Unit 16 Man and the invironment B345 hay nhất, soạn theo chuẩn kiến thức kỹ năng, soạn theo chương trình giảm tải củ a Bộ GD. Được cập nhật mới nhất, đã chỉnh sửa mới nhất vào cuối năm học này. Rất kỹ, rất hay Unit 16 Man and the invironment B345 được soạn theo hướng học dễ hiểu.
Checking up Pre-knowledge MATCHING Don’t throw trash on the street Don’t pick flowers Keep off the grass Don’t damage trees Don’t throw trash in the country Collect paper Save water Collect bottles and cans b) a) e) f) c) g) d) h) Unit 16 Man and the environment (cont’ d) B Pollution B3,4,5 Play with words: Light (n) Switch off (v) dripping faucet (n) When you don’t need a light Switch it off When you see a dripping faucet, Turn it off Don’t damage trees! Plant them Don’t pick wild flowers! Leave them Don’t leave your trash! Pick it up Paper, cans and bottles, Collect them Unit 16 Man and the environment (cont’ d) B Pollution B3,4,5 Listen and repeat: Lan: We shouldn’t leave our trash Ba: What are we going to do? Nga: Put it in a trash can Nam: There aren’t any trash can Lan: Then we put it in a bag and take it home Questions: a) What does Nga want them to do? - Nga wants them to put the trash in a trash can b) What does Lan want them to do? - Lan wants them to put the trash in a bag and take it home Unit 16 Man and the environment (cont’ d) B Pollution B3,4,5 Practice using should and shouldn’t with a partner Write rules for the pictures: a) a) We should not leave trash d) b) c) b) We should turn off the dripping faucet d) We should collect cans and bottles c) We shouldn’t damage trees f) e) We should not pick flowers .Choose the best answer: 1. _ damage trees and flower A Not B Should 2.Keep the grass A off B of C Don’t D Shouldn’t C to D far Don’t _ flowers C pick B picking B to pick A picks 4.When you don’t need a light, _it off C turn C pick A keep B switch 5.We are burning _ coal, oil and gas A too many B too much C.very much D a little Unit 16 Man and the environment (cont’ d) B Pollution B3,4,5 Summary: • Should / Shouldn’t ( nên / không nên ) Ex: We shouldn’t leave our trash We should put the trash in a trash can -Read B3,4,5 again and practice - Learn new words by heart -Do exercises B3,4,5 in the workbook -Prepare the next lesson: Unit:16 B4,5,6