Module 9 Unit 3 Language in use(word)-【全效学习】2023-2024学年八年级上册英语同步课件及教参（外研版）

Unit 3 Ⅰ.根据句意及汉语提示完成单词 1．Can you turn down the music？There is too much __noise__(噪声)． 2．According to the latest report，there are about 0.33 __billion__(十亿)people in the US. 3．It is much greener to go to work by __public__(公共的)transport than to drive a car. 4．The restaurant tries to provide the best __service__(服务)at the lowest price. 5．The boy wants to become a doctor to serve for the __local__(本地的)people. Ⅱ.用括号中所给单词的适当形式填空 1．The park is only five__minutes'__(minute)walk away from downtown. 2．In Green Hospital，one __fourth__(four)of the doctors are women. 3．Since the air is seriously polluted，we'd better work harder __to__stop__(stop)it. 4．The harder you study，the __fewer__(few)mistakes you will make. 5．—Which city has the__largest__(large)population，Shanghai，Xiamen or Beijing? —Shanghai，of course. 6．—How many __pupils__(pupil)are there in the school? —Two thousand. 7．The number of the students in this school __increased__(increase)a lot last year. 8.To welcome the New Year，the students are busy __preparing__(prepare)the party at this moment. Ⅲ.阅读理解 A Is the world too crowded？Well，that's a hard question to answer.It's all a matter of perspective(视角)．In Montana，you might drive for a mile in any direction and not see another human being.In Macao，20，000 people live in every square kilometre！ What is true is that the world's population doesn't stay the same. It has been increasing at a very fast rate(速率)．That's in part because in each generation(一代)，there are more people who like to have children than in the last generation. Five hundred years ago，the population of the world was about 460 million.In 1900，the world's population was under 2 billion.Right now it is doubling every 40 years.That means，if this rate of growth continues，when you are a parent，there will be twice as many people on the earth as there are now.Wow！Now that's a lot of people！Soon the world's population will probably go up to 10 billion.Some people worry about that！But there is a lot of disa