Unit 2 No Rules,No Order 重点知识清单人教版(2024)七年级英语下册

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Unit 2 No Rules,No Order 重点知识清单人教版(2024)七年级英语下册

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七年级下册·人教版
Unit2No Rules, No Order 重点知识点
一、词形变换(必掌握)
1. polite(adj. 礼貌的)→ politely(adv. 礼貌地)
She always speaks politely to her teachers at school.
她在学校总是礼貌地和老师说话
2. quiet(adj. 安静的)→ quietly(adv. 安静地)
The students are reading quietly in the classroom.
学生们正在教室里安静地读书
3. noise(n. 噪音)→ noisy(adj. 吵闹的)
The playground is too noisy during the break.
课间操场太吵闹了
4. happy(adj. 快乐的)→ unhappy(adj. 不快乐的)
He feels unhappy because he can't play with his friends.
他因为不能和朋友玩而感到不快乐
5. good(adj. 好的)→ better(adj. 较好的)
This storybook is better than that comic book.
这本故事书比那本漫画书更好
6. relax(v. 放松~休息)→ relaxing(adj. 令人放松的)→ relaxed(adj. 放松的)
Listening to light music is a relaxing activity.
听轻音乐是一项令人放松的活动
After finishing homework, he feels relaxed.
做完作业后,他感到很放松
7. advice(n. 建议~意见)→ advise(v. 建议)
My mother often gives me good advice on study.
妈妈经常给我关于学习的好建议
The teacher advises us to read English every morning.
老师建议我们每天早上读英语
8. tidy(adj. 整洁的)→ untidy(adj. 不整洁的)
Her bedroom is always tidy and clean.
她的卧室总是整洁干净
His desk is untidy with many books and papers.
他的桌子很乱,有很多书和试卷
小练习:写出下列单词的正确形式
1. He walks ______(quiet)in the library.
2. Our teacher ______(advice)us to keep rules.
答案:
1. quietly
2. advises
二、常用词组(必掌握)
1. be late for school
上学迟到,常用于表达未能按时到校的情况
Don't be late for school, or you will miss the morning class.
别上学迟到,否则你会错过早课
2. arrive on time
按时到达,适用于描述在规定时间抵达某地
Can you arrive on time for the school meeting tomorrow
你明天能按时参加学校会议吗?
3. run in the hallways
在走廊上跑,指在学校走廊内奔跑的行为
It's dangerous to run in the hallways.
在走廊上跑很危险
4. have to wear the school uniform
不得不穿校服,强调学校规定必须穿着校服
We have to wear the school uniform from Monday to Friday.
我们周一到周五必须穿校服
5. lend you my pen = lend my pen to you
借给你我的笔,两种表达均表示把自己的笔借给对方
I can lend you my pen if you forget yours.
如果你忘带笔了,我可以把我的借给你
6. turn off mobile phones
关闭手机,指关掉手机的电源或铃声
Please turn off mobile phones before the class begins.
上课前请关闭手机
7. jump the queue
插队,指不按顺序排队的不文明行为
It's impolite to jump the queue when buying snacks.
买零食时插队是不礼貌的
8. wait for
等待,后接人或事物,表达等候的动作
She is waiting for her best friend at the school gate.
她正在校门口等她最好的朋友
9. raise one’s hand
举手,常用于课堂上想要发言的场景
Raise your hand if you know the answer to this question.
如果你知道这个问题的答案,请举手
10. be absent from
缺席,指未到场参加某项活动或课程
He was absent from school yesterday because of illness.
他昨天因为生病没上学
11. talk quietly
安静交谈,强调低声说话不影响他人
We should talk quietly in the reading room.
我们在阅览室应该安静交谈
12. put on the seatbelt
系好安全带,多用于乘坐交通工具时的安全要求
You must put on the seatbelt when taking a car.
坐车时必须系好安全带
13. make noise
制造噪音,指发出干扰他人的声音
Don't make noise in the hospital.
不要在医院里制造噪音
14. make one’s bed
整理床铺,指起床后整理自己的床铺
You should make your bed after getting up every morning.
你每天早上起床后应该整理床铺
15. practice the piano
练习钢琴,表达进行钢琴练习的行为
She practices the piano for an hour every evening.
她每天晚上练习一小时钢琴
16. hang out with friends
和朋友一起闲逛,指与朋友外出消遣
He likes to hang out with friends on weekends.
他喜欢周末和朋友一起闲逛
17. on weekdays
在工作日,指周一至周五的时间段
We have to go to school on weekdays.
我们工作日必须上学
18. become a better person
成为更好的人,强调通过自身努力提升自己
Following rules can help you become a better person.
遵守规则能帮助你成为更好的人
19. get untidy
变得不整洁,描述物品或环境从整洁变为混乱
Your desk will get untidy if you don't clean it regularly.
如果你不经常清理,你的桌子会变得不整洁
20. achieve the goal
达成目标,指成功实现自己设定的目标
With hard work, you can achieve the goal easily.
通过努力,你可以轻松达成目标
小练习:用括号内词组的适当形式填空
1. We should ______(follow instructions)when using the equipment.
2. She often ______(hang out with friends)on Sunday.
答案:
1. follow instructions
2. hangs out with friends
三、重点句子(必掌握)
1. Walk in the hallway. 在走廊里走路
句型格式:实义动词原形 + 地点状语.
2. Don’t run! 不要跑!
句型格式:Don’t + 实义动词原形!
3. Be polite and treat one another with respect.
要有礼貌,彼此尊重
句型格式:Be + 形容词 + and + 实义动词原形 + 宾语 + 状语.
4. Don’t litter. / You mustn’t litter. / You can’t litter.
不要乱丢垃圾
句型格式:Don’t + 实义动词原形. / You mustn’t + 实义动词原形. / You can’t + 实义动词原形.
5. Can we bring our phones to class
我们可以把手机带到课堂吗?
No, we can’t. We must keep them in our lockers.
不可以,我们必须把它们放在储物柜里
句型格式:
Can we + 实义动词原形 + 宾语 + 地点状语
No, we can’t. We must + 实义动词原形 + 宾语 + 地点状语.
6. Can we eat snacks in class
我们可以在课堂吃零食吗?
No, we can’t eat in class. We have to eat in the dining hall.
不可以,不能在课堂上吃
我们得在食堂里吃
句型格式:
Can we + 实义动词原形 + 宾语 + 地点状语
No, we can’t + 实义动词原形 + 地点状语. We have to + 实义动词原形 + 地点状语.
7. Keeping the rules is good for us!
遵守规则对我们有好处!
句型格式:动名词短语 + be动词 + 形容词 + for sb!
8. Put up your hand if you want to ask your teacher a question.
如果你想问老师问题,请举手
句型格式:实义动词原形 + 宾语 + if + 主语 + 情态动词 + 实义动词原形 + 宾语.
9. There are too many rules in my life!
我的生活中有太多规定!
句型格式:There be + 数量词 + 名词 + 地点状语!
10. I mustn’t use my phone in class either.
我也不能在课堂上用手机
句型格式:主语 + mustn’t + 实义动词原形 + 宾语 + 地点状语 + either.
11. I know some rules are important, but this is awful.
我知道一些规则很重要,但这太糟糕了
句型格式:主语 + 谓语 + 宾语从句, but + 主语 + be动词 + 形容词.
12. You can’t use your phone because you need to focus on learning.
你不能使用手机,因为你需要专注学习
句型格式:主语 + can’t + 实义动词原形 + 宾语 + because + 主语 + 情态动词 + 实义动词原形 + 宾语.
13. You have to wear a uniform because it builds school spirits.
你必须穿校服,因为这能塑造学校精神
句型格式:主语 + have to + 实义动词原形 + 宾语 + because + 主语 + 实义动词原形 + 宾语.
14. You can think about the things you can do!
你可以考虑一下你能做的事情!
句型格式:主语 + 情态动词 + 实义动词原形 + 宾语 + 定语从句.
15. I know it’s hard, but rules can help to make the world better.
我知道这很困难,但规则可以帮助让世界变得更好
句型格式:主语 + 谓语 + it’s + 形容词, but + 主语 + 情态动词 + 实义动词原形 + to + 实义动词原形 + 宾语 + 形容词比较级.
练习:根据所给句型仿写句子
句型:You can’t + 实义动词原形 + 宾语 + because + 主语 + need to + 实义动词原形 + 宾语.
答案:You can’t play games in class because you need to listen to the teacher carefully.
语法突破(知识点)
祈使句通常用来表达命令、请求、禁止、建议、警告等语气
这类句子的主语一般是第二人称you,也就是听话者,you常省去
肯定形式:祈使句的开头常是动词原形
为表示礼貌,经常在句首或者句末加please,如句末用please时,前面通常加逗号
Walk in the hallway.
在走廊里走路
Please walk in the hallway.
请在走廊里走路
Walk in the hallway, please.
请在走廊里走路
否定形式:祈使句的否定形式多以donot(常缩写成don’t)开头,再加上动词原形
Don’t run in the hallway.
别在走廊里跑
祈使句的类型:
1. Be型(Be+表语+其他.),否定句(Don’t+be+表语+其他.)
Be quiet, please.
请安静
Don’t be angry.
不要生气
小贴士:Be型祈使句的否定形式要注意在be动词前加Don’t,不要遗漏be动词
2. Do型(实义动词原形+宾语+其他.),否定句(Don’t+实义动词原形+宾语+其他.)
Open the window, please.
请打开窗
Remember they make rules to help us.
要记住,他们制定规章制度是为了帮助我们
Don’t talk in class.
不要在课堂上讲话
3. Let型(Let+宾语+动词原形+其他.)
Let me help you.
让我帮助你
Let’s go home at six o’clock.
我们六点回家吧
4. No+动名词(此种形式通常用于公共场所的提示语中,意为“禁止做某事”)
No smoking!
严禁吸烟!
No parking!
不许停车!
小练习:将下列句子改为否定形式的祈使句
1. Be late for class.
2. Eat in the classroom.
答案:
1. Don’t be late for class.
2. Don’t eat in the classroom.

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