人教版七年级英语上册Unit 7 Section B (1a-1e)-课件.pptVIP

七年级（上）Goforit!英语教学课件 Section B (1a-1e)七年级英语上（RJ） 教学课件Unit 7How much are these socks? Review句 型—How much is/are…?— It’s… /They’re…Lead in Talk about the prices of the clothes. How much is that hat?It’s five dollars.How much is/are…?It’s… /They’re…$7$5$6$3$9$8 Read and learnWords and expressionsPresentation Numbers101112131415 teneleventwelvethirteenfourteenfifteen161718192021sixteenseventeeneighteennineteentwentytwenty-one222324252627twenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-sevewenty-eighttwenty-ninethirtythirty-one 课文展现 Listen and repeat. 101112131415161718192021222324252627282930311a跟我读！ 基数词的记忆方法: 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 Can you solve these problems? 你会回答下列问题吗?eight +nine = ________. three + twelve = ______. sixteen + thirteen = _________ . eleven + seven = _________. nineteen + zero = ________. thirty – fourteen = _______. twenty-one – ten = _____. twenty-six – eighteen = ____. nine – eight = ____. thirty-five – twenty = _____.seventeenfifteentwenty-nineeighteennineteensixteeneleveneightonefifteen Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places? 1b ten eleven twelve thirteen fourteen twenty-five twenty-six twenty-seven twenty-eighttwenty-nine twentytwenty-one twenty-twotwenty-three twenty-fourfifteen sixteen seventeeneighteen nineteenthirty thirty-one10111213142526272829202321221516171819303124 Listen and circle the numbers you hear in 1a. 101112131415161718192021222324252627282930311c Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys. 1d√ How much is the