新视野大学英语第三册第一单元SectionB.ppt

Finding out Word Meanings,Decide Your Choice,The most commonly seen contextual clues include:,随 笔,Definition (释义法),Examples (举例法),Synonyms (同义词),Antonyms (反义词),Word Stems (词干) and Affixes (词缀),General Sense of a Sentence (句义分析),to be continued,Practice,1. By definition (定义),The harbor (港口) is protected by a jetty a wall built out into the water.,防波堤,Reading Skills,2. By helping words: that is, meaning, such as, or, likewise.,Jane is indecisive, that is, she cant make up her mind.,unable to make decisions or choices 优柔寡断,Reading Skills,3. By the opposite of the word,Jane was talking with others while Eliza remained reticent all the time.,unwilling to talk about what you feel 有保留的；沉默的,Reading Skills,lintel,q,4. By your own experience,The door was so low that I hit my head on the lintel.,a piece of wood across the top of a door 门楣,Reading Skills,5. By sentences before or after the sentence,having great determination or firmness 坚定的，果断的 being alone and away from other people 孤独,I am a resolute man. Once I set up a goal, I wont give it up easily. After spending three weeks in the woods, Henry was tired of solitude.,q,Reading Skills,6. By examples,Select any of these periodicals: Times, Newsweek or Readers Digest.,a magazine which comes out at regular times 期刊，杂志,q,Reading Skills,oversee = over + see landmark = land + mark throughout = through + out setback = set + back,Any more?,7. By word part clues,A. Compound words,download, runaway motorcycle, feedback .,Reading Skills,B. Prefixes and Suffixes,Reading Skills,Reading Skills,Questions,Text Study,Choice Making,随 笔,Questions,Text Study,Choice Making,随 笔,Questions,Text Study,Choice Making,随 笔,Questions,Text Study,Choice Making,随 笔,Text Study,Choice Making,play a role be/become aware of in addition reflect on speak up be finished with allow for on sb.s part/the part of sb. catch up (with) remind sb. of sth.,起作用；扮演一个角色 认识到，知道，觉察到 另外，加之 深思，考虑 说出意见或看法；大声说 做完，完成 为留出余地；考虑到 某人所做的；就某人而言 赶上，追上 使想起；提醒,随 笔,Questions,7 keys to successful online learning (Paras.2-15),Introduction (Para. 1),Conclusion (Para. 16),Online students, however, require unique qualities to be successful.,If you have these qualities, learning online may be one of the best discoveries you will ever make.,I. Translation: 1. Be open-minded about sharing life, work, and learning experiences as part of online learning. 2. Be able to communicate through writing. 3. Be willing to “speak up” if problems arise. 4. Take the program seriously. 5. Make critical thinking and decision part of online learning. 6. Be able to think ideas through before replying. 7. Keep up with the progress of the course.,1. 作为网上学习的一部分，与人分享生活、工作及学习经验。,7. 跟上课程进度。,6. 三思而后答。,5. 把批判性思维和决策作为网上学习的一部分。,4. 认真对待课程。,3. 说出你的困难。,2. 能通过书写进行交流。,1. Job opportunities for students are expanding rapidly and more people of all ages are becoming aware of online learning that allows them to study at home. (Line 2 ), expand v. enlarge, develop,To learn English well, one must expand his or her vocabulary.,要学好英语，一定要扩大词汇量。(build; enlarge),Microsoft has been expanding its business operations all over the world.,微软一直在扩大全球经营业务。 (develop),become aware of: have knowledge or understanding of,1) Every one becomes aware of the importance of environmental protection.,人人都明白环境保护的重要性。,2) They are unaware of the truth.,他们不明真相。,1) Diffidence is one barrier to ones success.,自卑是成功的一大障碍。,2. This forum for communication removes the visual barriers that hinder some students from expressing themselves. (Line 10 ),3. In addition, students are given time to reflect on the information before replying.(L11),in addition: besides; furthermore; whats more 另外 He thanked me and gave me a present in addition. in addition to 除之外 In addition to his salary, he earns much extra income. 除了工资，他还挣了不少外快。 additional：adj. 另外的；附加的 There are some additional exercises behind the text. additive：n. 添加剂,1) Freshmen have to reflect on the differences between senior school life and college life.,2) Government had reflected on all the likely responses before putting the policy into practice.,大一学生必须考虑高中生活与大学生活的种种差异。,在实施该政策之前，政府已经考虑到了所有可能出现的反应。,4. In the virtual classroom nearly all communication is written, so it is critical that students feel comfortable expressing themselves in writing. (14),critical: adj. 决定性的，关键性的，紧要的; 批评的，爱挑剔的。 critic: n. 批评家，评论家，评论员；爱挑剔的人 criticism: n. 批评 criticize: v.批评，批判 “ It is / was critical that ” 句型属于虚拟语气应用于主语从句中的一种特殊句式。句中that 从句里的谓语动词用should+动词原型或省略should 直接用动词原型。,2) 跟上网络课程的进度十分重要。,1) 关键是那位老师不应该惩罚回答错误的学生。,It was critical that the teacher (should) not punish the students who gave incorrect answers.,It is critical that you (should) keep up with the progress of an online course.,类似词还有： It is necessary/essential/ proper/best/crucial/ important/ vital/urgent /natural/ incredible/advisable that,e.g. The phenomenon arose as prices soared. (appear; come into being) 这一现象随着物价飙升而出现。,5. Be willing to “speak up” if problems arise. (Line 23 ),As prices rose, the retirees lives were greatly affected. (go up),随着物价上涨，退休人员的生活受到极大的影响。,2) As prices were raised, the retirees lives were greatly affected. (lift),随着物价被抬高,退休人员的生活受到极大的影响。,3) The rocketing prices aroused the retirees concerns. (catch),持续攀升的物价引起了退休人员的关注。,e.g. In working with silk, the tailor must allow for shrinkage. (take into consideration) 在用真丝裁制衣物时，裁缝必须考虑到缩水的可能。,6. Time is given to allow for careful development of answers. (Line 50 ),学生的经济状况不允许有不必要的开支。,Students financial situation allows for no unnecessary expenditures. (permit),a. a physical object that keeps two areas, people apart b. conditions in which people live c. a group of people living together d. perfect, what you like best e. complete f. come into being, happen,_environment _community _barrier _ideal _absolute _arise,b,c,a,d,e,f,II. Matching Game,Words and ExpressionsMatching Game,I. Find Solutions to Learning Problems,Step 1: Describe problems in learning English. Step 2: Make sugg