一...经典讲解1. 连词if, when, unless, after, before, when, as soon as, as long as(只要) 引导的从句一般为一般现在时,主句用一般将来时If引导条件状语从句‘如果’主句为一般将来时或祈使句或含有情态动词, 从句为一般现在时（主将从现） if从句可前可后 If 引导宾语从句‘是否’一般位于主句后 I don’t know if it will rain tomorrow. If it rains tomorrow, I won’t go out. Call me if you need hel p. You can sit down if you have tickets I don’t know if you were here yesterday.2. wear jeans to the party 穿牛仔裤去聚会 stay at home 待在家 take a bus to the party乘车去聚会 half the class 一半的同学 watch a video 观看影碟 potato chips炸薯片 half---halves I’m not sure….我不确定… keep sth. to oneself 保守秘密 get enough exercise 得到足够的锻炼 make a lot of money 赚大量的钱 travel around the world 环游世界 get an education 得到教育the soccer agent 足球经纪人 make careless mistakes 犯粗心的错 nswer the question 回答问题 help a lot 帮忙许多solve the problem 解决问题 say sorry to sb.跟某人道歉agree with sb. 同意某人 discuss sth. with sb. 与某人讨论某事 visit an old people’s home 拜访养老院 these days 这些天send you a letter 寄给你一封信 write down 记下 each/ every day 每一天 in the end 最后 in the future在未来 first step 第一步 study for an English exam 为英语考试而学习have a great/good time,have fun, enjoy oneself 玩得开心 have enough time to do 有足够的时间做某事 talk to other people/ others 与其他人交谈 get into fight with my parents 与我父母大吵The worst thing is to do nothing.最糟糕的事是什么都不做。
What do you think I should do?你认为我应该做什么？Students have a lot of problems and worries. 学生有很多的问题和担忧。
Who else…?还有谁？If people have problems, they should keep them to themselves. 如果人们有麻烦，他们应当把这些烦恼留给自己。
In English, we say that sharing a problem is like cutting it in half. 在英语中，我们说与人分担一个烦恼就像把麻烦分成两半。
You are halfway to solve a problem just by talking to someone about it! 你只要跟人聊聊这个问题，你就已经解决了问题的一半。
It’s best not to run away from our problems. 最好不要逃避我们的问题。
3. take 带走 bring 带来 fetch 去取回来4. organize (v.) 组织 organized (adj.) 有组织的organization (n.) 组织 organizer (n.) 组织者5. ask sb.(not) to do 要求某人（不）做某事6. order sth.（fr om…）（从…）订购某物 order sb. (not) to do 命令某人（不）做某事 May I take order for you? 我能为你点餐吗？ in order to do…/ in order that+句子为了…7. too…to…so…that…not…enough to do8. Let’s do sth, shall you? Let sb. do sth, will you? /won’t you? 9. upset (adj.)难过的，失望的，沮丧的be upset about sb./sth./doing 对某人/某事/做某事沮丧 10.take a taxi 成出租车 ride a bike骑单车 walk/fly/drive to… 11. advice (ucn.) a piece of advice 一则建议give sb. some advice 给某人提一些建议get advice from…从某人处获取建议give advice to sb. 给某人建议advise (v.) advise sb. to do…建议某人做某事advise sb. on/about sth.建议某人关于某事建议：suggestion (cn.) give sb. some suggestionssuggest (v.) suggest doing12. travel 长距离的旅行或国外旅行trip 短途游玩或有目的的旅行 a school trip 学校郊游 journey 远距离的陆地旅行 13. unless/ if…not除非You’ll be late unless you hurry up./ You’ll be late if you don’t hurry up. 14. worry (v.) worry ab out…担心… (n.) have a lot of worries 过多担忧 worried (adj.) be worried about….担心… 15. trust to sth. 依赖/靠某物16. be afraid to do/ of doing be afraid that+从句害怕….17. share….with sb. 与某人分享…. run away from…逃离/逃避….. cut in half 切分两半18. angry (adj.) angrily (adv.) be angry with sb. 对某人生气be angry at/about sth.对某事生气19. experience （cn.）经历（ucn）经验have a lot of experience 有很多的经验20. make mistakes/ a mistake 犯错误 +in sth/ in doing 在（做）某事犯错误 do sth. by mistake 错做某事21. It’s best (for sb.) to do…（对某人来说）最好做某事 have problems with sth. 在某事上有困难二．句子解析1. If you go to the party, you will have a great time.请用三种方式翻译：昨天的运动会我们玩得非常开心。
2. Half the class won’t come.Half 表达开会喽～～～①一半的工人：②一个半小时：半数的学生都来自中国。
他半辈子住在农村。
3. Let’s order food from a restaurant.order: 订购，点菜; 命令① order sth. from sp. 从某地订购某物② order sb. to do sth. 命令某人做某事4. If we ask people to bring food, they’ll just bring potato chips and chocolate because they’ll be too lazy to cook.①ask sb. to do sth. 要求某人做某事要求某人不要做某事______________________________② potato chips名词修饰名词变复数时只变后面的名词特例：a man/ moman teacher-------men/ women teachers练习：---What is your favourite food?---I like _____ best. I had a large bowl last night.A.potato noodleB. potatoes noodleC. potato noodlesD. potatoes noodles3.too...to... 太.....而不能.....He is too young to go to school.so... that.... 太.....以至于.....(that 后面加完整的一句话)He is so young that he can’t go to school.5. If I take a taxi, it will be too expensive.Take a …; by …; walk to… fly to… drive to…6. Can you give me some advice please?advice n. 建议一条建议___________ 两条建议______________建议的动词形式_______________advise sb. on/ about 关于......给某人忠告，建议Our teacher advises us on/ about studying.advise sb. to do sth. 建议/ 劝告某人做某事7. If people have problems, they should keep them to themselves／talk to other people. 由反身代词构成的常用短语help oneself to... 随便吃/喝.......enjoy oneself .... 玩得开心teach oneself .... 自学.......talk 相关词组talk with/to sb. talk about talk over talk in a low/high voice8. Unless we talk to someone, we’ll certainly feel worse.Unless 可以与if 引导的否定条件状语从句进行同义句转换。