课件23张PPT。Unit 2 The environmentto the unitenvironmentpeacefulcleanhealthygreenbeautifulBrainstorm 1naturebalanceenvironmental problemsWhy is the earth crying ? problemsBrainstorm 2water
pollutionearthquakesandstormair
pollutionnoise
pollutionwarThe earth is facing serious problems.over-
populationterrorist
…Who is to blame? Natural
disastersFree talktyphoon
hurricane
tornadovolcano
eruptionRemains of Pompeiitsunamimud-rock flow泥石流flood and drought earthquake typhoon drought flood firefloodfireearth-
quakety-
phoondroughtListen and matchearthquakeWenchuanNew Zealand8.0 7.1About 100,000 deaths/killed2 injuries
/injuredTall 2-storey/strongLargeSmallLittle or no Good
CompareSerious Environmental Problems123456rubbishsmokedeforestationwater pollutionstandstormforest fireHow do you feel when you see piles of rubbish like this?
In our daily life, how do people deal with everyday rubbish?
3.Can we reduce everyday rubbish? And how?Picture talkingWhat kinds of pollution does this picture show?
If you were in charge of the factory, how would you deal with it?
If the factory is in your neighbourhood, how do you think the smoke will affect you?Picture talking1. Why do people chop down so many trees every year?
2. What will happen if this continue?Picture talking1. What might be the reasons for the terrible forest fire in the picture?
2. Do you think the forest plays an important role in balancing nature?Picture talking1. Have you ever experienced any sandstorms or have you seen some on TV?
2. Are sandstorms caused by nature or by people?Picture talkingListen to the article about the environmental problems in China and fill in the blanks:＊The increasing number of (1)________ has caused serious air pollution. ＊ Because more people are buying (2)____ , China uses more petrol. ＊There is (3)_______ all over the streets in our cities. ＊We don’t recycle enough (4)_______, paper or (5)______. ＊We can recycle drink cans and (6)___________. ＊We can (7)_______________ in the street. ＊We can (8)___________ and (9) use ________ _________ instead of driving cars.factoriescarsrubbishplasticmetalnewspaperspick up rubbishride bicyclestransportpublicListening2A Listen to the interview with an expert on the environment, Dr Fan, and complete the note.＊Dr Fan suggest not using disposable (1) _________ in canteens and restaurants. ＊People should avoid using (2)_______ _____ at the supermarket. ＊Governments and companies should use other sources of (3)_______. ＊We use too much coal, which (4)_______ the air. plasticbags
chopsticksenergypollutesListening2Brubbish××basketTopic What is an environmentally friendly lifestyle?Useful Expressionsenvironmental problem
environmental protection
environmentally friendly
natural disaster
damage the environment
keep/destroy the balance of nature
live in harmony with nature
Homework 1. Preview reading.
2. Write a short passage about the environment .
