Unit 1 第三课时（作业课件）-【优翼·学练优】2024-2025学年八年级英语下册同步备课（人教新目标）

优超 优型 学练优八年级英语下(RJ) 优壁 第三课时(Grammar Focus~4c) 语法精讲 (一)情态动词should的用法 与动词原形连用，无人称和数的变化；否定式是在其后加not,可缩写为shouldn't, 般疑问句将should提到主语之前。 情态动词 should 表示提出或征询建议，意为“应该；可以”。如：You should brush your teeth before you go to bed.. 的用法 表示责任和义务，意为“应该；应当”。如：Students should go to school on time. 表示推测，意为“应该；可能”。如：Don't worry.We should arrive before dark. 表示恼怒或惊奇等情绪。如：How should I know why he's angry? 优 (二)反身代词的用法 表示反射或强调，可译为“本人”、“本身”，为加强语气，也常译为“亲自”、“自己”。 反身 单数：myself第一人称；yourself第二人称；himself/herself/itself第三人称 代词 数与人称 的用 复数：ourselves第一人称；yourselves第二人称；themselves第三人称 法 by oneself独自，单独；enjoy oneself玩得高兴；for oneself亲自，为自己； dress oneselfs给自己穿衣服；help oneself to随便吃，自取；teach oneself自学； 相关短语 lose oneself ini沉浸于；hurt oneself受伤 课时精练 I.用括号内所给单词的适当形式填空。 1.-Should I (lie)down and have a rest now? -Yes,you should. 2.In China,you shouldn't (open)a gift at once when you get it. 3.Watching TV (it)isn't always bad for you, but too much of it is not good. 4.(2024·龙东地区)We enjoyed(our)at Zhaolin Park last Sunday. 5.传)统文化Tai chi,a part of Chinese culture, is an exercise to help people improve (they）in health. 优超 Ⅱ.单项选择。 ()l.热点素)材)An aunt became popular in Chengdu for learning English by and selling fruit to foreigners. A.himself B.myself C.herself D.yourself 优@ ()2.一Where did you get this sky lantern(t孔 明灯)？ -I made it by A.herself B.itself C.myself D.himself 优超 ()3.-Only ten tickets?What do you mean? There be twelve. -Sorry,Linda.Jacky and Tim took two tickets away. A.should B.will C.can D.may 优@ ()4.(2024·无锡)Shh.！This is a library. You keep your voice down. A.can B.can't C.should D.shouldn't