Module 9 Unit 1　 课件- 2024-2025学年英语外研版八年级上册

Module 9　Population Unit 1　The world's population was about 7．8 billion in 2020. 一、核心单词 名词 1. 噪音；杂音 →noisy adj. 吵闹的 2. 报告；汇报 →reporter n．记者 3. 笔记；随笔 (pl. ) ⁠ 4. 麻烦；问题 ⁠ 5. 出生 →birthday n．生日 noise　 report　 notes　 problem　 birth　 动词 6. 预备；准备 ⁠ 7. 造成；引起 ⁠ 8. 增长；增大 →grew(过去式)→growth n．增加；增长 数词 9. 十亿 ⁠ 形容词 10. 巨大的；庞大的 ⁠ 兼词 11. n. & v．增大；增长 ⁠ prepare　 grow　 cause　 billion　 huge　 increase　 二、核心词块 1. 谈论 ⁠ 2. 准备一份报告 ⁠ 3. 上升至 ⁠ 4. 人口增长 ⁠ 5. 缓慢增长的人口 ⁠ talk about　 prepare a report　 climb to　 population growth　 slow-growing populations　 6. 到2030年 ⁠ 7. 低出生率 ⁠ 8. 记笔记 ⁠ 9. 照顾 ⁠ 10. 引发问题 ⁠ 11. 例如 ⁠ 12. 太多车辆和噪音 ⁠ by 2030　 low birth rates　 make notes　 look after　 cause problems　 such as　 too much traffic and noise　 三、核心句子 1． 哪些国家的人口增长最快？ are ⁠ the most population growth? 2． 最大的人口增长将会发生在印度、尼日利亚和巴基斯坦。 The population will ⁠ in India, Nigeria and Pakistan. Which　 countries　 seeing　 largest　 increase　 in　 take　 place　 3． 我真不敢相信！(翻译) ⁠ 4． 稍等一会儿！(翻译) ⁠ I can't believe it!　 Hang on a minute!　 The world's population was about 7. 8 billion in 2020. 在 2020年，世界人口约为78亿。 点拨 【注意】和billion有类似用法的单词：hundred 一百 thousand一千 million 百万 ( C )1. The government plans to spend   yuan setting up some new schools for the children in the mountain areas. A． two billions B． two billions of C． billions of D． billion of 2． 在美国和加拿大，多达五十亿只鸟生活在森林中。 In the US and Canada, as many as ⁠ birds live in the forests. C five/5 billion　 I'm preparing a report called “The world's population”. 我 正在准备一篇题为《世界人口》的报告。 点拨 ( C )3. (2023扬州中考)Science is my favourite subject, so I have prepared   the STEAM Club. A． join B． joining C． to join D． to joining 4． (2024广州期末)他的爷爷奶奶昨天准备了足够多的食物给他吃。 His grandparents ⁠ to eat yesterday. 5． 这些学生正在准备即将到来的比赛。 The students are ⁠ the coming matches. C prepared enough food for him/him enough food　 preparing (themselves) for　 When populations increase too fast, it can cause problems, such as too much traffic and noise. 当人口增长太快时，那会导致一些问 题，例如交通拥堵和噪音。 点拨 (1)increase用于描述某物在数字、数量、程度和价值等方面的 增加。 (2) (3)辨析noise, voice与sound noise 指“噪音”，常见搭配：make a noise发出噪音； traffic noise交通噪音； noise pollution噪音污染 voice 指“(人的)说话或唱歌的嗓音”，常见搭配： in a loud/low voice大/小声地 sound 泛指一切可以听到的声音。如：Light travels faster than sound. 光比声音传播得快。 ( B )6. My left foot was badly hurt in the accident, and the pain   until I couldn't walk any longer. A． climbed B． increased C． raised D． grew (　A　)7. It's difficult to hear your   because the   of the traffic is too high. A． voice; noise B． sound; voice C． noise; sound D． noise; voice B A 8． 去年，这个城市的人口从120万增加到了180万。 Last year, the population of this city ⁠ ⁠. 9． 不到一年，食品价格就上涨了10%。 Food prices ⁠ in less than a year. 10． 他们知道引起这场火灾的原因吗？ Do they know what ⁠？ 11． 闪电把小汤姆吓哭了。 The lightning caused little Tom ⁠． increased from 1. 2 million to 1. 8 million　 increased by 10%/have an increase of 10%　 caused the fire　 to cry　 一、根据句意及汉语意思或首字母提示填写单词，每空一词。 1． Don't make a n ⁠. Your father is making an important phone call. 2． Scientists believe the Earth is over 4. 5 b ⁠ years old. noise　 billion　 3． Cycling can help us save energy and it doesn't (造成) air pollution. 4． Her parents were busy (准备) to go on holiday. 5． (2023辽宁中考改编)Thanks to the teacher's help, I solved all the p ⁠ easily. cause　 preparing　 problems　 二、听Unit 1 Act. 3对话，请根据括号内的提示，回答第1～3三 个问题。 1． What was the world's population in 2020？(About 9. 8 billion. /About 8. 7 billion. /About 7. 8 billion. ) ⁠ 2． How many people will India have by 2030？(About 1. 47 billion. /About 1. 5 billion. /About 1. 53 billion. ) ⁠ About 7. 8 billion.　 About 1. 5 billion.　 3． What problems will there be when populations increase too fast？ (Too much traffic and noise. /Few jobs. /Too many old people. ) ⁠ Too much traffic and noise.　 三、课文回顾：根据Unit 1 Act. 3对话，完成下面的短文填空，每空 一词，每词仅用一次，有两词为多余项。 low place population high after solve climb by report information cause billion Tony is preparing a report called “The world's population”．Lingling says she can help because she just watched a video about world 1. ⁠ yesterday. It is said the world's population was about 7. 8 2. in 2020. And the number will 3. ⁠ to 8. 5 billion in 2030. population　 billion　 climb　 The largest increase in population will take 4. ⁠ in India, Nigeria and Pakistan. 5. ⁠ 2030, India will have about 1. 5 billion people. However, when populations increase too fast, it can 6. ⁠ problems, such as too much traffic and noise. place　 By　 cause　 low place population high after solve climb by report information cause billion But countries with 7. ⁠ birth rates also have problems. There aren't enough people to do all the jobs, or enough young people to look 8. the older ones. Tony thanks Lingling for the 9. ⁠. After the discussion(讨论), he can write his 10. ⁠. low　 after　 information　 report　 low place population high after solve climb by report information cause billion $$