新视野大学英语读写教程(第二版)第一册Unit 1 Section BKeys to Successful Online Learning1.ppt
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1、Contents,Reading Skills,Text B,Test Yourself,Reading Skills,自测,课文,Like the other skills for your use,the skill introduced in this unit does render you better ability in reading.,This practice is designed to help you get a deeper insight into the skill for this unit.,Finding out Word Meanings,Hi,ever
2、yone.Weve come to Section B.This section deals with Reading Skills wherein we will introduce several important reading skills one by one.You should take care to read the explanation of each specific skill,which has been written in clear,easy-to-understand words.And through Reading Passage B we will
3、let you see how each skill is applied to a particular passage.,随 笔,Practice,to be continued,Experienced readers know how to guess or figure out the meaning of unfamiliar words through contextual cluesusually found in the words surrounding the unknown words.In order to make meanings clear,good writer
4、s often provide or give such clues for readers.It is always a good idea to learn to recognize such clues you might come across in your reading.,随 笔,to be continued,Practice,So,when we are looking for the major detail of a paragraph,we have,first,to learn to read for the main idea of the paragraph.Wh
5、en we have found all the facts and details that help to add up to the main idea of the paragraph,we can separate the major detail from less important details.,随 笔,to be continued,Practice,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),W
6、ord Stems(词干)and Affixes(词缀),General Sense of a Sentence(句义分析),to be continued,Practice,Some words or phrases give the definition of an unknown word,usually by using punctuation(标点符号).,Desalination,or the removal of salt from seawater,is a method of providing fresh water for business,home,and agricu
7、ltural use.,“The removal of salt from seawater”is the definition of“desalination”.,随 笔,to be continued,Definition(释义法),Example,Practice,Examples relating to the unknown word,usually introduced with“for example,for instance,such as,including”.,As they moved westward,they faced many adversities,such a
8、s scarce food,extreme weather,and loneliness.,The examples of“scarce food,extreme weather,and loneliness”tell you that“adversities”means“hardships”.,随 笔,Examples(举例法),Example,to be continued,Practice,One or more words that mean the same or almost the same as the unknown word.,Cellphones have become
9、ubiquitous;you can see and hear them everywhere.,The synonym“everywhere”tells you the meaning of“ubiquitous”.,随 笔,Synonyms(同义词),Example,to be continued,Practice,Words or phrases that mean the opposite of an unknown word.,My sister thinks it is futile to study hard the night before an exam,but I find
10、 it quite useful.,The word“useful”contrasts with“futile”,which means“not useful”,or“useless”.,随 笔,to be continued,Antonyms(反义词),Example,Practice,Word stems and affixes are important clues in guessing the meaning of unknown words.,Businesses are redesigning their offices to provide better working env
11、ironment for their employees.,From the prefix“re”you can figure out the meaning of“redesign”.,随 笔,to be continued,Word Stems(词干)and Affixes(词缀),Example,Practice,Sometimes you can figure out the meaning of an unknown word by basing on the general information of a sentence,or relying on common sense o
12、r your own experiences.,It took a whole day for them to extricate the little girl from the bottom of the well.,When you see“from the bottom of the well”,general sense tells you the meaning of“extricate”is“free”.,随 笔,to be continued,General sense of a sentence(句义分析),Example,Practice,There are other w
13、ays to help you find out word meanings in context.Please try and use the skills in your reading.,随 笔,Practice,Directions:Now read the following sentences and try to figure out the meanings of the underlined words and expressions.Use contextual clues,word-formation clues,your knowledge of subject and
14、 the world to decide which synonym(同义词)provided is the closest match.Do not count on the New Words because these words have been purposely chosen outside the list.,Practice,Introduction,随 笔,1.Many people find that the online method requires them to use their experiences and that online learning offe
15、rs them a place to communicate with each other.This forum for communication removes the visual barriers that hinder some students from expressing themselves.A.the online method B.a place for online learning C.a place to communicate with each others D.the experience of online learning,Introduction,随
16、笔,2.This forum for communication removes the visual barriers that hinder some students from expressing themselves.A.hide B.prevent C.help D.advance,Introduction,随 笔,3.Remember that instructors cannot see their students in an online course.This means students must be absolutely explicit with their co
17、mments and requests.If they experience technical difficulties,or problems in understanding something about the course,they MUST speak up;otherwise there is no way anyone can know something is wrong.A.correct B.carefulC.attentive D.clear,Introduction,随 笔,4.Online courses require students to make deci
18、sions based on facts as well as experience.It is absolutely necessary for students to assimilate information and make the right decisions based on critical thinking.A.take in B.take down C.put into different class D.make an analysis of,Introduction,随 笔,5.Just as many excellent instructors may not be
19、 effective online facilitators,not all students have the necessary qualities to perform well online.A.students B.learning assistants C.inspectors D.course designers,Introduction,随 笔,Text B,Questions,Text Study,Choice Making,随 笔,Questions,Text Study,Choice Making,随 笔,Questions,Text Study,Choice Makin
20、g,随 笔,Questions,Text Study,Choice Making,随 笔,Text Study,Choice Making,play a rolebe/become aware ofin additionreflect onspeak upbe finished withallow foron 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
21、笔,Questions,New Words,Text Study,Choice Making,For you to be better conditioned for reading as fast as 100 words per minute,as required in the new type of examination“Fast Reading”,Text B can serve to be your fast-reading material.But,for this purpose,the best course of action is to know what to sca
22、n for in your skimming.Thus,the trick is to keep in your mind the key words of each question before you start off.That is where the“Questions Previewing”comes in.,随 笔,Q1.Judging from Paragraph 2,the online environment can be less intimidating because online students _.Q2.To be successful,some online
23、 students may have to _.Q3.Unlike regular schools,teachers cannot see their students in the online environment,so online students must _.Q4.When problems arise,online students must _.,New Words,Text Study,Choice Making,随 笔,Q5.Successful online students think that online learning is _.Q6.According to
24、 Paragraph 6,online learning requires that students should _.Q7.Why is testing and challenging of ideas encouraged in the online classroom?Q8.Which of the following statements is true according to the passage?,New Words,Text Study,Choice Making,随 笔,Para.1 While regular schools still exist,the virtua
25、l classroom plays an important role in todays learning community.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.Online students,however,require unique qualities to be successful.The following li
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