Unit 7 Protect the Earth-Grammar & Fun time-ppt课件-(含教案)-市级公开课-新牛津译林版六年级上册(编号：504de).zip

Unit 7 Protect the Earth (Period 2) 江阴市峭岐实验江阴市峭岐实验小小学学 黄施弘黄施弘 Watch and say: What can you see? ？ ？ ？ Lets review Lets review Water is u_. We drink water and u_water to c_ t_ everyday. In many places, there is not m_ w_. seful selean hings uch ater Save water Why We should not w_ w_. We should r_ and s_ it. aste ater euseave How We should not coal and oil our energy comes from . There is not much coal or oil We should save energy. drive so much on Earth. Save energy Most of because cars use a lot of energy. Why How We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things. Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Save trees Why How We use_ to _, but _. We should not _. We should _ . Dont use too much plastic plasticmake bags and bottles too much plastic is bad for the Earth use too many plastic bags or bottles use paper bags and glass bottles Why How Lets play a game We shouldWe shouldnt 30 seconds non stop talk 男女生男女生PK，提出保护地球的建，提出保护地球的建 议。议。 男生用男生用We should,女生用女生用We shouldnt自由发表建议。自由发表建议。 时间各时间各30秒，比比谁说的多！秒，比比谁说的多！ sho ouldld/sho ouldld notnot dodo st th.（情（情 态动词态动词“应该应该”） We should reuse water. We should write on both sides of paper. We should not throw rubbish. We shoulduse cloth bags. should should not do Lets learn 我们可以在生活中我们可以在生活中 用用should/should not提出自己的提出自己的 建议建议哦！哦！ （双面（双面 ） woodwater plastic paper use.to. Lets talk drive Cook Generate electricity（发电）（发电） Light the city We use to wood water plastic paper use.to. 同桌选择一种资源，用同桌选择一种资源，用We useto讨论它的用途。讨论它的用途。 比比谁的想象力丰富哦。比比谁的想象力丰富哦。 Lets talk water sittrees wood chairs We use water to plant trees. Wood comes from trees. We use wood to make chairs. We use chairs to sit. use.to. We use waterto We use plasticto We use woodto clean things. make bags and bottles. make tables, chairs usetosth.do and other things. 用用.做做. 地球地球上的上的资源并不是取之不完资源并不是取之不完，用，用之不竭之不竭的的! ! reuse use again LetLets re euse e. reuse to We should save water. We should not use too much water. We can reuse water to water the flowers. Choose a topic and share your ways of protecting the Earth. 选一个主题，写一张环选一个主题，写一张环 保小贴士，告诉大家怎保小贴士，告诉大家怎 样从身边的小事开始保样从身边的小事开始保 护地球。护地球。 争当环保争当环保小小卫士卫士 Many animals lost their home.We must protect the Earth. We must save our home. This is the water pollution. People cut down too many trees. This is the air pollution. This is the land pollution.Many years ago, the Earth was very clean. But now there is much pollution.There are lots of forests. There are many countries and cities. And there are many people. This is theEarth. The green part is land. The blue part is sea. The white part is cloud. There are rivers, seas and lakes. There are hills and mountains. Our Earth, our home. Protect the Earth Ho ome ewo ork k: 1. Search more information about protecting the Earth and then share with your friends. 2. Try to make a poster after class. 六上 Unit7 Protect the Earth (Period 2) Teaching materials: Grammar time 2. use the sentence structures “We useto.” And “We should / should not.” to express ideas of protecting the Earth. 3. Enable the students to realize the importance of protecting the earth. Focus of the lesson: Using the sentence structures “We use to.” and “We should / should not.” to express ideas of protecting the Earth. Predicted areas of difficulty: 1. The sentence structures: “We use to.” and “We should / should not.” Teaching aids: CAI; PPT Teaching procedures: Step1 Warm up 1. Free talk T: Whats the weather like today? Is the air clean today? The sky is not blue. Step2 Revision 1.Lets watch T: Boys and girls, todayI bring an interesting video to you. Would you like to enjoy it? Ss: Yes. T: OK, after watching, you should answer me two questions. Q1 What can you see in the video? Q2 What should we do from the video? Ss watch and think carefully. T: Who can answer me? S1: I can see a lot of cars on the road. S2: I can see many plastic bags in the river. S3: I can see much rubbish in the river. T: What do you think of the video? What could you do for the Earth? S1: I can . S2: I should . S3: I will. 2. Lets review T: Boys and girls, we know we should save water, save trees, save energy and we shouldnt use too much plastic. Save water (首字母填空) T: Why should we save water? Water is u_. We drink water and u_ water to c_ t_ every day. In many places, there is not m_ w_. T: How can we save water? We should not w_ w_. We should r_ and s_ it. Save energy : Why? How? (看图说单词，把句子补充完整) Save trees: Why? How? (阴影呈现句子，学生回答) Dont use too much plastic: Why? How? （把句子补充完整） 3. Lets play a game: “30 seconds non stop talk” 男女生 PK，提出保护地球的建议。 男生用 We should,女生用 We shouldnt自由发表建议。 时间各 30 秒，比比谁说的多！ Step3 Grammar time 1. Lets find T: You did a good job. And I heard a lot of sentences. Can you read them together?(Show some sentences) Ss read together T: Can you find the rules? Ss discuss in pair and report T: Yes, we can add verbs at the back of the words should and should not. The verbs are all base form. T：Now I have some suggestions to protect the earth. Ss try to read and guess the meaning of “on both sides of paper” “cloth bag” 2. Lets talk T: We know paper, water, energy and wood are very useful. We can use them to do many things. For example, we can use energy to generate electricity, to light the city, to cook, to drive and so on. Ss discuss in pairs with “We use to ” T: Look, its interesting. Whats the relationship between “water” and “sit”? T: We use water to plant trees. S1: Wood comes from trees. S2: We use wood to make chairs. S3: We use chairs to sit. 3. Lets think Ss read the sentences. T: Can you find the rules in the form? Ss: We can find use sth. to do sth. Step4 Consolidation 1. Lets reuse T: We can use some things to do many things. But resource on Earth is not endless. We should save them and we can reuse them. T: Look, we can reuse water like this. Can you reuse these things? Discuss in groups with “We can reuse to ”, then report. 2. Lets make “制作环保小贴士” T: To be an environment protector, choose a topic and share your ways of protecting the Earth. 选一个主题，写一张环保小贴士，告诉大家怎样从身边的小事开始保 护地球。 3. Lets read “Our Earth, our home” Step5 Homework 1. Search more information about protecting the Earth and then share with your friends. 2. Try to make a poster after class.