Unit 13 We are trying to save the earth 知识点复习课件 2023-2024学年人教版九年级英语全册

Unit 13.We are trying to save the earth! 知识点复习 1.try to do sth 努力做... 2.at the bottom of在...底部 3.at the top of 在...顶部 4.close down 关闭 5.hear from sb 收到...来信 6.play a part in 在...中起作用 7.be polluted 被污染 8.cut down 砍倒 ,消减 9.take the bus 10.waste pollution 11.plastic forks塑料叉子 12.start with 以...开始 13.make a difference to 对...有影响 14.lead to 导致,造成,影响 15.hear of/about 听说 16.a bowl of 17.cut off 砍掉 18.throw ...into吧...扔掉 19.be cruel to 对...残忍 20.be harmful to 对...有害 21.no longer 不再 22.fall by 下降了 23.fall to 下降到 24.develop laws 出台法律 25.afford to do sth 承担的起... 26.afford sth 承担的起 27.throw them away 28.put sth to good use 好好利用 29.turn sth up side down 把...倒过来 30.bring back 带回 1. There is a shop the bottom of the mountain. A.on B. at C. in D. for 2.We always our classroom every afternoon. A. clean upB. put up C.use upD.cut up B A 一.单选. 3. Electronic books have many .Ithink the most important one isthat they don't take up much room. A. suggestionsr B. advantages C. introductions D. exchanges 4.-Wow, your sweater is beautiful! How much is it? —Thank you. It _me 30 dollars. A. spent B. paid C. cost D.took 5. The heavy snow didn't the_ international airlines. A. pay attention to B. add to C. make a diference to D. take part in B c C 5.Born to Fly(《长空之王》) is very exciting._I _he likes it very much. A. Either;or B. Neither;nor C. Both;andD. Not only; but. also 6.-What_the number of the students in your school? 一About two thousand of them from the countryside. A. is;are B. is;is C. are;isD. are ;are 7. Peter's mother doesn't allow him to drink Coke because it _his teeth. A.is proud of B. is strict in C. is friendly to D. is harmful to D A D 8.I am afraid we can’t_to take a taxi. Let's go by underground instead.A. refuse B. affordC. forget D. fall 9.-How can we deal with waste paper? —The best way is to_it. We can save lots of trees by doing so. A. clean B. recycle C . throw D. burn 10.. Please remember to_ the shower when you finish washing your hair. A. turn off B. put off C. get of