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1、Module 9 PopulationUnit 1 The population of China is about 1.37 billion.教学设计Teaching aims:New words and expressionsTo learn the grammar knowledge of big numbersTo grasp the phrases and important sentencesTeaching important and difficultpoints:To understand the conversation in relation to populationT
2、o get specific information from the listening materialTo talk about and understand numbersTo make a short passage or a dialogue with the points in this unitTeaching Steps:Step 1 Lead-in.Ss look at the pictures and fill in the blanks.Step 2 Consolidate new words.Look and say. The teacher shows the pi
3、ctures of new words and let the students say the new words as quickly as possible.Step 3 Look at the picture and talk about the picture.Let Ss look at the picture and use the words in the box to talk in pairs.Step 4 Listening.Listen to Activity 2 and choose the best answer.1) Whats the population of
4、 Beijing?a) About 11 million c) About 20 millionb) About 13 million2) Whats the population of Chongqing?a) About 28 million c) About 36 millionb) More than 33 millionStep 5 Listen to the dialogue and answer the questions.1. What is Tony preparing for a report called “our growing population”?2. Where
5、 are they talking?Step 6 Listen to the dialogue and answer the questions.Let Ss listen to the dialogue and answer the two questions. Then check in groups.Step 7 Read the dialogue and answer the questions.1. Is population increase a big problem in many countries?2. How many babies are born every minu
6、te in the world?3. Will Chinas population grow fast? Why?Step 8 Now complete the notes.Babies born in every minute (world):Babies born every year (world):Population of China:Population of the world:Step 9 Choose the correct answer.Let Ss choose the correct answers and show in groups.1) Birth happens
7、 at the start / at the end of life.2) Huge means large / small.3) An increase in population means more / fewer people.4) Hang on a minute means waiting for a short time / a long time.5) Making notes means writing a long passage / a few words.6) A problem is something easy / difficult.7) A report is
8、a long piece of writing / a few words.8) A billion is a hundred / a thousand million.Step 10 Everyday English.I dont believe!Hang on a minute!Great!Step 11 Listen and repeat.Listen and repeat the numbers. Get the students to learn how to read the numbers: thousand, billion, and million.Listen and re
9、peat.8,742 eight thousand, seven hundred and forty-two2,463,128 two million, four hundred and sixty-three thousand, one hundred and twenty-eight1,370,000,000 one billion, three hundred and seventy million2,000,030,000 two billion and thirty thousandStep 12 Check the statements you agree with.1. To c
10、heck the right statements according to your opinion.2. Work in groups and discuss your answers.1) There are too many people in the world.2) The increasing population is the biggest problem in the world.3) People should not have too many babies.4) A city should not hold more than one million people.S
11、tep 13 Language points.Let Ss master the main points of the passage.1) Im preparing some notes for a report called “Our growing population”.prepare用作动词，意为“准备”，后面常跟名词、代词、不定式作宾语。prepare for 为准备e.g. He is preparing a dinner for his friends. 他正在为他的朋友准备晚饭。2) That causes a lot of problems, such as too muc
12、h traffic and noise.too many 后面加可数名词，表示 “太多的”。too much 后面加不可数名词，表示“太多的”。e.g. There are too many books in the bookshop. 书店有太多书。There is too much water on the ground. 地上有太多水。3) I cant believe it! 表示“简直难以置信”。表示一种惊讶。4) The population of China is about 1.37 billion.billion(十亿), million (百万), thousand (千)
13、都是数字单位。前面有具体数字修饰时，用单数形式；billion还常用于固定结构billions of, 表示“数以十亿计的”。与此用法类似的词还有hundred, thousand, million等。e.g. The man is very rich. He has five billion. 那个男人非常富有。他拥有50亿。There are billions of books in the big library. 大图书馆有数以亿计的图书。5) Thats almost one fifth of the worlds population.one fifth 表示“五分之一”，fift
14、h是序数词。分数的表达：分子用基数词，分母用序数词。分子大于1时，分母+s。 e.g. 2/5: two fifths6) Hang on a minute!hang on 通常用来表示让某人等一下。e.g. Hang on! Ill be back in a minute. 稍等！我马上回来。Step 14 Grammar.掌握数字的用法。朗读时，将每三位数看作一个单位，依次为billion，million，thousand。每个单位按照百、十、个位向下读，其中百位到十位之间要加入 and。e.g. 729: seven hundred and twenty-nine6,500,431,72
15、9: six billion, five hundred million, four hundred and thirty-one thousand, seven hundred and twenty-nine.Step 15 Summary.重点短语make notes prepare fortoo much one fifthhang on talk about数字的读法Step 16 Exercises.Do some exercises about the main points.1) What are you preparing _ your party?Im thinking about who Ill invite.A. at B. for C. with2) There are _ people in the little room.A. so much B. so many C. very much3) Ho
