Unit 2 No rules, no order Section A 词汇,短语,句子,语法 基础知识巩固 2025-2026学年人教版英语七年级下册

七年级英语下 Unit 2 No rules, no order Section A词汇,短语,句子,语法 基础知识巩固 I. 用方框中所给单词的适当形式填空,完成句子 rule respect follow late for uniform arrive on time litter polite treat 1.We must _ the rules in the library. 2.Don't leave any _ on the beach after you leave. 3.Students can't be _ for school. They must _ at school _ _. 4.Everyone must wear a school _ on school days. 5.As students, being _ and friendly to classmates are important. 6.Our teacher is very kind. She _ us as her children. 7.Schools need _ to keep order. 8.We must _ the old and care for the young. II.重点短语 1.上学迟到 — _ 2.在走廊里 — _ 3.穿校服 — _ 4.别乱扔垃圾 — _ 5.礼貌对待每个人 — _ 6.举手 — _ 7.保持学校干净整洁 — _ 8.遵守规则 — _ 9.准时,按时 — _ 10.全国各地 — _ 11.铅笔盒 — _ 12.在储物柜里 — _ 13.借给某人某物 — _ 14.吃零食 — _ 15.当然 — _ 16.接电话 — _ 17.手机 — _ 18.带… 到… — _ 19.关掉 — _ 20.餐厅 — _ 21.插队 — _ 22.对… 有益 — _ 23.对… 有害 — _ 24.缺席 — _ 25.系安全带 — _ 26.保持安静 — _ 27.吵闹 — _ III.重点句子 1.We can't _ _ _ school. We must be _ _. (我们不能上学迟到,我们必须按时。) 2. _ _ _ _ if you want to ask your teacher a question. (如果你想向老师提问,要举手。) 3.We have to _ _ _ and _ _ in our lockers. (我们必须把它们关掉,并放在我们的储物柜里。) 4.Don't _ _ _ the meeting. (不要缺席会议。) 5.Don't _ _ _. (请勿插队。) 6.We _ eat in class. We _ _ eat _ _ _ _. (我们不能在课堂上吃,我们必须在餐厅吃。) IV.单元语法-情态动词can,can’t, must, mustn’t, have to 1.can / can't can 表示 “能、会”,can't 表示 “不能”,后接动词原形,无人称和数的变化。 例:Can we bring snacks to school? No, we can't. We can't eat in the classroom. 2.must / mustn't must 表示 “必须”,mustn't 表示 “不准 / 禁止”。 例:We must wear school uniforms on school days. We mustn't run in the hallways. 注意:由 must 引出的问句,否定回答用 needn't,不能用 mustn't。 3.have to 表示 “不得不”(一般由客观原因所致),有人称和时态变化:第三人称单数做主语时用 has to,过去式用 had to。 例:They have to keep their mobile phones in their lockers. Do we have to wear uniforms to school? Yes, we do. And we have to be polite. V.情态动词专练 用 can, must, can't, mustn't, have to 填空 1.We _ keep quiet when we are having classes. 2.We _ bring mobile phones to school. 3.You _ cross the road when the lights are red. 4.You _ talk loudly in the library. 5.It's raining outside. We _ stay at home and watch TV. 6.— _ I get up before six tomorrow morning? — No, you _. but you _ get up too late. 7.I believe you _ finish the task by yourself. 8.When we walk on the ice, we _ be careful or we may fall. 参考答案 I.单词填空答案 1.follow 2. litter 3. late; arrive; on time 4.uniform 5. polite 6.treats 7. rules 8.respect II.重点短语答案 1.be late for school 2.in the hallways 3.wear school uniforms 4.don't litter / don't throw rubbish everywhere 5.treat everyone politely / with respect 6.put up one's hand / raise one's hand 7.keep the school clean and tidy 8.follow the rules / obey the rules 9.on time 10.across the country 11.pencil case / pencil box 12.in the locker 13.lend sth. to sb. / lend sb. sth. 14.have / eat snacks 15.of course / sure / certainly 16.answer the phone 17.mobile phone / cellphone 18.bring ... to ... / take ... to ... 19.turn off 20.dining hall / restaurant 21.jump the queue 22.be good for 23.be bad for / be harmful to 24.be absent from 25.wear a seat belt 26.keep quiet / be quiet 27.make noise / be noisy III.重点句子 1.be/arrive late, on time. 2.Put up your hand 3.turn them off, keep them 4.be absent from 5.jump the queue 6.can’t, have to ,in the dining hall Iv.情态动词填空答案 1.must 2.can' t 3.mustn't 4.mustn't 5.have to 6.Must; needn't; mustn't 7.can / must 8.must 学科网(北京)股份有限公司 $