Unit 13 Section B(1a～1e)-【四清导航•河南专版】2022-2023学年九年级英语下册作业课件(人教版)

第四课时　Section B(1a～1e) 英语 九年级下册 人教版 四清导航 2 一、用括号内所给单词的适当形式填空。(5×3分＝15分) 1．The man prefers to ride home even if he can afford _________ (take) a taxi. 2．I am very tired now.Let's stop _________ (run) and have a rest. 3．__________ (recycle) waste paper is very easy. 4．Mr. Wang rides a bike to work instead of ________ (drive) his car now. 5．While you ____________ (wash) your hair，you'd better turn off the shower. to take running Recycling driving are washing 3 二、用方框中所给单词的适当形式填空。(5×3分＝15分) 6．People should use paper _________ less in order to protect the environment. 7．Mice，especially the white ones，are widely used in _________ experiments (实验). 8．This kind of bag is __________. We can use it over and over again. 9．The old __________caught a special fish by accident. 10．The building of the bridge is very important for the _____________ between the two towns. napkins scientific reusable fisherman transportation fisherman，transportation，science，reuse，napkin 5 三、阅读理解。(5×4分＝20分) All animals produce waste.We call it “waste”，but we all know it can be very useful.Farmers have long used animal and human waste as a fertilizer (肥料).In some parts of the world，animal waste or poop，is collected，dried and burned for cooking and heating.11.____ Chengdu Research Base of Giant Panda Breeding has an unusual way of using animal waste.The pandas in it produce a lot of poop a day.12.____ It's not strange.After all，paper is made from plant fiber (纤维)，which cannot be digested (消化) and simply goes through the animals' bodies as waste. Since pandas eat mainly bamboo，their waste is perfect paper material.13.____ E D A 6 The pandas' stomachs haven't fully developed for their vegetarian diet，so their bodies make use of just 20% of what they eat.The other 80% comes out as poop—very high in fiber and perfect for paper. After the poop is collected，it is cleaned，crushed and poured into frames (框架) to dry.14.____ No one can guess where the paper comes from.And because of its good quality as well as t