(
课件网) 人教版七年级下册 SectionA Pronunciation 1-2e Unit 7 A Day to Remember Learning objectives 1.能正确识别并读出含有字母c, ck, g, x在单词中的发音c[k][s]、ck[k]、g[g][d ]、x[ks]的元音音素词汇，听辨并准确认读含有ed的动词过去式的发音，了解系动词、助动词、情态动词的肯定形式与否定缩略形式在语流中的发音特点 2.获取关于污水处理的关键步骤，如脏水进入处理厂、特殊筛网去除大块废物、大型机器杀灭细菌和去除微小杂质等。运用这些信息，能够清晰地概述污水处理的基本流程，与同伴进行角色扮演，模拟对话场景，并在班级中展示。 3. 创编一段关于环保主题的电话对话，内容需围绕污水处理厂的参观体验、对清洁水资源获取的新认识、以及未来如何参与环保行动展开。增进对环保重要性的理解。 Warming-up How to pronounce the letters in the video 辅音字母c在以下情况中常发/k/: 1. 在元音字母a、o、u前 2. 在辅音字母前 3. 在单词末尾时 cake cold cup /k/ cry picnic music A cold cat wearing a coat saw a cow eating cake. It wanted some, so it cried beside an empty cup. Read the following sentences. Pay attention to the sounds of the red letters. nice bicycle city 辅音字母c在元音字母e、i或y前，常发/s/。 /s/ In a nice city, Lily rode her cycle to a beautiful place by the lake. There is a box of rice, a glass of juice, and a bag of ice on the grassland. juice ice rice Read the following sentences. Pay attention to the sounds of the red letters. A cock with black feathers stood on a big rock. All the other chickens were pecking at their snacks. Suddenly, a noisy truck drove by, scaring everyone. cock black rock chicken snack truck /k/ 字母组合ck一般发/k/。 Read the following sentences. Pay attention to the sounds of the red letters. A fox is in a bright red taxi and he is wearing blue socks. He sat next to a box for six minutes and he felt relaxed fox taxi box six relax /ks/ 字母x一般发/ks/ 当字母x后面是元音且是重读音节时，通常发/ɡz/ 如： exist exact exam example Read the following sentences. Pay attention to the sounds of the red letters. In the green garden, a good girl was playing with her goat and pig. She gave them great food every day. green garden good girl goat /ɡ/ 辅音字母g一般发/ɡ/。 pig great Read the following sentences. Pay attention to the sounds of the red letters. 部分gh发/f/ 如：laugh、enough Here is a giant strange monster in a gym. It’s orange. gym orange strange giant energy /d / 辅音字母g在e、i、y前常发/d / 但有几个常见词除外，如： begin、get Read the following sentences. Pay attention to the sounds of the red letters. 字母（组合）发音规律汇总 c 在元音字母e、i或y前，常发/s/，如nice、advice、center、city、cycle、fluency等。 在以下情况中常发/k/ A. 在元音字母a、o、u前，如car、cabbage、cost、second、 cover、cup、cut、culture等。 B. 在辅音字母前，如act、attract、physics、picnic、 picture、practice等。 C. 在单词末尾时，如music、basic、historic、magic等。 ck 一般发/k/，如back、lock、luck、neck、pocket、ticket等。 g 一般发/g/，如goal、grade、jog、hungry、progress等; 在e、i、y前常发/d /，如large、change、general、engine、magic、gym ... ...
