Unit 1 单词讲解课件 【高效识记+延伸拓展】高中英语人教版（2019）选择性必修第三册

单单词精讲词精讲单词精讲Unit 1Unit 11 1precise adj.准确的；精确的be precise about sth.对某事相当精确at that precise moment 就在那个时候precisely adv.准确地；精确地；的确如此She pronounced the word very slowly and precisely.I can be reasonably precise about the time of the incident.We were just talking about her when,at that precise moment,she walked in.【语境串记】To reach a precise agreement,you must express yourself precisely.为了达成精确的协议，你必须精确地表达自己的意思。用precise或precisely填空(1)The little girl can express herself with _ words.(2)Now we are able to express our ideas _.(3)They _(不确定)the exact date of the competition.(4)You ought to _(准确地表达你的意见)at the meeting.precisepreciselyare not precise aboutexpress your ideas precisely2 2realistic adj.现实的；逼真的(1)a realistic target切实的目标，切实可行的目标be realistic about sth.对某事实事求是It is not realistic to do sth.做某事是不现实的。a realistic drawing逼真的绘画(2)realist n.现实主义者；现实主义画家(3)realism n.现实主义；逼真；务实作风【语境串记】As a realist,I am realistic about everything I do.And I wish we can talk with realism.(1)I know Mary is a _(realistic).She doesnt live in dream.(2)The old man is realistic _ his pay.(3)I think first of all you should set a _(realist)target for yourself.(4)I wish we can work with _(realist)to make our dream come true.(5)I think that it is not realistic _(persuade)Tom to join us.realistaboutrealisticrealismto persuade3 3influential adj.有影响力的；有支配力的(1)influentially adv.有影响地；有力地(2)influence n.影响；势力；有影响的人或事 vt.影响；改变have a strong influence on/over sb./sth.对某人/某物产生强大的影响under the influence of 受的影响Her parents no longer have any real influence over her.He committed the crime under the influence of alcohol.Im sorry but I cant express myself influentially in English.(1)Everyone is aware of the influence of the climate _ agricultural production.(2)What exactly is the _(influential)of television on children?(3)He committed the crime _ the influence of drugs.(4)When discussing _(influence)modern artists,three names immediately come to mind.on/overinfluenceunderinfluential4 4purchase vt.购买；采购n.购买(1)purchase sth.from sb.从某人手中购得某物purchase sth.for money花多少钱购买某物purchase sth.at a high/great price sth.is purchased at a high/great price(2)make a purchase of sth.购买某物 be satisfied with ones purchase(1)This secondhand car was purchased _ a wealthy businessman.(2)We purchased this house _ two million yuan last year.(3)Now you have to purchase houses _ high prices in Guangzhou.(4)Our victory can _(purchase)only at great prices.(5)If you are not satisfied with your _，you can return them without any reason.fromforatbe purchased单句语法填空purchases5 5emerge vi.&vt.出现；浮现；暴露emerge in some place出现在某地emerge as作为而出现emerge from some place从某地出来It emerged that 已经很清楚。(1)The swimmer emerged _ the lake after a long while.(2)My old classmate emerged _ a boss of a company when we met last.(3)An accident emerged _ the supermarket this morning.(4)It emerged _ she had been informed of the news.fromasinthatShe finally emerged from her room at noon.It emerged that the company was going to be sold.The stranger whom I had met emerged again in the park.He emerged as a key figure in the company.6 6in particular 尤其；特别(1)be particular about/over对讲究；挑剔(2)particularly adv.in particular特别；尤其(1)It can be rather cold,_(特别)in winter.(2)Mrs Smith _(对食物特别挑剔),which makes it difficult for her servants to serve her.(3)I think a lot of people,_(尤其是妇女),are afraid of seeing snakes.particularlyis particular about/over foodwomen in particular7 7set apart from 使与众不同；使突出A is set apart from B A与B被分隔/分隔开来set A apart from B 使A同B分开、分离1.They set the sick goat apart from other animals.2.The tall girl is set apart from other students in the crowd.The garage,large enough for two cars,is set apart from the house.3.The librarian told them to set the new books apart from the old books.4.Their kitchen is set apart from their sitting room.5.The foreigner with yellow hair is set apart from others in the crowds.8 8visual adj.视觉的；视力的(1)the visual arts/effect/memory 视觉艺术/效果/记忆(2)visualize vt.使形象化；想象；设想(3)visually adv.形象化地；外表上；看得见地visually exciting 视觉上令人兴奋的visually handicapped/impaired 有视力障碍的 (4)visualization n.形象化；视觉化(1)Lily _ her day when she was admitted to university.(2)Most people believe that fashion is a form of _ art.(3)The old man is _ impaired and is unable to see things clearly.(4)WeChat provides you a form of _ while you are talking with other people.visualizedvisualvisuallyvisualization用visual的适当形式填空9 9arched adj.拱形的；弓形的arch n.拱；拱形结构；拱门arch vt.(使)成弓形 vi.呈拱形覆盖；呈弧形横跨He went under a brick arch.Tall trees arched over the path.The cat arched its back and was ready to fight.The arch once stood alone at the entrance to the castle.She had to arch herself to take photos of the insects.From the television room an arched doorway leads to the hall.(1)There are seven _ in the bridge.(2)After the heavy rain,a nice rainbow _ in the blue sky.(3)Walk through the _ gate,you can get to a small pond.(4)The dog _ its back and stretched itself.(5)The green trees _ over the pond,which looks very beautiful.archesarchedarchedarched用arch的适当形式填空arch1