1、Unit 2There are forty. Module 5seventy七十巧記 seven（七）+ty=seventy（七十）例句 My grandpa is seventy years old. 我爺爺七十歲了。單元新詞eighty八十巧記 eight（八）+y=eighty（八十）聯(lián)想 eight（數(shù)詞）八例句 My new dress is eighty yuan. 我的新連衣裙 80 元。單元新詞happily幸福地，愉快地對應(yīng) sadly（副詞）悲傷地聯(lián)想 happy（形容詞）幸福的，高興的例句 The panda is eating bamboos happily. 熊貓正在

2、開心地吃竹子。單元新詞many許多，很多巧記 m+any（一些）=many（許多，很多）例句 There are many people in the park. 公園里有許多人。單元新詞Listen and chant.1Numbers are having a party.Twenty, thirty, forty, fifty,sixty, seventy, eighty and ninety.All of them are dancing happily.Listen and read.2Fourteen？How many pupils are there in your class,

3、 Lingling？There are fourteen.Listen and read.2Oh sorry. There are forty.Oh, there are so many！Numbers are having a party. 數(shù)字們正在舉行聚會(huì)。句型“主語+be 動(dòng)詞（am/is/are）+動(dòng)詞-ing 形式（+其他）”用來描述現(xiàn)在正在進(jìn)行的活動(dòng)，時(shí)態(tài)為現(xiàn)在進(jìn)行時(shí)。be 動(dòng)詞要隨主語人稱和數(shù)的變化而變化。現(xiàn)在進(jìn)行時(shí)中常見的時(shí)間狀語有 now, these days 等。例句 Look！He is driving now. 看！他現(xiàn)在正在開車。例句 My parents are

4、 walking in the park. 我父母正在公園里散步。知識(shí)講解1There are fourteen. 有 14 名。fourteen 是基數(shù)詞?；鶖?shù)詞用于描述事物數(shù)量的多少，如 one, two, three, four, five 等。拓展 表示“幾十幾”時(shí)，要用“整十?dāng)?shù)+個(gè)位數(shù)”表示，中間用連字符“-”連 接，如 twenty=one（21）, fifty-two（52）知識(shí)講解2There are fourteen. 有 14 名。知識(shí)講解2one1two2three3four4five5six6seven7eight8nine9ten10eleven11twelve12t

5、hirteen13fourteen14fifteen15sixteen16seventeen17eighteen18nineteen19twenty20thirty30forty40fifty50eighty80ninety90Read and say.3A: There are seventy pupils in Lake School.B: There are ninety pupils in Park School.Lake SchoolPark School 70 pupils90 pupils30 boys40 boys40 girls50 girls20 computers30 c

6、omputersListen and repeat.4ou, owearair, earhouseearchairflowerdearpear5Ten big lions at the zoo.Twenty bears and a kangaroo.Thirty elephants in a row.Forty monkeys go high andlow.Fifty tigers I can see.Sixty parrots in the tree.Seventy cats and eighty dogs.Ninety birds and one hundredfrogs.Listen a

7、nd say. Then chant. Count and say.6One dog.Four legs.Three dogs.Twelve legs. Do and write.7Make a survey of families.How many people are there in your family？There are. Do and write.7Make a survey of families.NameHow many people？Xiaowen.隨堂練習(xí)單項(xiàng)選擇。 1. The children are _ a picnic. A. doing B. have C. having 2. How many books _ in your bag? A. is there B. are there C. there隨堂練習(xí) 根據(jù)首字母及漢語提示寫單詞，完成句子。1. My lucky n_(數(shù)字) is seven.2. There are f_(四十) T-shirts in the shop.3. I had a birthday p_(聚會(huì)) last Sunday.4. There are e