人教版八年级语上册第二单元Section A.ppt

3. We eat meat twice a week. (同义句) We ____ meat two _____ a week. 4. I always exercise after school. (变成完全否定句) I _____ exercise after school. 5. I practice the piano every day. (对划线部分提问) _____ ____ do you practice the piano? have times never How often 二、单项选择 1. --Can you understand me ? --Sorry, I can ______ hear you clearly. A. almost B. ever C. hardly D. nearly 2. He tries ____ English. A. learn B. learning C. to learn 3. An apple a day is good ___ your health. A. at B. with C. for D. in C C C 4. ---_____ do you go to the movies ? ---Once a week. A. How long B. How soon C. How often D. How much 5. _____ I’m not very healthy. A. Maybe B. May be C. May D. Can 6. I have a ______ habit. A. health B. healthy C. healthily D. healthily C A B 4. We watch TV ___ seven ___ Sunday evening. A. at, in B. at, on C. on, in D. on, on 5. The students exercise every day and they try _____ healthy. A. keep B. keeping C. kept D. to keep B D * * * Unit 2 How often do you exercise? 1、How often 意为“多久一次，多长时间一次” 用来提问频率，回答时一般用表示频率的词或短语。 e.g. How often do you drink milk ? I drink milk every day. 2. exercise v. 锻炼； n. [U]运动; [C]练习 e.g. Let’s do our exercises. 让我们做练习吧。 Walking is a good exercise. 散步是一项很好的运动。 go to the movies go shopping watch TV sleep read play computer games exercise help with housework What do you usually do on weekends? I usually / often … 频度副词 always意为 “总是”, 表示动作的重复或状态的延续。 usually意为 “通常”, 表示很少有例外。 often意为 “经常”, 表示动作的重复, 但不如usually那么频繁, 中间有间断。 sometimes意为 “有时”, 表示动作偶尔发生。 hardly意为 “几乎不”, 常和ever连用表示强调。 never意为 “从未”。 注意 一般现在时态中，频度副词不影响动词的三单变化。 2. hardly 只用作副词，其意思是“几乎不”，表示否定概念。 e.g. He can hardly speak English. 他不太会说英语。 hardly ever 几乎从不 e.g. Peter is hardly ever late. 彼得几乎从不迟到。 100% always