Bài giảng Tiếng Anh Lớp 9 - Period 42, Unit 7: Saving energy (Getting started+ Listen and read) - Trần Hà Huyền Thương

Unit 7 
Saving Energy 
Period 42 
Getting started 
Listen and Read 
Turn off the faucet after using it. 
Turn off the stereo when we are watching TV. 
Use lighting bulbs instead of lighting fixture. 
Keep refrigerator door closed. 
Take a shower instead of having a bath in a tub. 
Prepare food carefully before turning on the stove. 
Water bill (n) 
Dripping faucet (n) 
Crack (n) 
Plumber (n) 
Enormous ( adj ) 
Waste (v) 
Be worried about (v) 
: hoá đơn tiền nước 
: vòi nước bị nhỏ giọt 
: vết nứt 
: thợ ống nước 
: to lớn , khổng lồ 
: lãng phí 
: lo lắng về 
1. New words 
? 
 Checking Vocabulary 
1. What’s this? It’s a ................. . 
 2. This cup has a ........... in it. 
5. $200,000? Oh, I can’t lend you . . such an ................. amount of . . money! 
4. My brother is a ............... . He fits . . and repairs water pipes, toilets, etc. 
 3. A ........................... can waste . . 500 liters of water in a month. 
water bill 
 crack 
dripping faucet 
plumber 
enormous 
What should I . do to ...? 
You should ... 
Mrs. Mi 
Mrs. Ha 
Mrs. Ha is worried about her water bill because it is (1) .................. . Mrs. Mi (2) .............. that Mrs. Ha should (3) ............. the amount of water her family uses by doing three things. Firstly, Mrs. Ha should get a (4) ............... to check if there are any (5) ............. in the pipes. Secondly, she should take (6) ............... instead of baths. Finally, she should remember to turn off the (7) ............. . 
enormous 
suggests 
reduce 
plumber 
cracks 
showers 
faucets 
 Gap - filling 
Lucky Numbers! 
7 
1 
4 
6 
2 
8 
5 
3 
P.W 
S.E.C 
What is Mrs. Ha worried about? 
 - She is worried about her most recent water bill . 
What should Mrs. Ha do? 
 - She should reduce the amount of water her family uses . 
Why should Mrs. Ha get a plumber? 
 - She should get a plumber to make sure there are no cracks in the pipes . 
How much water do baths use? 
 - Baths use twice as much water as showers . 
How many liters of water can a dripping faucet waste a month? 
 - A dripping faucet can waste . 500 liters of water a month. 
Lucky Number! 
2 . What should Mrs. Ha do? 
4 . How much water do baths use? 
5 . How many liters of water can a . . dripping faucet waste a month? 
3 . Why should Mrs. Ha get a . plumber? 
Comprehension Questions 
1 . What is Mrs. Ha worried about? 
 What should you do  to save energy  at home and at school? 
Post - reading 
Homework 
1 . Learn the new words by heart. 
2 . Write a short passage about . . . what you should do to save . . . . energy at home and at school. 
Thank you very much 
for your attendance! 
Mapped Dialogue 
...matter...? 
...worried... water bill. ...enormous. 
...see....dongs!... reduce...amount...water...uses. 
How...that? 
First,...get...plumber...sure...no cracks... 
I’ll... 
...twice as...as..., so... suggest ... . And...off... faucets....waste...a month. 
I... . Thank...