九年级U3_T1_知识点总结.doc

Unit 2 Topic 3 Key PointsSection A1.stick: v.粘贴，粘住， stick on :把贴到上 stick to sth./doing sth.:坚持某事或做某事 作n. 棍子，枝条 2.be able to do sth.表将有能力干某事 can do sth.表能干某事, 但情态动词can 只有一般现在时和一般过去式could lions of +可数n.复数或者不可数n.：数以百万计的 4.all over the world =throughout the world =around the world全世界 5.be ready for sth./doing sth.=prepare for sth./doing sth.准备某事或做某事 6. cant wait to do sth.迫不及待做某事 拓展：wait for sb.:等待某人； wait for sb. to do sth.等待某人做某事； wait a minute/second:别急，等一会7.have a good chance to do sth.有好机会做某事；have time to do sth.有时间做某事 9.be spoken as the main language：被当做主要语言说10.from now on：从今往后，从现在开始，用于将来时； 拓展：from then on:从那时起，用于过去时 11.be pleased with=be satisfied with:对高兴/满意； be pleased to do sth.很高兴做某事. 12.try/do ones best to do sth.：尽某人最大的努力做某事 13.语态：英语共有两种语态，主动语态和被动语态。主动语态的主语是动作的执行者，宾语是动作的承受者。 被动语态（be + done） 定义：表示主语是动作的承受者，谓语动词是“be+v.过去分词”，宾语是动作的执行者。 结构：“动作承受者+v.过去分词+by+动作执者.” eg. Lun Xu wrote the book.(主动语态) The book is written by Lun Xu. Exercise(I).Fill in the blanks.1. Trees _ (water) in our school every three days. 2. The zoo _ (visit) by lots of children on weekends . 3. A Journey to West _ (show) on CCTV every summer.4.On Christmas Day, children wake up early and cant wait _ (open) the boxes of presents.5. Well have a chance _ (see) the flower show this weekend. (II).Translate the following sentences.1.如果他努力学习，就能取得好成绩。He will _ _ _ get good results if he studies hard.2. 你为期中考试做好准备了吗？ _ you _ _ the mid-term exam?3. 足球风靡全世界。 Football is popular with people from _ _ _ _. 4. 世界上有许多人讲英语。 English _ _ by many people in the world. 5.他把林丹的照片贴在了他卧室的墙上。 He _ a photo of Lin Dan _ the wall of his bedroom.Section B1.on business:出差, go on business:去出差拓展：do business with sb.:和某人做生意 Business is business.公事公办。go out of business:停业；get down to business:开始认真工作，着手处理正事2. similar : adj.类似的，相像的，be similar to：与相似/相像3. Its possible/ impossible (for sb.) to do sth.某人有可能/不可能做某事。4. if necessary 如果有必要; if possible 如果有可能; if so如果是这样; if you like如果你喜欢5.have/hold a conversation:进行交谈、谈话6.explain:v.解释，说明，explain sth. to sb. 向某人解释某事7.wish sb. sth.:祝愿某人某事（达成）拓展：wish to do sth.:希望做某事wish sb. to do sth.:希望某人做某事8.get along/on (well) with sb.:与某人相处得融洽 9.lay:v.放置，安放，搁，过去式和过去分词都是laid。 拓展：lay还有“下蛋，产卵”之意。 注意：lie:v.躺，平躺，过去式为：lay,过去分词为：lain。Exercise主动语态转换成被动语态1.Some people destroy the environment.2.He doesnt water the flowers every day.3.Does a large population cause many problems?4.They clean their classroom every day.Section C1.more than=over:多于，超过 ，+数词 2. show:V.(1).表明,说明,告知 show sb. the way to 告诉某人去的路 (2).出示，给看 show sb. sth.=show sth. to sb. 出示某物给某人 作n.:展览，展出；be on show:在展出 fashion show / talk show / flower show3.mother tongue=native tongue：母语 4.root:n.（可数）根，根源， the root of:的根源 5. as well as: 和 也 ，相当于and,在句中连接并列成分，当连接两个并列主语时，谓语动词和as well as 前保持一致。(就前原则)eg.: Mother as well as I goes to the supermarket every Saturday.6. It is +adj. that 结构.(1).It is +clear+that 从句.显而易见。显然。 (2). It is +common+that 从句.很普遍。 (3). It is +possible+that 从句.很可能。 7.play an important part/role:起重要作用，扮演重要角色Exercise1.She will visit some interesting places _(和）famous museums.2. English is spoken as the _ (母语）in most of the _ (欧洲国家）.3. _ (丰富的电脑知识）can help us to learn more information.4. The Chinese Characters _(起重要作用）in the world history. 1. The Olympic Games _every four years. A. are held B. were held C. are holding D. will hold2. Today Chinese is becoming more and more popular. It _ in many schools around the world. A. teaches B. is teaching C. has taught D. is taught3. People find it hard to get across the river.I think at least two bridges over it. A. need B. are needing C. will need D. are neededSection D1.“in the +序数词+century”:在几世纪 eg.: in the twenty-first century 在21世纪 拓展：in the +年份s：在几世纪几十年代 eg.: in the 1880s 在19世纪80 年代 2.take the leading position:占据领先地位 3. encourage sb. to do sth. 鼓励某人干某事 4.be popular with sb./sth.:受欢迎 5.be required to do sth.被要求做某事 eg. We are required to learn English well.拓展：require doing sth.:该做某事了(主动表被动) eg.: The car requires washing.6. regard as=consider as=think of as:把当作be regarded as:被当作;被看成eg. She regards me as her friend. Mr. Wang is regarded as students friends.7.rest:v.休息；n.休息，剩余部分，其余 the rest of :中剩下的，其余的做主语时，谓语动词单复数由of后名词决定。 eg.:(1).The rest of bread is eaten out.(2).The rest of students are required to read books loudly.Exercise1. English is changing _ the _ (develop) of the world. 2. Since the 1950s, the American Internet has _ (