Module 9 Unit 1 The world's population was about 7.8 billion in 2020.（2022） 导学案 （无答案）

Module 9　Population
主题范畴：人与社会
子主题：人口与环境保护
1．语言知识：能够辨认并表述大数字，能够用大数字谈论人口问题，读懂涉及人口问题的文章，能够描述人口与环境类的问题，并提出解决方案。
2．文化知识：培养学生的全球意识和环境保护意识。
3．语言技能：掌握冠词的用法及英文大数字的读法与写法。
4．学习策略：以自己的家乡为例，描述人口与环境问题并寻求解决方案。
Unit 1　The world's population was about 7.8 billion in 2020.
基础练习
一、主题词汇微情境串记
二、重点单词
(☆表示拓展词汇，单词加粗部分为词缀)
名词 1．麻烦； 问题 　　2．出生 3．噪声； 杂音 →吵闹的adj.☆ → adv.☆noisily 4．报告； 汇报 →记者n.☆ 5．笔记； 随笔(pl.) → take notes
动词 6．增长； 增大 7．造成； 引起 8．准备； 预备 → n．☆preparation→为……准备……
形容词 9．巨大的； 庞大的 →非常； 极其 adv.☆hugely
数词 10．十亿
兼词 11．增大；增长n. & v. →越来越多地 adv.☆increasingly
三、重点短语
1．……的人口
2．准备一份报告
3．最多的人口增长
4．发生
5．稍等
6．太快
7．例如
8．太多交通和噪音
9．低出生率
10．照顾
四、重点句型
1．I'm called “The world's population”．
我正在准备一份题为“世界人口”的报告。
2．The largest increase in population will in India, Nigeria and Pakistan.
人口增长最多的国家将是印度、尼日利亚和巴基斯坦。
3．When populations increase too fast, it can ， such as too much traffic and noise.
当人口增长过快时，它会引起问题，如过多的交通(问题)和噪音。
课堂练习
1.I'm preparing a report called “The world's population”.
探究　
prepare
前前前
释义v. 准备
短语
前前前
prepare for ...＝be/get ready for ...
为……做准备
prepare ... for ... 为……准备……
prepare to do sth. 准备做某事
后后后
基础练　妈妈正在厨房为我们准备午饭。
Mum is lunch us in the kitchen.
迁移练　我正在准备和我的朋友们一起吃晚餐。
I am dinner with my friends.
2.It said the world's population was about 7.8 billion in 2020.
探究　
billion
前前前
释义 num. 十亿
用法
前前前
基数词＋billion
billions of 数以亿计的
后后后
基础练　(　　)India has a population of more than 1.4 ______ now.
A．billion B．billions C．billions of
迁移练　(　　)The government is spending ______ dollars on new projects.
A．billion of B．billions of C．ten billions
3.When populationsincrease too fast, it can cause problems, such as too much traffic and noise.
探究1　
increase
前前前
释义 n. & v. 增大；增长
短语
前前前
on the increase 正在增长
increase to 增长到……
increase by 增长了……
后后后
探究2　
辨析
前前前
noise n. 指不悦耳的“嘈杂声”
voice n. 指说话和唱歌的“嗓音”
sound n. 泛指可听到的各种“声音”
后后后
基础练　去年这个商店的产量增长了三分之一。
The output of the shop one third last year.
迁移练　(　　)(1)Light goes faster than ______.
A．noise B．sound C．voice
(　　)(2)I knew the visitor was a woman, because I could hear her ______．
A．noise B．sound C．voice
强化练习
一、单项选择
(　　)1．Doctor Liu is busy preparing ______ an important meeting.
A．for B．of C．with
(　　)2．His brother is ______ nervous before the exam.
A．too much B．too many C．much too
(　　)3．—Do you have enough students ______ the classroom
—No, I think we need another two students.
A．clean B．cleaning C．to clean
二、完成句子
1．广州街道的交通太拥挤了。
There's in the streets in Guangzhou.
2．这个图书馆里有数以亿计的图书。
There are books in this library.
三、完形填空
Some people still live in their home towns. But others may only 　1　 once or twice a year. Nowadays, millions of Chinese leave the countryside to look 　2　 work in cities. Among these is Li Daming, a 38-year-old husband and father. He has been in Shanghai for 13 years. Working in a 　3　 factory, he doesn't have much time to visit his home town. “I returned home at least once a year in the past, 　4　 I haven't been back for almost three years now. It's a 　5　， but I just don't have the time，” he says.
Many people like Li Daming show great interest in the changes of 　6　 home towns. Lots of large hospitals and new roads appeared. In many places, a lot of excellent 　7　 from the cities went to help kids in the countryside as well.
“I 　8　 that's true in my home town，” adds Li Daming. “Children have learned to read and write at my old primary school. But now the buildings are 　9　 old. I hear they are going to 　10　 a new school there.” Li Daming thinks such developments are good, and he also knows that his home town cannot always stay the same.
(　　)1．A．call B．remember C．return
(　　)2．A．for B．after C．at
(　　)3．A．far B．busy C．high
(　　)4．A．and B．but C．so
(　　)5．A．report B．dream C．pity
(　　)6．A．her B．his C．their
(　　)7．A．teachers B．drivers C．nurses
(　　)8．A．forgot B．looked C．noticed
(　　)9．A．almost B．really C．even
(　　)10．A．build B．sell C．find