【课件】Unit 4 Useful Structures 课件人教版（2019）选择性必修第四册.pptx

人教选择性必修第四册Unit 4 Review Useful Structures学习目标学习目标12To review the sentence elements classified by structure and grasp the structure and function of various phrases To use phrases in writing to increase the description of details and enrich the content of the text目标一：目标一：To review the sentence elements classified by structure and grasp the structure and function of various phrasesActivity 1:Identify the phrases in the following sentences and state their functions.EXAMPLEMy secondary school is a bush school.NP(subject)NP(predicative)Mark noun phrases as NP,verb phrases VP,adverbial phrases AdvP,adjective phrases AdjP,and prepositional phrases PrepP.1.Ive been dying to have some of my favourite sweets,and its always nice to get mail!2.The mixture was bubbling out of the test tube spilling everywhere!3.Tombes father,Mukap,a man with a strong jaw and a wrinkled forehead,led us to his house.4.He then placed the hot stones in an empty oil drum with kau kau(sweet potato),ripe corn,and greens.5.Later,I noticed a can standing upside down on the grill over the fire.6.My muscles were aching and my knees shaking as we dragged ourselves down the mountain towards home.uFind the phrases in the sentencesuWrite the functions of the phrases1.Ive been dying to have some of my favourite sweets,and its always nice to get mail!2.The mixture was bubbling out of the test tube spilling everywhere!3.Tombes father,Mukap,a man with a strong jaw and a wrinkled forehead,led us to his house.VP(predicate)NP(object)AdjP(predicative)VP(predicate)NP(object)NP(subject)AdvP(adverbial)NP(subject)NP(appositive)PrepP(attributive)VP(predicate)PrepP(adverbial)4.He then placed the hot stones in an empty oil drum with kau kau(sweet potato),ripe corn,and greens.5.Later,I noticed a can standing upside down on the grill over the fire.6.My muscles were aching and my knees shaking as we dragged ourselves down the mountain towards home.NP(object)PrepP(adverbial)PrepP(adverbial)AdvP(adverbial)PrepP(adverbial)PrepP(adverbial)NP(object)NP(subject)VP(predicate)NP(subject)PrepP(adverbial)AdvP(adverbial)VP(predicate)SummarySummaryPhrases 短语短语 英语中的短语是有一定意义但不构成独立从句或句子的一组词。

从形式角度划分，英语的短语可分为名词短语、动词短语、形容词短语、副词短语、介词短语等英语短语的句法功能通常与对应的单词的句法功能类似，比如，名词短语与名词功能相似，在句中主要充当主语、宾语；介词短语主要充当定语、状语、补语短短语语动动词词(phrasal verbs)是一种固定的词组，通常以动词为中心，由动词加副词或介词构成英语中大量短语动词难以从字面意义上来判定其释义，很多时候应根据具体语境判断它们的意义有的短语动词相当于及物动词，有的则相当于不及物动词1.动词副词动词副词clear away清除掉 put away 收起 die away 消失call back 回look back 回顾 walk back 走回break down 出故障calm down 平静下来get down 咽下come up 走进blow up 爆炸turn up 出现show off 炫耀give off 散发take off 脱下break out 发生blow out 吹灭run out 用完短语动词的构成短语动词的构成注注意意：“动词副词”搭配构成的短语，其宾语若为代词，应放在动词与副词中间如put it on，think it over。

2.动词介词动词介词bring about 引起look about 环顾四周seek for 寻找burst into 闯入turn into 使变成look into 调查see to 处理devote to 贡献给deal with 处理glance at 匆匆一瞥 work at 从事，致力于aim at 向瞄准 differ from 与不同result from 由于 insist on 坚持rely on 依靠bring in 引进hope for 希望得到combine with 联合lead to导致，通向set about 着手3.动词副词介词动词副词介词add up to 总计keep away from 不靠近look down on 轻视keep up with 赶上make up for 弥补get on with 相处get close to 接近get out of 逃避，避免do away with 废除do well in 在干得好put up with 忍受catch up with 赶上look up to 仰望，尊敬run out of 用完look forward to 期望go on with 继续get down to 认真开始break away from 脱离，放弃4.动词名词介词动词名词介词catch sight of 看见，瞥见make use of 利用pay attention to 注意make sense of 理解take notice of 注意到take the place of 代替take part in 参加take pride in 为自豪take advantage of 利用make room for 为腾出空间keep up with 与保持联系短语动词使用时须注意的几点短语动词使用时须注意的几点1.在短语动词中，副词可以放在动词宾语前或后。

但是如果宾语是代词，则应放在动词和副词之间2.在带有介词的短语动词中，介词的宾语总是紧随其后的3.有些短语动词后并不需要跟宾语，这时它们相当于不及物动词4.同一动词，后面跟不同的副词或介词构成意思不同的短语动词不同的动词，后面跟上相同的副词或介词构成意思不同的短语5.一些短语动词，具有多种释义，需要根据全句语境对它们作出恰当理解短语的句法功能须注意的几点短语的句法功能须注意的几点1.介词短语作定语时要后置2.单个形容词作定语一般放在所修饰词之前，而形容词短语作定语一般放在所修饰词之后目标二：目标二：To use phrases in writing to increase the description of details and enrich the content of the textActivity 1:Complete the passage with the phrases below in their proper forms.beautiful modern road,a chorus of,dusty track,straight towards,a large amount of investment,with dangerous diseaseChina has offered _ to many countries in its Belt and Road Initiative.In the Congo,many _ have been transformed into _ since then.Trains run _ Europe from China,and to China from Europe,bringing new jobs and opportunities to both ends.Chinese healthcare workers have also been sent to provide aid to places _.Despite all the difficulties involved in this project,these efforts have been greeted with _ support from the locals.a large amount of investmentdusty tracksbeautiful modern roadsstraight towardswith dangerous diseasesa chorus ofuCan you add more phrases about Belt and Road Initiative?Suggested answer ltrade and infrastructure networks lconnect Asia with Europe and Africa on and beyond the ancient Silk Road la landmark project of the China-proposed Belt and Road Initiative lstrengthen cooperation ljointly promote the green development la vital basis of regional economic integration lan essential underpinning for interconnecte。