2019高考英语基础保分篇第四讲介词课件新人教版.ppt

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1、李仕才,读语篇，悟语法。反复朗读下列短文，领悟画线黑体部分。思考：什么词前用介词；有哪几类介词；介词的搭配要注意什么。 Born in1 Beijing, Yuan Longping graduated from2 Southwest Agricultural College in China in3 1953, and since4 his graduation he has devoted himself to5 agricultural education and research. His pioneering research has helped rid China of6 hun

2、ger within7 three decades. In 1973, in8 cooperation with others, he was able to cultivate a type of hybrid rice species which had great advantages over9 others and whose output would increase by10 20 percent than that of common ones. With11 higher yields than previous varieties, Professor,Yuans new

3、crop，regarded as12 the fifth invention after13 Chinas Four Major Inventions, has quickly improved Chinas food supply. Without14 any hesitation, he shared his knowledge and technology with foreign scientists, so farmers in more than ten other countries besides15 China have thus benefited from16 his w

4、ork, gaining access to17 his technology. In18 return, he was awarded many international awards for his great achievements. In his spare time, Dr. Yuan loves playing the violin and listening to music. Every night，he reads for19 half an hour about20 various topics before he goes to sleep. But he cares

5、 for nothing more than his research and he goes to the fields twice a day by21 motorbike, which has left a strong impression on22 us.,1in地点介词，在某个城市、国家等范围较大的地点前用in；小地点，如station，airport，corner等前面常用at。 2从某所学校毕业用graduated from。 3年、月前用in。 4since“自以后，从以来”，表示某情况自过去某时间点或某个事件以来一直持续到现在，谓语动词通常使用完成时。 5介词to与动词de

6、vote构成词组devote oneself to表示“某人致力于某事”。,6rid sb of表示“使某人摆脱”。 7介词within后面接一段时间，表示“不超过，在的范围内”。 8固定搭配in cooperation with表示“与合作”。 9固定搭配have advantages over表示“比有优势”。 10by后接数量词，表示的幅度。 11with表示“有”。 12as表示“作为”。 13after表示“在之后”。 14词组without any hesitation表示“毫不犹豫地”。,15besides表示“除了外，还”。 16benefit from表示“从中受益”。 17

7、access后常接介词to构成词组access to表示“可获得/利用某物或到达某地”。 18in return，表示“反过来，作为报答”。 19for表示某事持续了一段时间。 20about关于；在方面。 21by乘(交通工具)。 22leave a strong impression on sb给某人留下深刻的印象,.单句填空(请填入1个适当的单词) 1So, I just looked at her _ a questioning expression on my face. 2During the winter, they remind themselves，“This wont la

8、st long; well soon be out of here.” And _ the first warm day, the ants are out. 3The new boy looked at the teacher _ a few seconds and all the other students wondered what the boy would do. 4I didnt want to be laughed at for talking to him but I didnt like leaving him _ his own either.,with,on,for,o

9、n,5His teacher took a deep drink and thanked his student very much for the sweet water. The young man went home _ a happy heart. 6Jane stopped where a small crowd of men had gathered. She found some good quality pipes _ sale. 7When Jane got home, with her small but well-chosen present in her bag, he

10、r parents were already _ table having supper. 8He was very tired _ doing this for a whole day.,with,on,at,after/from,9I realized that the villagers who had gathered around me were arguing as to who should have the honour of receiving me _ a guest in their house. 10When the time came for me to say go

11、odbye to my friends in the village, I wanted to reward the old woman _ the trouble I had caused her. 11I once took a walk along the street on a Saturday dusk，_ a Pepsi can in my hand. 12We should take some measures to fight _ pollution. 13During one visit _ the Pacific islands of Tonga, a speciallyp

12、repared dinner was arranged in her honour.,as,for,with,against,to,14Wed better discuss everything _ detail before we work out the plan. 15Try on this red skirt; you will look great _ it.,.单句改错(下列每句中最多有两处错误，每处错误仅涉及一个单词的增加、删除或修改，请指出并改正。) 1I worked like a postman for a short time, but I am afraid of do

13、gs and I had a lot of trouble._ 2No sooner had I got off my bicycle than a large dog ran towards the gate, barking loudly to me._,in,in,likeas,toat,3The terriblelooking dog picked the card immediately and carried it in the house. The dog was a good postman._ 4In a very cold and windy morning, Miss J

14、ones walked to the school, and the cold wind went into her eyes, and big tears began rolling out of them._ 5In my surprise, two fire engines were outside my house._ 6I told about the firemen that it was my careless cooking that caused the heavy smoke._,ininto,InOn,InTo,去掉about,7Paddy and I wanted to

15、 go off for help, but Mike insisted staying near the car._ 8Japan is known for the land of the cherry blossom (樱花) because of in the spring of the year the cherry trees are so beautiful._ 9As is known by all, the Internet is playing a more and more important part on our daily life._ 10Under his help

16、, I have made rapid progress and caught up the class._,在insisted后加on,foras；去掉because后的of,byto；onin,UnderWith；在caught up后加with,.翻译句子 1通过这样做，我不仅能与其他人更好地交流，而且变得开朗了。(by doing.；share.with.)_ 2首先，因为我的英语很流利，我认为我适合这项工作。(because of；be suitable for)_,By doing so, I can not only communicate well with others bu

17、t also I become outgoing.,Firstly, because of my fluent English, I think I am very suitable for this job.,3同时，我要把保护环境整洁健康看作是我的职责。(at the same time；regard it as ones duty to do)_ 4他对所有人及自己所做的任何事情都严格要求，这让他深受人们的爱戴。(be strict with.in.；which引导的非限制性定语从句)_,At the same time, I will regard it as my duty to k

18、eep our environment clean and healthy.,He was strict with everybody and in everything he did, which makes him deeply loved and respected.,.语篇填空(在空格处填入1个适当的介词) Mr. Brown was going away 1._ a week. Before he left, he said to his son, “If anyone asks 2._ me，you can tell him that your father has been ou

19、t 3._ doing something, and will be back 4._ a week, then be sure to ask him to sit down 5._ a cup of tea. ” “OK, Dad，” said his son. But he was afraid his son couldnt remember this, he wrote these words down 6._ a piece of paper and gave it 7._ him. His son put it 8._ his small pocket, took it out a

20、nd looked 9._ it every now and then.,Four days passed, but no one came to see his father. The boy thought that there was no man to come and that the piece of paper was 10._ no more use for him, so he burnt it that evening. The next afternoon, someone knocked 11._ the door. The boy opened it. A man w

21、as standing 12._ the door and said, “Where is your father？” The boy put his hand into his pocket 13._ once and looked 14._ the piece of paper. He could not find it. He suddenly remembered he had burnt it, so he shouted，“No more.” The man asked 15._ surprise, “No more? I met your father last week. Wh

22、en did it happen？”,【语篇导读】 本文是个笑话，笑料在于no more有“没有了”“死了”等不同含意。 1for 表示持续多久，用“for时间段”。 2for ask for sb意为“找某人”。 3for 表示目的，此处for doing相当于to do。 4in 表示过多久后将会做某事，用“in时间段”。 5for 表示目的用for，此处相当于to have。 6on 表示“在纸上”写下来。 7to “把某物给某人”是give sth to sb。,8into 将纸条“放入”口袋里。 9at look at表示“看”。 10of of useuseful。 11at kn

23、ock at the door表示“敲门”。 12at at the door表示“在门口”。 13at at once表示“立即，马上”。 14for look for表示“寻找”。 15in 表示“惊奇地”用in surprise。,第二课时 高考研究课,介词在语法填空中的考查点,规律方法,1熟练掌握常见介词及短语的意义和用法； 2正确理解语境所提供的信息。,1It ran for just under seven kilometers and allowed people to avoid terrible crowds on the roads above as they travel

24、led to and _ work.(2017全国卷)2This trend，which was started by the medical community(医学界) _ a method of fighting heart disease，has had some unintended side effects such as overweight and heart diseasethe very thing the medical community was trying to fight.(2017全国卷),真题验证1,from to and from往返，来回，来来往往。to

25、and from work上下班。,as 此处指作为一种抵抗心脏病的方法。as表示“作为”。,3After school she plans to take a year off to model fulltime before going to university to get a degree _ engineering or architecture.(2017全国卷)4Chopsticks are not used everywhere in Asia. In India, for example, most people traditionally eat _ their hand

26、s.(2016全国卷)5. But my connection with pandas goes back _ my days on a TV show in the mid1980s.(2016全国卷),in 名词degree意为“学位”，后面应该跟介词in，表示“在方面”。a degree in engineering or architecture意为“工程学或建筑学学位”。,with with意为：使用。,to go back to意为：追溯到。,6Most of us are more focused _ our tasks in the morning than we are la

27、ter in the day. (2016全国卷)7. For those who fly to Guilin, its only an hour away _ car and offers all the scenery of the betterknown city.(2015全国卷)8. When a new day breaks, the walls have given up their heat and are now cold enough to cool the house during the hot day；_ the same time, they warm up aga

28、in for the night.(2015全国卷),on be focused on意为：集中注意力于。,by by car意为：乘坐小汽车。,at at the same time意为：同时。,介词在短文改错中的考查点,规律方法,解决短文改错中的介词错误，主要注意以下几点： 1在习惯搭配中介词的使用是相对固定的，不能随意改动； 2及物动词后直接跟宾语，无需加介词； 3不及物动词后跟宾语时应加相应的介词； 4正确理解语境中介词的意义。,1They have also bought for some gardening tools.(2017全国卷)_2It was a relief and

29、I came to a sudden stop just in the middle on the road.(2017全国卷)_3When I look at this picture of myself, I realize of how fast time flies.(2017全国卷)_,真题验证2,去掉for 及物动词buy后不加介词。,onof in the middle of在中间。,去掉第二个of realize是及物动词，后面直接跟宾语从句how fast time flies。,4My uncle says that he never dreams becoming ric

30、h in a short period of time.(2016全国卷)_5Now I am leaving home to college.(2016全国卷)_6Unfortunately, on the development of industrialization, the environment has been polluted.(2015全国卷)_7Tony saw a toy on a shop window.(2015全国卷)_,dreams后加of dream of意为：梦想。,tofor leave (.) for.意为：离开()到某地。,onwith with the development of意为：随着的发展。,onin “在一家商店的橱窗里”应该使用介词in a shop window。,