Unit 1 Grammar Focus（PPT课件）-【学海风暴】2024-2025学年八年级下册英语同步备课（人教版）

Unit 1 八年级英语人教版·下册 Grammar Focus 授课人：XXXX 1 一、新课引入 What’s the matter with him? Does he have a fever? Does he have a toothache? Does he have a sore throat? Does he have a backache? What should he do? He should... 二、新课讲解 Grammar Focus 二、新课讲解 should属情态动词, 意为“应该，应当，可以”。 后接动词原形, 没有人称和数的变化。 用于提出建议劝告别人，并表述自己的主观看法。 should的否定形式为 should not, 通常缩写为 shouldn’t。 情态动词should 如 ：— Tom, I have a toothache. 汤姆, 我牙痛。 — You should see a dentist. 你应当去看牙医。 二、新课讲解 定义： 反身代词又称为自身代词，表示动作行为反射到行为执行者本身。它还可以在句中起到强调的作用，用以加强语气。 反身代词 第一人称 第二人称 第三人称 单数 myself yourself himself herself itself 复数 ourselves yourselves themselves 二、新课讲解 1. 作宾语 e.g. Maria bought herself a scarf. 玛丽亚给自己买了一条围巾。 We must look after ourselves very well. 我们必须好好照顾自己。 反身代词的基本用法 二、新课讲解 2. 作主语或宾语的同位语 e.g. Mrs. Black herself is a lawyer. Black太太本人就是一名律师。 3. 作表语 e.g. Just be yourself. 做你自己就好。 4. 用在某些固定短语当中。 照顾自己 look after oneself / take care of oneself 自学 teach oneself sth./ learn sth. by oneself 玩得高兴，过得愉快 enjoy oneself 请自用……（随便吃/喝些……） help oneself to sth. 二、新课讲解 二、新课讲解 1. 反身代词不能单独做主语，但可以做 主语的同位语，起强调作用。 如：我自己能完成作业。 (误) Myself can finish my homework. (正) I myself can finish my homework. / I can finish my homework myself. 三、归纳小结 反身代词 定义 作用 用法 1. — She has a stomachache. — She __________ eat so much next time. 2. — Should she see a dentist and get an X-ray? — Yes, she _______. / No, she _________. shouldn’t should shouldn’t 四、强化训练 一、用should的恰当形式填空 四、强化训练 1. My classmate, Li Ming, made a card for _______ just now. 2. Bad luck! I cut _______ with a knife yesterday. 3. They tell us they can look after __________ very well. 4. My cat can find food by _____. 5. Help __________ to some beef, boys. himself myself themselves itself yourselves 二、用适当的反身代词填空 五、布置作业 1. Write out 5-8 sentences using “should” or “oneself”. 2. Preview the words and expressions in Section B. $$