中小学教育资源及组卷应用平台 1.Don’t arrive late for class. 上课不要迟到。 2.We must be on time. 我们必须要守时。 3.We always have to wear the school uniform. 我们必须总是穿校服。 4.Can we bring music players to school? 我们能把音乐播放器带来学校吗? 基础练习 根据句意、首字母或汉语提示补全单词。 Don’t f_____ with others. Don’t be n_____ . Please be quiet. Remember to b_____ your book to school tomorrow. After the exam, you must _____（放松）and have a rest. Don’t stand e in, please! 根据汉语意思完成英语句子。 1.对我们来说准时到校是很重要的。 It is _____ for us to get to school _____ _____. 2.在学校我们必须遵守校规。 We must _____ the school rules. 3.他是如何到达伦敦的？ How did he _____ in London? 4.Jerry的父母对他很严格。 Jerry’s parents _____ _____ _____ him. 5.他每天练习弹钢琴。 He _____ _____ the piano every day. 一、祈使句 1.定义：用于表达命令、请求、劝告、警告、禁止等的句子。 2.形式 （1）肯定形式 Do型 实义动词原形+副词 Sit down. 坐下。 Be型 Be动词+表语 Be quiet! 安静！ Let型 Let+动词原形 Let me help you. 让我来帮你。 No型 No+名词/动名词 No photos! 禁止拍照！ No smoking! 禁止吸烟！ 否定形式 Don’t+动词原形 Don’t forget me! 不要忘记我! Don’t be late for school. 上学不要迟到。 Please don’t+动词原形 Please don’t be noisy. 请不要吵闹。 二、must & have to 1.must:主观的义务和必要，译为“必须...”; have to:客观要做的事，译为“不得不/必须...”（被迫）。 2.have to 有人称和数的变化。三单为：has to；而 must 是情态动词，没有人称和数的变化。 3.疑问、否定句变化： must have to 否定形式 mustn’t--意为“禁止” don’t/doesn’t/didn’t have to译为“没必要...” 疑问形式 提问：Must+主语+动词原形+其他?回答：Yes，主语+must. No, 主语+do/doesn’t have to/needn’t Do/Does/Did+主语+ have to...? 课堂练习 一、单项选择 1.Jack is in_____ orange school uniform. A.a B.an C.the 2.The boy _____ glasses is from America. A.wear B.with C.up on 3.Please _____ look out. Look at the blackboard. A.can't B.don't C.aren't 4.We _____ or eat in class at school. A.can't noisy B.can noisy C.can't be noisy 5.Tina always _____ late _____ school. A.arrives，for B.get，to C.arrive，at 6.There are _____ rules in our school. A.too much B.much too C.too many 7.Don't _____ music in the classroom. A.hear B.listens C. listen to 8. _____ Tom _____ go to bed by ten？ A. Do; has to B. Does; have to C. Does; has to 9.I have to go to the Children's Palace to practice _____ the guitar. A. playing B. to play C. play 10. We have _____ quiet in the library! A. is B. to be C. are 二、补全短文 Many Chinese students think American students enjoy more freedom than them at school. _____1_____ If the students break the rules, they will get punishment（惩罚），too. On the first day of a new school year，128 students of Morton High School had to go back home for wearing the wrong clothes. There are 1,200 students in the school. _____2_____. At Morton High School，the headmaster doesn't allow students wear their own favorite clothes such as big trousers，low-necked shirts and tank tops（紧身短背心）in classr ... ...
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