新冀教版八年级下册英语全册教学课件.ppt

新课讲解 3 Read the passage and fill in the blanks. In some countries of the world, people have started to reduce the amount of garbage they make. How? First, they buy ________ things. They try to buy only what they really need. When you buy fewer things, you ________ away fewer things. Second, they reuse things. They use things, and then they use them again! Third, they recycle things. They make old things into new things. People call these the “three Rs”： reduce，________and________. The three Rs help us remember that ________ is a problem. fewer throw reuse recycle garbage 新课讲解 4 Suppose your schools environment club wants to make a poster about littering and recycling. Can you make one? Heres an example. Stop Pollution! We have a nice, clean schoolyard. Lets keep it this way. Dont litter! Always put your garbage in a garbage can. Never throw it on the ground. Recycle! Stop and think before you throw something out： Can I use this again? Can this be recycled? Together, we can help keep our world clean！ 当堂小练 一、词语运用 1. John has the________(little) bread of all the students. 2. There is a lot of________(pollute) in the city. 3. Its a good way___________(reduce) the packaging. 4. My mother always encourages me________(face) the difficulties bravely. 5. Its a waste of time________(walk) home. least pollution to reduce to face to walk 当堂小练 二、单项选择 1. He ________an English club last year and has improved his English a lot. A. protected B. produced C. joined D. received C 2. Jessicas parents always encourage her________out her opinions. A. speak B. speaking C. to speak D. will speak C 当堂小练 3. —Ann, I am worried Im getting fatter. What shall I do? —I think you should eat________food and do more exercise. A. more B. less C. much D. little B 4. —Its getting dark. Could you please ________ the light for me? —All right. Just a minute. A. keep on B. turn on C. try on D. put on B 课堂小结 重点单词:waste,reduce ,least,electricity ,