Unit 4 Build up your vocabulary 预习课件-高一英语人教版（2019）选择性必修第一册.pptx

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1、,Unit 4 Body language,Build up your vocabulary,预习课件,identical adj. 相同的教材原句a person encountering an identical gesture may interpret it as meaning zero词义辨析alike, like, similar, identical这些形容词均有相似的，类似的之意。alike: 指事物在性质、特征或外貌上固有的而不是偶然的相似。普通用词，只作表语。like: 普通用词，含义广泛，指多个或全部特性都相似，但并非同一个，也可指在某个特殊的偶然相似。,核心词汇,si

2、milar: 强调不同的人或事物之间完全或部分相似。identical: 语气最强，可指同一个人或物，也可指数个人或物之间完全没有差别。,interpret v. 把解释为,教材原句a person encountering an identical gesture may interpret it as meaning zero要点必记explain, interpret, illustrate, clarify, account这些动词均有说明之意。explain: 含义广，最普通用词，指把某事向原来不了解、不清楚的人解释明白、说清楚等。interpret: 着重以特殊的知识、经验来解释难

3、理解的事情。,illustrate: 多指用实例或插图、图表加以说明。clarify: 指把已发生的事件。情况和现状说清楚。account: 说明某事物如何符合自然法则或逻辑。,favour n. 帮助,恩惠,赞同,善行 vt. 喜爱,有利于,赞同,容貌像,教材原句people favour shaking hands要点必记n. Would you please do me a favour, Ben?本，你能帮助我吗?May I ask a favour of you?请你帮帮忙好吗?The prevalent opinion is in favour of reform.一般舆论都支持改

4、革。,v.Of the two possible plans I favour the first.在这两种可行方案中我赞成前者。I shall favour neither side in this election .此次选举中，我将不支持任何一方。She always favours her youngest child.她总是偏爱她最小的孩子。,break down 消除；分解；打破,教材原句break down our feelings of shyness and powerlessness要点必记break through突破；突围；有重要创见break up打碎，破碎；结束；解

5、散；衰落break in/ into 破门而入 break out 爆发,break away from 挣脱；打破陈规break the law/ rule 违背法律/规定break ones word/ promise 食言,incident n. 发生的事情；严重事件,教材原句Jeremy witnessed the whole incident词义辨析accident, incident, event, occurrence, happening这些名词均有事故，事件之意。accident: 强调偶然或意外发生的不幸事情。incident: 既可指小事件或附带事件，又可指政治上具有影响

6、的事件或事变。event: 可指任何大小事件，但尤指历史上的重大事件。occurrence和happening多指日常生活中发生的一般事件，有时也指偶然发生的事。,while 一词多用,教材原句Most students favour the plan, while the teachers are not in favour of it.要点必记一、做名词，意思是“一会儿”“一段时间”。She likes to lie down for a while after lunch.她喜欢午饭后躺一会儿。,核心句式:,二、作连词，引导从句(1)引导时间状语从句，例如We must strike w

7、hile the iron is hot.趁热打铁。While she was listening to the radio，she fell asleep. 她听着收音机睡着了。(2)引起让步状语从句，意思是“虽然但是.”、“尽管但是”(多放于句首)While he loves his students，he is very strict with them.虽然他爱他的学生，可是他对他们很严格。,(3)引起条件状语，意思是“只要”While there is life ，there is hope.只要生命存在，就有希望。While there is will，there is a way

8、.有志者事竟成。,三、作并列连词，意思为“而，然而”，表对比1.Some people waste food while others havent enough.有些人很费粮食，然而有些人却吃不饱。2.The son was having a good meal at home，while the parents were working in the fields.儿子在家吃好饭而父母却在田里辛勤劳作。,Unit 4 Body Language,Build up your vocabulary,Goals,Look and discussWhat might the people be d

9、oing in the photo?,Fill in the table with different forms of the words. Refer to a dictionary if necessary.Noun Verb Adjective Adverb,differ vary relyinteractapproveembarrass,differencevarietyreliabilityinteractionapprovalembarrassment,differentvariousreliableinteractiveapprovedembarrassingembarrass

10、ed,differentlyvariouslyreliablyinteractivelyapprovinglyembarrassinglyembarrassedly,Work out the meanings of the underlined words in the sentences below. In pairs, list more words of the same kind.1. I rest my head on the desk to get some rest.2. The child displayed great interest in the huge firewor

11、ks display.3. Most students favor the plan, while their teachers are not in favor of it.4. Jeremy witnessed the whole incident and was expected to be the key witness at the trial.,见证；证人,展示；表演,支持；赞同,使休息；休息,5. His lack of eye contact when talking with people shows that he lacks confidence.6. When he n

12、oticed a slight frown on his twin sisters face, he frowned as well.,缺少；缺乏,眉头微皱；皱眉,Read the passage about body language. Fill in the blanks with the correct forms of the words and phrases in the box.by contrast by comparison break down interaction demonstrate approve of clue gestureWhen we think abou

13、t nonverbal behavior, or body language, we think about communication. When we think about communication, we think about_. So what is our body language _to others? Social scientists have spent a lot of time looking at the effects of our body language. We make assessments and inferences from body lang

14、uage. And according to those judgements we _ one person and dislike another.,interaction,approve of,demonstrated,So body language provides external _ that are influenced by internal thoughts and feelings. Scientists have found that when we feel proud and powerful, we usually straighten up to make ou

15、rselves bigger._, when we feel powerless, we tend to slump, making ourselves smaller. It is obvious that our minds can influence our bodies. But is it also true that our bodies can affect our minds? Scientific experiments show that if we make powerful _ long enough, we may actually feel more powerfu

16、l. People who remember to use positive body language are more likely to feel positive_, so some scientists suggest that we use our bodies to try power posing to help _ our feelings of shyness and powerlessness.,demonstration,By contrast,by comparison,break down,clue,Words: favour；bow; waist; anger; reliable; incident; trial,Phrases: make inferences; break down;,Bye-bye!,