4/ The purpose of the labeling scheme is to tell the consumers how much energy efficiency each model has, compared with other appliances in the same category. 5/ We should save energy to[r]
Trang 1UNIT 7: SAVING ENERGY
Section: READ
* New words:
necessity (n) sự cần thiết
luxury (n) xa xỉ
effectively (adv)
household (n) hộ gia đình
account for (v) chiếm
replace (v) thay thế
bulb (n) bóng đèn
energy-saving (adj) tiết kiệm năng lượng
ordinary (n) bình thường
standard (n, adj) chuẩn, tiêu chuẩn
last (v) kéo dài
efficiency (n) hiệu suất
appliance (n) thiết bị gia dụng
category (n) loại
innovation (n) sự đổi mới
ultimately (adj) xét hiệu quả cuối cùng
conserve (v) bảo tồn
resource (n) nguồn
*not only … but also… : không những … mà còn …
Examples:
1/ Not only my mother but also my sister is here.
2/ Not only my sister but also my parents are here.
3/ Yesterday it not only rained but also snowed.
4/ Sue not only saw the mouse but also the cat.
5/ He not only lost his way but also had a flat.
*not only … but … also …: không những … mà còn …
Examples:
1/ They not only have two houses in Binh Duong, but they also have one in Dalat 2/ He not only goes to school, but he also has a part-time job.
Trang 2a) The best summary of the passage: North American and European countries are
interested in saving money and natural resources
b) Answers:
1/ Western consumers are interested in products that will not only work effectively, but also save money
2/ To spend less on lighting we can use energy-saving bulbs
3/ If Mrs Jones uses two energy-saving bulbs she will pay US$2 for lighting 4/ The purpose of the labeling scheme is to tell the consumers how much energy efficiency each model has, compared with other appliances in the same category
5/ We should save energy to save money as well as conserve the Earth’s resources
Đáp án bài tập tuần trước
LISTEN AND READ
Exercise 1
1 because 2 so 3 and 4 and 5 but 6 although
7 or 8 or 9 although 10 and
Exercise 2
1 out 2 on 3 out 4 off 5 up 6 down
7 up 8 up 9 away 10 off
Exercise 3
1/ I suggested going in my car
2/ I suggest that we should go out to eat
3/ I suggest that you should take the bus to school
SPEAK
Exercise 1
1/ How about going to France for our next summer holiday?
2/ Shall we go out for a meal this evening?
3/ Let’s call in on Mike on our way home