Module9-10复习 讲义2023-2024学年外研版英语寒假八年级上册

【寒假】初二第5讲 八上M9-M10复习 课前小测：单词英译中 noise quiet windy  prepare local skate notes  pupil  thick report  pollution  ice grow  public joke  huge service  might  cause solve  temperature problem  cloud minus increase  shower  degree increase snow  although birth storm wet  billion cloudy neither fifth rainy  terrible hand on  snowy  wish  flat  sunny probably  rubbish southeast come on  mile from time to time  northwest round  课堂内容 1. Population increase is a big problem in many countries. (1) increase做名词,意为“ ”。 There has been an increase in prices.物价上涨了。 Cinema audiences are on the increase. 电影院观众在增加。 (2) increase做不及物动词时,后与 by连用,表示“增加 ”;与 to连用,表示“增加 ”。 ·The rate of inflation increased by 2%.通货膨胀率增长了 2%。 ·The population has increased from 1.2 million to 1.8 million.人口已从120万增长到了 180万。 【知识拓展】increasing adj decrease v 2. That's almost one fifth of the world's population, that is, about 7 billion. one fifth“五分之一” 分数表达法为：分子为基数词，分母为序数词，分子大于一时，分母用复数。 one third 三分之一 three fourths 四分之三 拓展：“分数+of+名词 /代词”做主语时，谓语动词的单复数由of后面的名词或代词来决定。 ·Two thirds of the time has passed.三分之二的时间过去了。 ·Four fifths of the students are good at the game.五分之四的学生都擅长玩这个游戏。 1、 分数表达 1/3 1/4 1/2 3/10 二、单项选择 1. About one fourth of the work done yesterday A. are B. is C. were D. was 2. of the population here are farmers A. Two third B. Second threes C. Second thirds D. Two thirds 3. It needs fresh air, clean water, and better public services. need 表示 “需要”,强调客观性。 (1) need 做行为动词时,用法如下: ①need sth.需要某物 ②need to do sth.需要做某事 ③need doing sth.(物体做主语时,主动形式表被动意义) ·She nee