ID: 22939074

Unit 3 We should obey the rules lesson15 课件(共21张PPT)

日期:2025-05-13 科目:英语 类型:小学课件 查看:98次 大小:7573888B 来源:二一课件通
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(课件网) Unit 3 We should obey the rules. Lesson 15 Just talk Just talk 情景导读:为了让彼得在家里能表现好,妈妈为他制定了家庭规则。让我们看一看吧。 Peter is a good student at school. But sometimes he is not a good boy at home. He doesn't like to do housework. He often makes a mess in his room. He watches TV too often. He reads in bed and he goes to bed very late. Peter's mother writes some home rules for him: Home Rules You should: 1. help to do housework. 2. keep your room clean. 3. go to bed early. You shouldn’t: 1. get up late. 2. watch TV too often. 3.read in bed. 重难点 You should go to bed early. 你应该早点儿睡觉。 原 我想要买一辆摩托车。 知识点1 You should.建议对方应该做某事 You should+动词原形+其他. 点拨:本句为含有情态动词should的肯定句,后面跟动词原形,共同构成谓语。 例句:You should work hard.你应该努力工作。 拓展:should引导的一般疑问句,用来询问意见。 例句: Should I go to bed early 我应该早点儿去睡觉吗? You shouldn't read in bed. 你不应该在床上看书。 知识点2 You shouldn't.建议对方不应该做某事 You shouldn't+动词原形+其他. 点拨:本句为含有 should的否定句。shouldn't为should not的缩写形式,意为“不应该”。 例句:You shouldn't copy the homework. 你不应该抄袭作业。 But sometimes he is not a good boy at home. 但是有时他在家不是一个好孩子。 点拨:sometimes意为“有时”,为频度副词,一般情况下放于主语之后,实义动词之前,be动词之后。为了强调也可放于句首或句尾。 例句:He sometimes goes shopping with his mother. 他有时和他的妈妈一起购物。 He is sometimes late for school. 他有时上学会迟到。 形近词辨析 sometimes sometime some time some times 有时 某时 一段时间 几次 I sometimes go shopping. 我有时购物。 I will go to Beijing sometime next week. 下周我去北京。 I spend some time listening to music. 我花一些时间听音乐。 I met you some times. 我见过你几次。 小试牛刀 — I feel tired every morning. — You _____ go to bed earlier. It’s good for you. A. could B. should C. would D. might 答案:B 解析: 本题考查情态动词 should 的用法。句子表达建议对方“应该做某事”,符合知识点中“You should...”的结构。其他选项中: A. could(表示能力或请求许可) C. would(表示意愿或委婉请求) D. might(表示可能性)均不符合语境。 — _____ I take an umbrella It’s cloudy outside. — Yes, you should. It might rain. A. Should B. Must C. Will D. Can 答案:A 解析: 本题考查 should 引导的一般疑问句,用于询问意见(知识点拓展)。句子询问“是否应该带伞”,符合语境。其他选项中: B. Must(表示“必须”,语气过强) C. Will(表示将来时) D. Can(表示能力或请求许可)均与题干中“征求意见”的语境不符。 — My eyes hurt after playing video games for hours. — You _____ play for so long. It’s bad for your eyes. A. shouldn’t B. can’t C. mustn’t D. won’t 答案:A 解析: 本题考查 shouldn’t 的用法,表示建议对方“不应该做某事”。题干中给出“长时间玩游戏对眼睛不好”,符合否定建议的语境。其他选项中: B. can’t(表示“不能”,强调能力或可能性) C. mustn’t(表示“禁止”,语气过强) D. won’t(表示“将不会”,与建议无关)均不符合题意。 — __ ... ...

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