浙江省台州市天台县始丰中学七年级英语上册 Unit 7 How much are these socks（第3课时）导学案3（无答案）（新版）人教新目标版

Unit 7 How much are these socks 课型新授课【学习目标】一、Key words：ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty等基数词。二、学习和掌握基数词构成规律。三、Listening practice.【自主探究】攻克基数词：英语中数词分为 和 两类。 下面一起来学习基数词的构成规律吧。构成规律 1-12在拼写和读音上各不相同，需要认真记忆。1 2 3 4 5 6 7 8 9 10 11 12 13-19，除13( )15( )18( )以外，其余的数词都是在个位数字后加上“ ”构成。如：14 16 17 19 20-90整十基数词除20( )30( )40( )50( )80( )外，其余的数词都是在个位数字后加上“ ”构成。如： 60 70 90 （100 ） 表示几十几时，在几十和各位基数词之间需用连字符“-”，如：21 35 99 76 Then complete the activities 1a-1b.Listening tasks:1. Listen and circle the numbers you hear in 1a.2. Listen again. Circle the things in the picture that they talk about. Check the thing Kate buys. 3. Listen and fill in the blanks. Mom: Oh, ! I like that blue .How much is it?Kate: dollars. Oh, I like these .Mom: Oh, no. I dont like .Kate: Do you like this ?Mom: Mmm, yes, , but its .Kate: Oh. is the green sweater?Mom: Its dollars. But you a green sweater.Kate: Mmm.【课堂作业】1.快速写出下面数字的左邻右舍。 ten thirteen seventeen nineteen twenty sixteen thirty four 2.按要求做题（每空一词）。(1) Its 9 dollars. (改为复数) _9 dollars. (2) The hat is red. (划线部分提问) is the hat?(3) The pants are 50 dollars. (划线部分提问) are the pants?(4) Thank you. (写出答语) .(5) How much is it? (写出同义句) of it?3.改正下列各句的错误。用横线划出句中错误的单词，把改正后的单词写在句后的横线上。(1) How much is these pants? (2) How much are these sock? (3) How much are this sho