Unit 2 Saving the Earth Topic 3 Section B课件- 2025-2026学年仁爱科普版英语九年级上册

该初中英语课件围绕“环保行动”主题，聚焦节能减排和低碳生活相关词汇（如reduce, recycle, electricity）、句型（ought to do sth.）、谚语（Easier said than done等）及听力技能，通过Review的连词填空回顾旧知，再以动词选择和图片匹配活动引入新词汇，搭建从已知到未知的学习支架。 其亮点在于融合语言能力与思维品质，通过听力对话训练信息获取与口语表达，小组调查活动引导学生用所学句型交流环保行为，结合谚语学习渗透文化意识。采用图文结合、任务型活动等方法，小结系统梳理知识点，学生能提升语言运用与环保素养，教师可利用完整活动链高效教学。

Unit 2 Saving the Earth Topic 3 WHAT CAN WE DOAT HOME TO PROTECT THE Learning aims 一、掌握以下单词：ought to,electricity,distance等。 二 、通过听说了解有关节能减排和低碳生活的词汇、句型。 三、学习用部分谚语丰富或表达自己的观点。 四 、在图文帮助下，完成听力活动的相关练习，锻炼听力技能。 Mary lives about five miles from her work.She used to take a bus there. BUT now there are no buses travelling that way.So she rides to work, WHILEh er colleagues drive their cars.ALTHOUBHc ould afford a car,she did not want to add to the earth’s pollution. So she bought an electric motorbike.The bike does not pollute AND Mary does not need to pay for gasoline.She is happy that her bike is not polluting the environment. Complete the passage with and,but,so,while or although. Review 1.REDUCE ste.Don't buy cups or boxes (which can be used only once). 2.Save electricity. SHUTOFle electricity when you are not using it. 3.RECYCL E xes and plastic bottles. 4. GROwf ruit and vegetables yourself. 5.Try to RIDE a bike when you travel. 6. USE both sides of the paper. 7. COVER pans when you are cooking. shut off reduce grow recycle ride cover use 2 Choose the correct verbs and phrases to complete the blanks. 2 Then match them with the right ① Reduce waste.Don’t buy cups or boxes which can be used only once. ② Save electricity.Shut off the lights when you are not using them. ③ Recycle boxes and plastic bottles. ④ Grow fruit and vegetables yourself. ⑤ Try to ride a bike when you travel. ⑥ Use both sides of the paper. ⑦ Cover pans when you are cooking. pictures. Actions speak louder than words. 行动胜于言辞。 Easier said than done. 说起来容易做起来难。 TIP Remember some English idiomsand try to use them often. 1b Listen to la and choose the correct answers. 1.Jane and Michael are mainly talking about . A.why we should shut off the electricity when we leave B.what we should use when we go shopping C.how to be a greener person .“Actions speak louder than words”means A.words are not as loud as actions B.to do well is better than to say well C.actions can speak,but words can't do it 1.YoUOUGHTTO SHUTOFF THE when you leave the room. 2.FLECTRIFJ Thort DISTANGEou shouldn’t TAKEA BUS ORATAXI but _ WALKOR RIDEA BIKEo this helps to SAYEENERGY and -REDUCEAIR —— —— — __ · 3. RQdaLUTLOMopping,you'd better TAKEACLOTHBAGt ead of using PLASTICBAGS To be a greener person 1c Read 1a and cpmplete the table. 1a Listen,look and say. JANE:HI,MICHAEL.WOULDYOU LIKE TO BE A GREENER PERSON? MICHAEL:OF COURSE.I'DLOVE TO.BUTWHATSHOULDI DO? JANE:FIRST,YOU OUGHT TO SHUT OFF THE ELECTRICITY WHENYOU LEAYEA ROOM. MICHAEL:OH,THAT'SEASY.WHAT'SNEXT? MICHAEL:THAT'RIGHT.ITWILLSAVEENERGYAND REDUCEAIR POLLUTION. JANE:THIRD,TAKE A CLOTH BAG WHEN YOU GO SHOPPING. DON'TUSE PLASTICBAGS. MICHAEL:IT'SSOEASYTO BEA GREENER PERSON. JANE:EASIERSAID THAN DONE. MICHAEL:WELL,ACTIONS SPEAKLOUDER THANWORDS. 1.You ought to shut off the electricity when you leave a room. (1)肯定句： ought to do sth.应该做某事 (2)否定句： ought not to do sth. 不应该做某事 (3)一般疑问句：把 Ought 提到句首。 肯定回答： Yes, 主语+ought. 否定回答： No, 主 语 + ought not. eg.You ought to tell her the bad news. ( 改 为否定句) YOU OUGHT NOTTO TELLHER THE BAD NEYSt ogo there. (改为 一 般疑问句) Key points 2.短语区分。 shut off shut up turn off turn on turn up turn down up away off out in back 闭嘴 关闭 关 调小 开 调大 捐赠 分发 放弃 散发 归还 屈服 give give give give give give Key points instead of of doing sth.=raOFTA 后面和前面结构一致口 前do后do,前to do后to do,前doing后doing ②She ran rather thanWALKE walk).=She raninstead of WALKIN · 4.You'd better walk or ride a bike instead of taking a bus or a taxi if you're traveling a short distance. She enjoys singing rDher than_DANC She decided to write rather than No D TFI ①I like coffee rather than tea.=LLIKE COFFEE INSTEAD _(dance). G (telephone). FPHON instead of意为“而不是”,连接对等结构，相当于rather than。 Key points Key points 4. Actions speak louder than words. ACTION 是 ACT 的名词形 TAKE 忒CTIONTO DO STH.“采取行动做某事” =TAKE MEASURES TO DO STH.“采取措施做某事” △1.We must take action our mother earth immediately. A.to protect B.protecting 2.The government ought to take measures environmental pollution. A.stopping B.to stop 3 Read the passage and fill in the blanks. The earth is our home.Some things(we have done)are good for the earth w HILE some are bad.We have polluted the earth,a ND it is sick now.We c_UT down too many trees,so lots of rich land has CHANGED o desert.Factories pOUR waste water into rivers.Pollution has caused many SERIOUs problems.The earth is crying for help. What shall we do to save it?We should plant more trees,r ECYCLE the waste(we produce),rEDUCE the waste 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 eVERYTHIN to protect it,or we'll be punished and lose our home. intonation. Example: A:'Wha(t)do you `often `do to be a `greener person? B:Well.`I`always `shut off the electricity when I'am not `using it. A:Good.`What about you,`John? 4 Work in groups and survey your group members about what they do to be greener people.Then report it to your class.Pay attention to the stress,liaison,incomplete plosion and 1.Some words: action,distance, electricity 2.Some phrases: ought to,shut off,after all 3. Some useful sentences: (1)Would you like to be a greener person? (2)First,you ought to turn off the lights when you leave a room. (3)Easier said than done. (4)Well, actions speak louder than words. 1.Use the proper ways to protect the environment in our life. 2. Talk about the greener life style. We leain8 We c@n Summary $