Unit 13 We're trying to save the earth!-Section B-(习题课件)【优+学案】2023-2024学年九年级全册英语课时通(人教版)

年级全·RJ 英 语 Unit 13　We’re trying to save the earth! Section B(1a—1e) ⁠ Ⅰ.用所给单词的适当形式填空。 1. 　Recycling　⁠(recycle) paper is a really easy thing for everyone. 2.The girl doesn’t have her  　own　⁠(own) room. 3.She went  　shopping　⁠(shop) with her sister in the supermarket yesterday. 4.My brother is  　taking　⁠(take) a shower in the bathroom now. 5.And if you have to cough,use your  　napkins　⁠(napkin) to cover your mouth. Recycling　 own　 shopping　 taking　 napkins　 Ⅱ.用方框中所给短语的适当形式填空。 make a difference,cut down,be good for,hear of,be harmful to 6.The students  　cut down　⁠ air pollution by walking to school last term.  7.Your help has  　made a difference　⁠.I understand the work better now.  8.All the people in the Kingdom  　had heard of　⁠ the man before the King saw him.  9.—Pollution  　is harmful to　⁠ our health.So we must protect our environment.  —Yes,you are right. cut down　 made a difference　 had heard of　 is harmful to　 10.“The food  　is good for　⁠ you though it tastes awful,”my mother said to me.  is good for　 ⁠ Ⅲ.语法填空。 根据短文内容及首字母提示补全短文。 Like it or not,plastic is everywhere.We sit on it,11.store our food in it,drink from it,text with it,type with it,and wear it.Americans buy 50 million plastic water bottles every year,and we throw away enough plastic items each year to 12.circle the Earth four times.But still it is difficult to live without it at present. What can you do about it? tore ircle Broadreach has organized a Plastic-Free Day.This is your chance to make a 13.difference by living without plastic for one day.Here’s how: ifference First,don’t buy anything made of plastic.It is 14.clear/certain that items like water bottles and many kids’ toys are made of plastic.However,there are some 15.other items that may contain hidden plastic. Second,just say no to single-use plastics like straws,cups and bags.Many people love to drink from a straw or use plastic bags to 16.carry things,but they are really an environmental disaster. Third,bring your own utensils(炊具) if you’r