七年级下Unit4课堂笔记

Unit 4

1. follow the rules遵守规定

2. break the rules 打破规定

3. be late for school= arrive late for school上学迟到

4. listen to music听音乐

5. fight with sb与某人打架

6. school uniform校服

7. keep quiet=be quiet保持安静

8. do the dishes洗碟子

9. Good luck.祝你好运

10. keep healthy 保持健康(keep healthy)

11. be on time准时

12. make breakfast 做早餐

13. at school 在学校

14. make rules 制定规则

15. practice 后跟名词，代词，动词ing

16. be strict with sb.对某人严格

17. be strict in sth.在某方面要求严格

18. remember to do sth.记得去做某事

19. remember doing sth.记得做过某事

20. keep the room clean（keep+sth+形容词）

21. on school nights/ on school days

22. in class在课堂上 in the classroom 在教室

23.must 与have to

（1）must 表示说话人主观上的看法，意为“必须”。 have to 表示客观的需要或责任，意为“不得不，必须”，后接动词原词。

（2）must没有人称，时态和数的变化Have to 有人称，数，时态的变化，其第三人称单数形式为 has to. 构成否定句或疑问句时借助动词do/ does。

（3）have to的否定式是needn’t=don’t / doesn’t have to （不必要）；must的否定式是must not/

1 / 18 Unit4 Save the trees  必背单词： save, pine, discuss, branch, root, fight(fought), light might against, example, for example harmful, be harmful for, helpful, useful, careful,beautiful gas, produce, oxygen, major, convenient, furniture, 家具 （不可数名词） a piece of furniture, picture imagine, imagine doning sth disease, dig(dug）, hole, carry, container 【重要词及词组讲解】 1. save v. 拯救 E.g: Let's save the earth together because it is in danger. 【近义】：rescue v 营救 ；拯救 【衔接】：safe adj 安全的 safely adv 安全地 safety n 安全 2. discuss v 讨论 discussion n 讨论，商讨 E.g：I discussed the problem with my parents。 【近义】：talk about 谈论 E.g：We had an interesting discussion about philosophy. 3. branch n 树枝 E.g：We often cut some branches off the trees in our city in early spring。 【衔接】：分公司：分店：分行 E.g：The bank has many branches all over the country. 4. root n 根 E.g：Trees need roots to take in water and food from the soil. 5. fight v fought ,fought 与....做斗争 fighter n. 战士 E.g:Trees are great fighters against pollution. 6. against prep. 反对 (1) 表示“靠，椅” E.g:Many people are against the wall. 2 / 18 (2) 表示“防止；预防” E.g: Have you had an injection against the disease? 7.harmful adj 有害的 Eg:Strong sunlight can be harmful to your baby. 【反义】： harmfulness adj 无害的，无危险的 E.g: These insects are harmless. harm v .n 伤害；损害 E.g: These chemicals harm the environment. Make sure the children don't come to any harm. I have never harmed anybody.我从未伤害过任何人。 do no harm无害 do sb. harm对...有害 do sth. harm对...有害 do harm to sb.对...有害 do harm to sth.对...有害 mean no harm没有恶意 8.gas n 气体 E.g: Hydrogen and oxygen are gases. 10. produce v 生产；产生 product n 产品，制品 E.g:The factory produces cars. 11. oxygen 氧气 e.g：We need oxygen to breathe. 12. major adj 只要的; 主修, 专攻 E.g：There are airports in all the major cities 【近义】： main adj 主要的 He is a history major.他是主修历史的学生。 He majors in physics.他主修物理 13. convenient adj 方便的 inconvenient 不方便的 E.g： It is convenient to go there on foot. When would it be convenient for you to go?你什么时候去方便？ We must arrange a convenient time and place for the meeting.我们必须安排一个合适的时间和地点开会。 3 / 18 14. imagine v 想像 ，设想 imagine doing sth E.g :Can you imagine life without electricity? 想；设想：猜想：在没有充分根据的情况下形成一个想法；幻想： I imagine you're right.我猜你是对的 She imagines herself to be a true artist.她幻想自己成了一个真正的艺术家 You can imagine the situation there.你可以想象那里的情况。 I can't imagine what he looks like.我想象不出他是什么长相。 Don't imagine yourself to be always correct.不要以为自己总是对。 imagination n 想像力；想像 E.g:He has a lively imagination.  必背短语： 1 发出，散发 give out 2 对...有害be harmful to 3 世界上，在地球上 on Earth 4 对...有用 be useful for 5 在...末端 at the end of 6 生物 living things 7 最后 in the end = finally = at last 8 为...感谢 thanks for 9 来自 come from 10 例如 for example 11 了解很多关于...事情 know a lot about 12 与...交流 communicate with 13 提醒（警告）某人某事 warn sb of sth 14 砍倒，砍掉 cut down 15 使某人做某事 make sb do sth 16 等待，等候 wait for 17 参加，加入 join in = take part in 18 和...连结在一起 join together 19 传递某人某物 pass sth to sb =pass sb sth 20 相互，互相 each other=one another 21 反对 be against 22 冲走wash away 23 属于 belong to 24 太...而不能 too…to 25 阻止做某事stop from doing sth=keep from doing sth 26 在某人看来 in one’s opinion 27 照顾 look after = take care of 28,十分，非常 a lot=very much 29出发...到..： leave…for… 30对...感兴趣 be interested in = be keen on sth / doing sth 31 玩得开心，过得愉快 enjoy oneself= have a good time 4 / 18 32 喜欢做...enjoy doing = like doing sth 33 提醒、警告某人不要做某事 warn sb not to do sth = warn sb against doing sth 34 保护...免受protect from doing sth = protect against doing sth 35 处于危险中 be in danger 36 最好做某事： had better do sth. 最好不做某事： had better not do sth Take in, come from, for example, in fact, look around, (be) made of, millions of, (be) good for  知识详解 1. Discuss the importance of trees. Discuss vt. 讨论，谈论。=talk about 后可接名词，动名词及when, why等引导的从句，但是不可以接that从句。 They are discussing freely.他们在自由地讨论。 College students always discuss the news.大学生经常讨论新闻。 We will discuss what to teach during the next term.我们将讨论下学期要教什么。 We're here to discuss Ann's joining the club.我们这次碰头是为了商量安入会的事。 They discussed selling the house.他们商讨卖房子一事。 We discussed when we should go.我们商量什么时候动身。 Discussion n. 讨论，谈论 如：I can say nothing, the matter is still under discussion. We devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。 That is a plan under discussion.那是一个正在讨论中的计划。 She refused to enter the discussion. 她拒绝参加讨论。 2. If I plant this seed in the ground, will it become a pear tree, Hi? —We will go for a picnic if it this Sunday. —Wish you a lovely weekend. A. rain B. doesn’t rain C. won’t rain D. isn’t raining 3. They help fight against pollution. Fight vi. 与….斗争，常与介词against或with连用。 fight against 与…作斗争〔争吵〕; 反对… They were fighting against the enemy.他们在和敌人作战。 We will have to fight against difficulties.我们将不得不同困难作斗争。 The habitants tried to fight against being moved to another city, but it was no use.居民们试图抵制移居到另一座城市去, 但无济于事。 They fought against the enemy fiercely

1 Unit4 Save the trees

二，掌握下列句子释义：

1. be harmful to sb =do harm to sb = be bad for sb（对...有害）

2. Thank sb for (doing) sth = thanks for sb (doing) sth （感谢某人做某事）

3. A lot = very much; a lot of = many/much （很多）

5. Too... to = so...that = not...enough （太...以至于）

6,be in (great) danger =be not safe （处于危险）

7. Look after (well) = take (good) care （照顾）

语法

现在进行时：一、用法

1.表示说话时正在进行的动作。常和now，Look!Listen!。

Eg1.I am reading a book now.

Eg2.Look!They are having a basketball match.

Eg3.Listen!He is playing the piano.

Eg4.It’s 7：00 pm.The Greens are watching TV.

2.表示现阶段正在进行着的动作但说话时不一定正在进行。

Eg1.He is working in a shoe factory these days.(临时性的工作)

Eg2.Mr.Green is writing another novel. (说话时并未在写，只处于写作的状态。)

3.表示在按计划要进行的动作。即用现在进行体表示将来要发生的动作。但一般要与将来时间连用，而且仅限于少量动词。例如： come，go，start，arrive，leave，stay等表移动的词。

Eg1.Mr.Smith is leaving for London tomorrow.

金戈铁骑 初中英语学习材料

madeofjingetieji

一.课文重点

Comic strip

1.It’s lunchtime. 是吃午饭的时间了.

= It’s time for lunch. = It’s time to have lunch.

2.Let’s have a hamburger. 让我们吃一个汉包堡.

概括: Let’s do sth 让我们做某事(Let’s后用动原)

3.be always hungry总是饿(always等频度副词放在情动\Be动\助动之后,行为动词之前)

4.need a lot of energy 需要许多能量

否定: don’t need a lot of energy (此处的need 为行为动词)

5. walk to my bowl many times a day 每天往我的碗走好多次

画线提问用how often (多长时间一次),类似的还有:

once a week (一周一次),twice a week (一周两次), three times a month (一月三次)

6. a healthy person 一个健康的人

区别:healthy 健康的 (形) e.g. be healthy / keep healthy 保持健康

a healthy diet 一个健康的日常饮食

health 健康 (名 ) e.g. be good for your health 对你的健康有好/益处

be bad for your health 对你的健康有害

Welcome to the unit

1.What is your favourite food?你最喜爱的事物是什么?