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2 ปี 6 เดือนMain content: Unit 5 - Lesson 5 - Global Success (2282742)
I. New Words.
- soot (n) /sʊt/ : ___________
- melt (v) /melt/ : ___________
- crop (n) /krɒp/ : ___________
- soil (n) /sɔɪl/ : ___________
II. While - listening.
Task 1: Listen and choose the correct answer:
1. Most of the soot in your environment comes from____________.
A. burning forests
B. burning crop waste and fossil fuel
C. killing living things in the soil
2. Burning crop is not good for soil as it _________________.
A. destroys wild animals
B. kills the helpful living things
C. decreases human health
3. Black carbon only stays in the atmosphere for a few ____________.
A. hours B. days or weeks C. months
4. Black carbon has greater effect on ___________ than carbon dioxide.
A. human being B. burning of crop waste C. temperature
5. When black carbon falls on snow or ice, it ___________.
A. clears land
B. increases the sunlight
C. warms the surface
Task 2: Listen again and fill in the blanks with suitable words.
III. Post - listening (Speaking practice)
IV. Homework (Writing practice)
![](/sites/default/files/styles/worksheet/public/def_files/new/2023/11/13/7680638/7680638001.jpg?itok=ouAs8b1v)