云南省德宏州梁河县第一中学高中英语 unit4 grammar & writing 教学课件 新人教版必修2

1、,Unit 4 -Wildlife Protection,Period 4: Grammar & Writing Present Progressive Passive Voice 现在进行时的被动语态,Objectives,All of the students will be able to tell the form and the meaning of the Present Progressive Passive Voice ; Most of the students will be able to correctly use the structure in the given situation; Some students will be able to use the structure to write a whole passage introducing present environment.,Task,Write a passage for our wallpaper introducing our present environment using th

2、e structure.,Complete the sentences according to the text. 1. We _for the wool beneath our stomachs. (Line 9) 2. Our fur _to make sweaters for people like you. (L10) 3. I wonder what _to help you. (L12) 4. So good things _here to save local wildlife. (L25),are being killed,is being used,is being done,are being done,1. Discover what structure is used,what structure is used,Summary: 现在进行时的被动语态,e.g. 1. A new library is being built now. 2. Some animals are not being protected well enough. 3. Is the

3、bridge being repaired now?,1. 构成：,am/is/are (not) + being + V-过去分词,2. 意义：,正在被做.,一座新图书馆正在被修建。,有些动物没有受到很好的保护。,现在那座桥在修吗？,is being built,are not being,Is,being repaired,protected,-Can I use _ ? - Sorry, but _ _.,1. telephone repairsome workers 2. bike - repair -my father 3. computer- use-Tom 4. TV-watch -my family,your telephone,it is being repaired by,some workers,2. Practice I,your bike,my father,your computer,it is being used by Tom,your TV,it is being watched by,my family,2. Practice II,- Where

4、_ ? - Oh. _.,1. the children punish their aunt 2. Kate - praise - her manager 3. my car- clean - your daughter 4. the flowers-water -my mother,are the children,They are being punished by their aunt,is Kate,She is being praised by her manager,is my car,It is being cleaned by your daughter,are the flowers,They are being watered by my mother,3. Prepare for writing (I),Mary: Peter, look at these pictures. What is happening? Peter: Oh, my god. _., trees/ cut down / villagers, rivers/ pollute / factor

5、ies, wild animals/ kill / people, people/ punish / actions,Trees are being cut down by the villagers.,Rivers are being polluted by some factories.,Wild animals are being killed by people.,People are being punished by their actions.,Trees are being cut down by the villagers., Rivers are being polluted by some factories., Wild animals are being killed by people., People are being punished by their actions.,3. prepare for writing (I),Reference,3. Prepare for writing (II),Mary: Peter, look at these

6、pictures. What is happening? Peter: Well. _., trees/ plant / people, rivers/ clean / workers, wild animals/ protect / organizations,WWF,More trees are being planted by people,Rivers are being cleaned by some workers.,Wild animals are being protected by some organizations.,World Wild Fund for Nature,世界野生动物保护基金会, Rivers are being cleaned by some workers., More trees are being planted by people., Wild animals are being protected by some organizations.,3. Prepare for writing (II),Reference,Our environment At present, our environment is being destroyed._. Luckily, this situation is being realized by more and more people. And some things are being done. _. I think _.,Task Writing,

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