英语：七上Unit7HowmucharethesesocksSectionB第1课时（人教版）VIP免费

Can you count these numbers in English?12345678910111 2 3 4 5 6 7 8 9 101112 20 21 22 23 24 25 26 27 28 29 13 30 31 32 33 34 35 36 37 38 3914 40 41 42 43 44 45 46 47 48 4915 50 51 52 53 54 55 56 57 58 5916 60 61 62 63 64 65 66 67 68 6917 70 71 72 73 74 75 76 77 78 79 18 80 81 82 83 84 85 86 87 88 89 19 90 91 92 93 94 95 96 97 98 99 100 101 Numbersteneleventwelvethirteenfourteenfour+ teen→16 sixteen17 seventeen19 nineteenfifteeneighteen twentytwen + ty→thirtythir+ ty→40 forty50 fifty60 sixtytwenty-onethirty-twosixty-seven one two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one … twenty-ninethirty-one … thirty-nineforty-one … forty-ninefifty-one … fifty-ninesixty-one … sixty-nineseventy-one … seventy-nineeighty-one … eighty-nine ninety-one … ninety-nineone hundred one hundred and oneLearn these numbers and find out the rules: 数字小结：two ---- twelve ---- twentythree --- thirteen --- thirtyfour --- fourteen --- fortyfive --- fifteen --- fiftysix --- sixteen --- sixtyseven --- seventeen --- seventyeight --- eighteen --- eightynine --- nineteen --- ninetyone ---- ten --- one hundred 1. 1 - 12: ( 记住每个单词 )2. 13 - 19: -teen (thir-; fif-; eigh-)3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)4. 21 - 99:十位个位5. 100 - 900: 1-9 hundred6. 101 - 999:____ hundred and ____个位十位__ 个位 Can you count these numbers in English?12345678910111 2 3 4 5 6 7 8 9 101112 20 21 22 23 24 25 26 27 28 29 13 30 31 32 33 34 35 36 37 38 3914 40 41 42 43 44 45 46 47 48 4915 50 51 52 53 54 55 56 57 58 5916 60 61 62 63 64 65 66 67 68 6917 70 71 72 73 74 75 76 77 78 79 18 80 81 82 83 84 85 86 87 88 89 19 90 91 92 93 94 95 96 97 98 99 100 101 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 Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places? 1bten __ eleven __ twelve __ 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 31 Listen and circle the numbers you hear in 1a. 1c10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31 Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys. 1d√ How much is/are… ?It’s…/They’re…