Unit 3 Numbers 知识点讲解+精选精练（讲义） join in外研剑桥英语四年级上册

Unit 3 Numbers 知识点讲解 一：词汇 number数字 everybody 每个人 song歌曲 listen听 wonderful极好的 friend朋友 eat吃 for breakfast作为早餐 for lunch作为午餐 for dinner作为晚餐 London伦敦 zoo动物园 live居住 thirteen十三 fourteen十四 fifteen十五 sixteen十六 seventeen十七 eighteen十八 nineteen十九 twenty二十 thirty三十 forty四十 fifty五十 sixty六十 seventy七十 eighty八十 ninety九十 a/one hundred 一百 number数字 plus加 minus减 hot炎热的 money钱 take拿出 pocket口袋 shop商店 say说 big大的 coin硬币 look for寻找 hole洞 British英国的 how much 多少钱（问价格） Here you are.给你 have breakfast 吃早餐 have lunch吃午餐 have dinner吃晚餐 二：句型 1：I’ve got a wonderful friend. 我有一个好朋友 2：He eats thirty-three bananas for breakfast. 它吃33根香蕉作为早餐. 3：His favourite number is thirty-three.他最喜欢的数字是33 4：What is eighteen plus forty-eight？十八加四十八是多少？ It's sixty-six. 5:What is eighty-two minus thirty-three? 82减33是多少？ It's forty-nine. 6:Take your money.拿出你的钱 7：Put it in your pocket.把它放进你的口袋 8：There is a big hole in your pocket.有一个洞在你的口袋 9：How much is it？多少钱？ It's 43p. 10：How much are they？多少钱？ They’re 57p. 精选精练 一、单选题 1．It’s more than three _______ metres high. (   ) A．hundreds B．hundred C．hundreds of D．a hundred 2．   (   ) A．What is eight and five? B．Eighteen minus five is three, isn't? C．What is eight minus five? D．Is eight plus five thirteen? 3．We have class at _________. ( ) A．seven forty B．eight C．eight twenty 4．Two _______, please!（　　） A．banana B．bananas C．a banana 5．—What’s five _____ nine? (    ) —It’s fourteen. A．make B．do C．plus D．go 6．Why ________ out to play games? (  ) A．don’t go B．don’t you go C．not go D．both B and C 7．—What’s six plus twenty-one? (    ) —It’s ______. A．26 B．36 C．27 D．15 8．—Can I have a ball? (   ) —______ A．Good morning. B．Sure. Here you are. C．Me, too. D．Yes, I am. 9．—Do you want some bread? (    ) — __________ I’m not hungry. A．Yes, I am. B．No, thank you. C．Yes, please. D．No, please. 二、选内容补全对话/短文 10．读一读，并将正确的序号写在横线上。 A．Look at my new pencil box.          B．How many pencils do you have?     C． The white one is a pen. D．