1、 知识梳理知识梳理 巩固提升巩固提升 主题回顾主题回顾 语法再现语法再现 词汇句式词汇句式 词汇检测词汇检测 主题写作主题写作 知识梳理知识梳理 ThemeUnitTopic(writing)Passage(main idea) Nature and science U1 Nature in the balanceThe Amazon rainforest Pollution (air) U2 Natural disastersEarthquake; Tsunami The last days of Pompeii U3 The world onlineThe Internet Smartph
2、one U4 Scientists who changed the worldTu Youyou The values of science Protecting the environment and ecosystem Describing a scene; Saving and Rescuing The benefits of the Internet; Smartphone Biography; Organizing a science festival 一、主题回顾一、主题回顾 二、词汇句式二、词汇句式 (一一)词形变化词形变化 U1 Nature in the balance ha
3、rmful 知识梳理知识梳理 1. harm- _ (adj. 有害的有害的)- _ (adj.无害的无害的) 2. variety -_(adj.) 3. survive-_(n. 生存生存)- _(n. 幸存者幸存者) 4. nutrient-_(adj.) 5. agriculture-_(adj.) 6. defence-_(v.) 7. economic-_(adv.) 8. office-_(adv.) 9. consequence-_(adv.) 10. far-_(v. 促进，增进促进，增进) harmless various survivalsurvivor nutritio
4、us agricultural defend nutrition economically officially consequently further (二二)主题短语主题短语 U1 Nature in the balance 知识梳理知识梳理 1. 给我们星球带来起色，注入活力给我们星球带来起色，注入活力 2. 导致公众健康问题导致公众健康问题 3. 一大片绿色的海洋到处是动物的声音一大片绿色的海洋到处是动物的声音 4. 破坏了动物栖息地，使它们无处可住破坏了动物栖息地，使它们无处可住 5. 把天空染成一种烟灰色把天空染成一种烟灰色 6. 制定一些让企业遵守的环保政策制定一些让企业遵守的
5、环保政策 breathe life into our planet give rise to the public health problems a huge sea of green alive with the sounds of animals destroy the animal habitats, leaving them with nowhere to live color the sky a smoky grey make some environmental policies for businesses to observe (三三)主题句式主题句式 U1 Nature i
6、n the balance 知识梳理知识梳理 1. Let us not flatter ourselves overmuch on account of our human victories over nature. 2. Now is the time to sound the alarm. 3. Lets work together to find the solution. 4. As the human population continues to grow, so does the effect we have on animals. 5. The fortunes of ou
7、r environment and our economy are inseparable. (一一)词形变化词形变化 U2 Natural disasters injury 知识梳理知识梳理 1. injure- _(n.) -_(adj.) 2. order -_(adj.) 3. occur-_(过去时过去时)-_(n.) 4. relief-_(v.) 5. destroy-_(过去时过去时)-_(三单三单) -_(n.)-_(adj.) 6. scare-_(adj. 害怕恐慌的害怕恐慌的)-_(adj. 令人害怕恐慌的令人害怕恐慌的) 7. slide-_(过去时过去时) 8. b
8、ear-_(反义形容词反义形容词) 9. distance-_(adj.) 10. sharp-_(v.) injured orderly occurred occurrence relieve destroyeddestroys destruction scaredscary slid destructive unbearable distant sharpen (二二)主题短语主题短语 U2 Natural disasters 知识梳理知识梳理 1. 安然无恙安然无恙 2. (在困境中在困境中)保持冷静保持冷静 3. 到处，各处到处，各处 4. 井然有序地退出教室井然有序地退出教室 5.
9、呈现出树的形状呈现出树的形状 6. 把门强制打开把门强制打开 safe and sound keep ones head far and wide exit the classroom in an orderly way take the form of a tree force the door open (三三)主题句式主题句式 U2 Natural disasters 知识梳理知识梳理 1. Natural disasters are terrible reminders of the power of nature. 2. There were loud crashes of glas
10、s breaking and things falling to the ground. 3. The wind roared and the rain beat on the roof and windows. 4. The awful night rolled slowly away. 5. Human lives burn bright and short. 6. It immediately occurred to her that these were the signs of an approaching tsunami. (一一)词形变化词形变化 U3 The world onl
11、ine 知识梳理知识梳理 1.access-_(adj.) 2. commerce-_(adj.) 3. deliver-_(n. ) 4. aware-_(n.) 5. remove-_(n.) 6. addict-_(n.)-_(adj. 上瘾的上瘾的) -_(adj.使人上瘾的使人上瘾的) 7. establish-_(n.) 8. technique-_(adj.) 9. instant-_(adv.) 10. arrange-_(n.) accessible commercial delivery awareness removal addiction addictive estab
12、lishment addicted technical instantly arrangement (二二)主题短语主题短语 U3 The world online 知识梳理知识梳理 1. 了如指掌，掌握，熟悉，精通了如指掌，掌握，熟悉，精通 2. 全神贯注看着小小的屏幕全神贯注看着小小的屏幕 3. 飞驰而过飞驰而过 4. 减少手机使用时间减少手机使用时间 5. 全球流行，受欢迎全球流行，受欢迎 6. 快速便捷接触使用到大量信息快速便捷接触使用到大量信息 7. 帮助我们建立和维持社会纽带帮助我们建立和维持社会纽带 8. 占据了太多我的时间占据了太多我的时间 9. 每隔几分钟检查社交媒体的更新每
13、隔几分钟检查社交媒体的更新 10. 使我欣赏手机屏幕外的生活的美使我欣赏手机屏幕外的生活的美 at ones fingertips be glued to the little screen shoot past cut back on the time spent on mobile phones take off throughout the world (have) quick and easy access to a huge amount of information help us establish and maintain social ties take up too muc
14、h of my time check the social media updates every few minutes give me a great appreciation for life beyond the screen (三三)主题句式主题句式 U3 The world online 知识梳理知识梳理 1. We use the Net to cross barriers and connect cultures. 2. The Internet is technological wonder, bringing about far-reaching changes in al
15、l aspects of our lives. 3. With access to the Internet come some truly life-changing advantages. 4. As with any great invention, we must be aware of these problems and be careful to use the Internet properly and responsibly. 5. The empty hours stretched out in front of me, and I felt disconnected fr
16、om everyone and everything. 6. Simply put, mobile phones are like Pandoras box. (一一)词形变化词形变化 U4 Scientists who changed the world 知识梳理知识梳理 1. broad-_(v.) 2. intend-_(n.)-_(adj.)-_(adv.) 3. refer-_(过去时过去时)-_(n.) 4.limit-_(adj.有限的有限的)-_(adj.无限的无限的)- _(n. 限制条件等限制条件等) 5. sufficient-_(n.)-_(反义形容词反义形容词) 6.
17、 wise-_(n.) 7. surround-_(adj. 周围的周围的)-_( n.周围环境周围环境) 8. accident-_(adj.)-_(adv.) 9. theory-_(adj.) 10. scientific-_(adv.) 11. mystery-_(adj.) 12. permit-_(过去时过去时)-_(n.) broaden intentionintentional intentionally referred limited limitlesslimitation reference sufficiencyinsufficient wisdom surroundi
18、ngsurroundings accidentalaccidentally theoretical scientifically mysterious permitted permission (二二)主题短语主题短语 U4 Scientists who changed the world 知识梳理知识梳理 1. 反复试验，不断摸索反复试验，不断摸索 2. 进展很成功，引人注目进展很成功，引人注目 3. 想当然地认为想当然地认为 4. 获得获得广泛的知识广泛的知识 5. 进一步探索传统中医的藏宝室进一步探索传统中医的藏宝室 6. 体验住在外太空是什么样的体验住在外太空是什么样的 through
19、 trial and error go off with a bang take it for granted that acquire a broad knowledge of further explore the treasure house of traditional Chinese medicine get a taste of what it is like to live in outer space (三三)主题句式主题句式 U4 Scientists who changed the world 知识梳理知识梳理 1. The scientist is motivated p
20、rimarily by curiosity and a desire for truth. 2. Behind every scientific discovery lies a lot of hard work. 3. Fortune favours the prepared mind. 4. The Science Festival has proved to be a huge success due to the real team effort. 5. With more knowledge comes a deeper, more wonderful mystery, inspir
21、ing one to look deeper. 知识梳理知识梳理 三、语法再现三、语法再现 (一一)省略省略 1. That musical piece is often heard _(play) in the piano. 2. She can do nothing except _(carry) it by herself. 3. He likes swimming and _ do I. 4. Need the doctor stay with you tonight?- No, he doesnt have/need_ 5. He hasnt finished the task ye
22、t. -Well, he ought _. 6. In some western countries, the rich are becoming richer, and the poor _(poor). 7. He said (that) he was free and _he would come. 8. If_(possibility)，I wish to come next time. 9. I am not sure whether I am available later. If _, I will definitely come. 10. -What do you think
23、made Mary so upset?-_(Lose)her new bicycle. played carry so to to have poorer that possible so Losing 知识梳理知识梳理 三、语法再现三、语法再现 (二二)非谓非谓 1. 非谓语动词使用条件非谓语动词使用条件 一个句子当中，已经有了一个谓语动词；在没有连词并列或引导从句一个句子当中，已经有了一个谓语动词；在没有连词并列或引导从句 的情况下，若出现其他动词，则其他的动词要用非谓语动词。的情况下，若出现其他动词，则其他的动词要用非谓语动词。 2. 非谓语动词形式变体非谓语动词形式变体 to doto
24、 be doing; to have done; to have been doing; to be done; to have been done ingdoing; having done; being done; having been done eddone 知识梳理知识梳理 三、语法再现三、语法再现 (二二)非谓非谓 3. 非谓语动词的句法功能非谓语动词的句法功能 成分形式成分形式主主 语语宾宾 语语 补补 语语 表表 语语 定定 语语 状状 语语 to do 动名词动名词ing 分词分词ing 分词分词ed 特定特定 一般一般 搭配搭配 特征特征(使使) 感受感受(自自) 要做要做
25、/第几第几 搭配搭配 搭配搭配 搭配搭配 搭配搭配 用途用途 主主/被被/进行进行 被动被动 目的目的/出乎意料结果出乎意料结果 主主/被被 被动被动 4. having done/having been done不能用作定语不能用作定语 5. 连词连词+非谓语动词作状语，无论主被，非谓语动词的逻辑主语和非谓语动词作状语，无论主被，非谓语动词的逻辑主语和 整个句子主语要保持一致整个句子主语要保持一致 While(I was) waiting for a bus, I met an old friend. When(he was) asked the question, he said noth
26、ing. 知识梳理知识梳理 三、语法再现三、语法再现 (二二)非谓非谓 8. not否定词放在非谓语动词前面否定词放在非谓语动词前面 (be)not remined to do; (be)remined not to do; (be)not used to doing; (be)used to not doing 6.非谓语动词的独立主格结构非谓语动词的独立主格结构 Weather/Time permitting, well go for an outing this weekend. 7.超出语法束缚的固定搭配，独立状语超出语法束缚的固定搭配，独立状语 to tell you the tru
27、th; considering; given. 一、单词检测一、单词检测 巩固提升巩固提升 1. Fighting the Covid-19 virus is the g_ issue instead of depending on one country. 2. Stop polluting the earth or well take the c_ sooner or later. 3. In every crisis, tension builds so u_ that someone breaks down finally. 4. The poems of Bai Juyi were
28、popular since they were even a_to common people. 5. She sat there in d_ silence, at a loss for what to say. 6. Too many _ (首领首领)and not enough soldiers can not fight a battle. 7. The news flash can keep us _(通知通知) of the current affairs taking place across the world. 8. She could do nothing except _
29、(退职退职) from the position due to her serious illness. 9. Dont worry about me. Ill get to the destination _(以某种方式以某种方式) or other. 10. In order not to get _(牵涉牵涉) in unnecessary trouble, youd better keep your head. lobal onsequences nbearably ccessible eadly chiefs informed retire somehow invloved Thanks!
