3. She (not, hear)  the news if she (not, turn on)  the radio this morning.
4. We (be)  at the airport for hours if we (not, know)  that the flight was delayed.
5. I (make) ............ a bad mistake if I (not, read) ............ the instructions.
* Mixed types: 
a- Give the correct form of the verb in brackets:
They would be hurt if I (not, go) ............ to see them.
If you got more exercise, you (feel) ............ better.
Unless he sells more, he (not, get) ............ much commission.
If I lend you $10, when ............ you (repay) ............ me?
What would you do if the lift (get) ............ stuck between two floors?
If you slept under a mosquito net you (not, be) ............ bitten so often.
I shouldn’t have believed it if I (not, see) ............ it with my own eyes.
The hens (not, get) ............ into the house if you had shut the door.
b- Write a sentence with If for each situation:
Unless they turn that radio off I will go mad. 
My brother didn’t leave the car keys, so I couldn’t pick him up at the station.
Unless you water these flowers every day, they will die.
4. We didn’t go because it rained.
We don’t visit you very often because you live so far away.
10. He lost his job because he was late every day.
11. That book is so expensive, I’m not going to buy it.
12. I don’t have a degree, so I can’t get a job easily.
- T. sets homework.
- Ss do the task at home.
3. Homework:
Revise today’s lesson.
Do all the exercises again.
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