Unit 3 Section A 2a-2e课件 2023-2024学年人教版英语七年级下册

Unit 3 How do you get to school? Section A (2a-2e) 1.To learn words and phrases about transportation 2.To learn to talk about how to get to places, using How, How long, How far questions 3.To learn to read and write numbers sixty seventy eighty ninety hundred minute far kilometer new /'sɪksti/ num. 六十 /'sevnti/ num. 七十 /'eɪti/ num. 八十 /'naɪnti/ num. 九十 /'hʌndrəd/ num. 一百 /'mɪnɪt/ n. 分钟 /fɑː(r)/ adv. & adj. 远；远的 /'kɪləmi:tə/ n. (=kilometre)千米；公里 /'nju:/adj. 新的； New Words every every day by by bike drive car live /'evri/ adj. 每一；每个 每天 /baɪ/ prep. (表示方式) 乘 (交通工具) 骑自行车 /draɪv/ v. 开车 /kɑː(r)/ n. 小汽车；轿车 /lɪv/ v. 居住；生活 How do you get to school everyday? How far is it from your home to school? How long does it take? 2 kilometers 65 kilometers 35 minutes 15 minutes Do you know how to say these numbers? Let’s learn about them. Lead-in three ten forty sixty seventy eighty ninety one hundred Look at the pictures and read the numbers. 【课堂探究1】 one hundred and forty-five two hundred and eighty-nine one hundred two hundred and ten three hundred and five 表示几百几十几: 基数词+hundred+and+几十几 one two three four five six seven eight nine ten eleven twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 21 twenty-one ... 29 twenty-nine 31 thirty-one ... 39 thirty-nine ... 81 eighty-one ... 89 eighty-nine 91 ninety-one ... 99 ninety-nine 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: __ hundred 235 two hundred and thirty-five ⑥ 101 - 999: __ hundred and 个位 十位-个位 100 one hundred 【探究小结】 Listen and repeat. 2a sixty-one ___ seventy-two ___ eighty-four ___ ninety-nine ___ one hundred and five ___ two hundred ___ 72 99 105 200 61 84 Then write the correct number next to the word. 【同步检测】 B: It takes him thirty minutes.