2015-2016学年译林牛津版高二英语 市优质资源评比 精品课件 M5Unit 2 The environment Word Power（共23张PPT）.ppt

1、1,Word power,Module 5 Unit 2 The environment,Discussing the environment,2,As everyone is familiar, “Paradise in Heaven; Suzhou and Hangzhou on earth”, why does this saying go?,A good environment is important for humans. So environmental problems are discussed frequently. In todays section, a whole v

2、ocabulary has developed to help us talk about the environment and problems associated with it.,Lead-in,TimeScapes,3,What to do in this period,To learn some vocabulary related to the environment;,Studying objectives:,To master 2 skills to expand relevant vocabulary.,4,A Read the leaflet on Page 26 ab

3、out a new, environmentally friendly hotel and match the vocabulary with its explanation.,Vocabulary learning,5,1.Tourists who are friendly to the environment when go travelling 2.Protection of environment 3.Using the suns energy 4.Fuel such as coal, oil, that was formed over millions of years from t

4、he remains of animals or plants 5.Making air, water, soil etc. dirty 6.Environmentally friendly,ecotourist solar energy eco-friendly fossil fuel environmental protection pollution,6,B When we talk about things that are bad for the environment, many of the words that are used are _ nouns. Use the com

5、pound nouns in the box to label the pictures.,clear-cut logging opencast mining slash and burn farming acid rain ozone layer global warming,Method-thinking (1),compound,7,acid rain,opencast mining,clear-cut logging,global warming,ozone layer,slash and burn farming,1,2,5,6,3,4,ozone layer,8, Each of

6、you is given a compound related to the environment. First, Look it up in your dictionary to make sure of its meaning. Then, listen to my order to move to the next seat to talk with your partner. You may talk in this way:,My word is _, whose meaning I think is _. Probably its related to _ of environm

7、ent. What about yours?,Moving air pollution; rainforests; river pollution; endangered species; clear-cut logging; acid rain; slash and burn farming; global warming; opencast mining; forest fires; drought; land reclamation; freshwater resources; water pollution,14,C. Help Ecoville write an ad. Fill i

8、n the blanks with words learned just now.,Vocabulary practice,Answers: 1.environmental 2.pollution 3.ecosystem 4.(solar) energy 5.fuels 6.eco-friendly 7.ecotourists,15,The prefix eco- comes from Greek and means _. It is used in many words to talk about the environment, such as ecology and eco-touris

9、m.,Method-thinking(2),Write six words that include the prefix eco- . Use your dictionary if necessary.,earth,16,eco-,activity,friendly,ecology,tourism,protection,catastrophe,17,astronaut,astronomical,astrophysics,astronomer,astrologer,astrology,Words including the prefix astro-:,Vocabulary extension

10、,18,Summary,We can guess the meaning of vocabulary from its prefix.,We can refer to each component of the compound noun for its meaning.,Easy to be different; difficult to be better.,19,Group Competition,Relay race of Dictation,1.Each group writes as many todays words on the blackboard as possible i

11、n 3 minutes. 2.One student writes at a time; others take turns to add more vocabulary. 3.The group dictating the most is the winner.,Requirements,20,Homework,Write a passage using as many words we learned today as possible based on the following table; Polish your writing and email it to my postbox

12、at or .,21,自从“节能减排全民行动”以来，全国各地开展了一系列宣传活动。请根据下表，用英语准备150词左右的发言稿，向同学们讲述“节能减排”主题宣传活动的有关倡议，并谈谈中学生如何参与到这一活动中去。,Consolidation,22,Good afternoon, everyone! Since the National Energy-saving and Pollutant-reducing Campaign was launched, One part of the campaign, the Community Action Project, covers various a

13、spects As middle school students, Lets do it now!,Guidance for you,23,Good afternoon, everyone! Since the National Energy-saving and Pollutant-reducing Campaign was launched, a variety of publicity and education activities have been conducted across the country. People all over the country are takin

14、g part in the campaign, which is beneficial to the sustainable development of economy and society. One part of the campaign, the Community Action Project, covers various aspects. People are called on to wash clothes by hand at least once a month to save limited water. Besides, its better to reduce t

15、he waste of grain and use air-conditioners in a proper way. It is also suggested that car owners not drive them but walk or use public transportations one day per month. As middle school students, we also have a part to play. Firstly, we can recycle resources by giving used books to lower-grade students. We should turn off