Book7AUnit7Period3課件2

1、Section B 1a-1eUnit 7 How much are these socks?-2- How much is that hat?Its five dollars.How much is/are?Its /Theyre$10$5$6$3$9$8-3-1a Listen and repeat. 10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31-4-Find out the rules of the numbers. (1) 1319 規(guī)律：個(gè)位數(shù)字后加規(guī)律：個(gè)位數(shù)字后加 teen；注意：；注意：thir

2、teen, fifteen, eighteen的差別。的差別。(2)2129及及3139等數(shù)字的規(guī)律：等數(shù)字的規(guī)律：twenty或或thirty后加連字符，后加連字符，再加個(gè)位數(shù)再加個(gè)位數(shù)(3) 20、30等表示幾十的數(shù)，大部分構(gòu)成形式為：個(gè)位數(shù)后加等表示幾十的數(shù)，大部分構(gòu)成形式為：個(gè)位數(shù)后加ty，注意，注意twenty, thirty, fifty等。等。-5- Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places? 1bten _ eleven _ tw

3、elve _ thirteen _ fourteen _ twenty-five _ twenty-six _ twenty-seven _ twenty-eight _ twenty-nine _ twenty _ twenty-one _ twenty-two 22 twenty-three _ twenty-four _ fifteen _ sixteen _ seventeen _ eighteen _nineteen _ thirty _ thirty-one _ 10 11 12 13 14 25 26 27 28 29 20 21 23 24 15 16 17 18 19 30

4、31-6-Listen and circle the Listen and circle the numbers you hear in 1a. numbers you hear in 1a. 1c10111213141516171819202122232425262728293031-7-Listen again. Circle the things in Listen again. Circle the things in the picture that Kate and her mom the picture that Kate and her mom talk about. Check () the thing talk about. Check () the thing Kate buys.Kate buys. 1d-8-How much is