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1、第7讲 Unit 7 The Sea,第7讲 美文佳句,诵美文 全球气候变暖是目前人类面临的最大环境问题。请你根据以下提示，写一篇英语短文，为“节能减排”献计献策。 背景：随着经济的发展，更多的温室气体被排放，其中大约70%为二氧化碳，这也是全球变暖的主要原因之一。 后果：海平面上升；自然灾害频繁。,措施： 1. 多使用清洁能源，少用煤、油； 2在可能的情况下以步行代车； 3 4 要求： 1. 短文必须包括表格中的所有内容要点，可适当发挥，措施中3、4点由考生自由发挥； 2词数：100左右。,第7讲 美文佳句,With the development of economy，more and m
2、ore greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike.,第7讲 美文佳句,So we must take effecti
3、ve measures to save our planet. Firstly, we should use more clean energy and less coal and oil. Secondly, we should go to work on foot or by bus instead of driving a car if possible. Thirdly, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the ha
4、bit of saving energy in our daily life.,第7讲 美文佳句,背佳句 With the development of economy，more and more greenhouse gases are being discharged into the air. 随着经济的发展，越来越多的温室气体正在被排放到空气中。 赏析该句使用了现在进行时的被动语态，形象地展示了温室气体正在大量排进大气的现象，with短语作状语。,第7讲 美文佳句,CO2 makes up about 70% of the greenhouse gases, which is cons
5、idered to be one of the greatest causes of global warming. 二氧化碳，约占温室气体的70%，被认为是全球变暖的主要原因之一。 赏析 该句使用了一个非限制性定语从句，从句中使用了“considerto be”的被动结构。,第7讲 美文佳句,Thirdly, we should plant more trees, because plants can turn CO2 into oxygen.第三，我们应该种更多的树，因为植物可以将二氧化碳转化为氧气。 赏析 Thirdly和前面的Firstly, Secondly层次清晰地展示了应该采取的
6、措施；此外该句中还使用了一个because 引导的原因状语从句。,第7讲 美文佳句,.单词拼写 Please call your dog off; its f the children. The river has been p by waste products from the factory. What does Bill say to a for losing the bike? He walked along in the shadows hoping no one would r him. The tiger e from the zoo and killed some goats
7、 on a farm.,第7讲 课前热身,olluted,rightening,pologize,ecognize,scaped,He (呈现)her with a bunch of flowers. We had walked (更远)than I had realized. The shop sells goods without any (打折) You need to be tough to (存活) in the jungle He is very ill and unlikely to (恢复),第7讲 课前热身,presented,further,discount,survive
8、,recover,. 英汉互译 set sail get into trouble in search of watch out pick up according to make it to make a living all at once date from/back to,第7讲 课前热身,起航 陷入麻烦，陷入困境 寻找 注意，提防 取；接载；捡起 根据，依据 到达 谋生 突然，忽然 追溯到,.英汉互译 沉思 关怀；照顾 被用于 轮流做 同意某人的意见 设法做到 在尽头/末端 一般地，大体上 换句话说 诸如，例如,第7讲 课前热身,lost/deep in thought care f
9、or be used for take turns to do agree with sb. manage to do at the end of in general in other words such as,. 完成句子 1她干完活，坐下来喝茶。 Her , she sat down for a cup of tea. 2亚洲是欧洲的四倍大。(亚洲比欧洲大三倍) Asia Europe.,第7讲 课前热身,Her work done/Having finished her work,is four times as large as/is three times larger than
10、,3我们学校的学生人数是那个学校(学生)的两倍(比那个学校的学生多一倍)。 The students in our school are in that school. 4按照医生的说法，我需要动一次手术。 , I need an operation. 5一旦制定好计划就要坚持，然后你就有可能成功。 Once you have a plan you should stick to it, then you can .,第7讲 课前热身,twice as many as those,According to the doctor,make it,debate v& n争论；辩论；讨论 debat
11、able adj. 可争辩的；有争议的 debater n. 辩论者；讨论者 debate sth. with sb. 与某人讨论、争辩某事 debate about/on 关于的讨论；就进行讨论,1,第7讲 单词点睛,【活学活用】 用debate的正确形式填空 (1) There had been much on how the earth came into being. (2) That question is still hotly by many scientists.,debate,debated,第7讲 单词点睛,further adj. 更多的；附加的 adv. 此外，进一步
12、地；更远，较远 v. 促进，推动 further notice 进一步通知 take sth. further 进一步做某事 further ones studies 深造，进修 【词语辨析】 farther与further farther通常指距离，further既可以指距离，也可以指程度。如：I cant go any farther/further.我再也走不动了。 The police decided to investigate further.警方决定作 进一步调查。,2,第7讲 单词点睛,【注意事项 】 “I cant go any further”可指“对某一问题的研究再也不能
13、深入下去”。通常说to get further education(获得深造)，而不说to get farther education。,第7讲 单词点睛,【活学活用】 (1) We had walked than I had realized. 在不知不觉中我们已走得很远。 (2) We need help from you. 我们需要你进一步的帮助。 (3) Foreign students bring in new customs and habits when they come to our country for study. 外国学生来我国进修学习，带来了新的风俗习惯。,第7讲
14、单词点睛,farther/further,further,further,persuade v劝说，劝服； 使信服； 使相信， persuasion n 说服，劝服 persuasive adj. 有说服力的 persuade sb. (not) to do sth. 说服某人(不)做某事 persuade sb. into doing sth. 说服某人做某事求解， persuade sb. out of doing sth. 说服某人不做某事 persuade sb. of sth. 使某人相信某事 persuade sb. that 使某人相信，劝服某人,3,第7讲 单词点睛,【活学活用
15、】 按要求完成下列各题 (1) 虽然她不想去上学，他还是说服她去了。(汉译英) 111 , (2) How can I (使你相信我的诚意呢)？(根据汉语提示完成句子) (3) Can you persuade her out of wearing that dress? (改为同义句) Can you persuade her wear that dress?,第7讲 单词点睛,He persuaded her to go to school, even though she did not want to.,persuade you of my sincerity,not to,【词语辨析】 advise, convince与p
