仁爱英语九年级上册Unit-2-Topic-3-Section-B课件

1、Topic 3 What can we do at home to protect the environment? 飞Teaching aims 1 掌握本section的重点词汇与短语*继续学习并列句。- 2能使用谚语表达自我观点与提建议.Combine the sentences with or, and, but or while (1) You nod your head and it means agreeme nt. (2) Hurry up5Or youll miss the trafrT JF (3) Water is importantbut some peopledorV

2、t save it. (4) Some people protec others kill animals1b Listen to 1a and choose the correct answers1 .Jane and Michael are mainly talking aboutA. why we should shut off the electricity when we leaveB. what we should use when we go shopping 鑒 how to be a greener person* Actions speak louder than word

3、s means A. words are not as loud as actions W 宴 to do well is better than to say well %C. actions can speak, but words carft do itEasier said than done.说起来容易做起来难。ActionsRemember some English idioms and try to use them often spea louder than words1c Read 1a and complete the table.To be a greener pers

4、on F1 You ought to shut off the electricity when you leave the room.2. If you travel a short distance, you should nttake a bus or a taxi , but waltor ride a bike. SoFthis helps to save energy and 花3. When you go shopping, youd be社erf take a cloth baginstead of using plastic b.提建议句型 You ought (not) t

5、o do You should (not) do You had better (not) do祈使句(肯定与否定)ought to应该情态动词 ought to +动词原形ought not to +动词原形 6u-ddolls 06 noA u i|A/ 6eq 00e 15Ollll6no/P=olls noxae 6u-ylel opessu- 01 snq e lso 二=6no/p 一 nogs no-OOLIOSno 01 M-q e p_01 U|6no/p一nogs noRetell 1a using the first person (4 minutes )I would

6、like to be a greener person.First, I ought to shut off the electricity when I leave a room.Second, V d better walk or ride a bike instead of taking a bus or a taxi if I travel a short distance It will save energy and reduce air pollutionThird, I will take a cloth bag when I go shopping I won t use p

7、lastic bags.It s easy to be a greener person2 Choose the correct verbs or phrases to complete thestatements. Then match them with the right pictures.shut off reduce grow recycle ride cover use1. Reduce waste. Dont buy cups or boxes whican beused only once.強2. Save electricity. Shut off the electrici

8、ty when youare not using it.3. Recycle boxes and plastic b4. Grow fruit and vegetables your5. Try to ride a bike when you travel.6. Use both sides of the paper.7. Cover pans when you are cooking.2 Match them with the right pictures.3 Read the passage and fill in the blanks with the correct words. Th

9、en listen and check. The first letter of each word is given.The earth is our home. Some things we have done are good for the earth while some are bad： We have polluted the earth, and it is sick now. We cutdown too many trees, so lots of rich land has changed into desert. Factories pour waste water i

10、nto rivers. Pollution has caused many seriousproblems. The earth is crying for helpWhat shall we do to save it? We should plant more trees，* reduce the waste we produce, r ecycle the waste 和 paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be greener people

11、 to protect our earth After all, we have only one earth. We should do everything to protect ii,，well be punished and lose our home3 Read together,and find out the compound sentences.The earth is our home. Some things we have done are good for the earth while some are bad. We have polluted the earth,

12、 and it is sick now. We cutdown too many trees, so lots of rich land has changed into desert. Factories pour waste water into rivers. Pollution has caused many seriousproblems. The earth is crying for helpWhat shall we do to save it? We should plant more trees,A reduce the waste we produce, r ecycle

13、 the waste 需 paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be greener people to protect our earth After all, we have only one earth We should do everything to protect it,，well be punished and lose our home毕竟，归根结底Summary1. words: action, distanee, electri

14、city2. phrases:ought (no t )to, shut off, in stead of , afteraiy3. useful sentences:(1) Would you like to be a greener person?(2) First, you ought to shut o什 the electricity when you leave a room.(3) second,you，d better walk or ride a bike instead of taking a bus or a taxi ifyou travel a short distance.It will save energy and reduce air pollution.(4) Third, take a cloth bag when you go shd胡g. Don t use plastic bagsT(5