福建專用2022年高考英語一輪復(fù)習(xí)專題九構(gòu)詞法與比較等級課件北師大版

1、專題九構(gòu)詞法與比較等級-2-構(gòu)詞法比較等級考點(diǎn)一派生詞1.名詞后綴(1)動(dòng)詞變名詞的常見后綴-3-構(gòu)詞法比較等級-4-構(gòu)詞法比較等級-5-構(gòu)詞法【典型例題1】(2017全國卷)This development was only possible with the (introduce) of electric-powered engines and lifts.解析:introduction考查名詞。根據(jù)前面的with the和后面的介詞of可知,此處要用名詞形式。introduction在此處表示“引進(jìn);采用”?？挤偨Y(jié)從空前的冠詞以及空后的介詞看,此處需要填名詞。比較等級-6-構(gòu)詞法(2)

2、形容詞變名詞的常見后綴 比較等級-7-構(gòu)詞法比較等級-8-構(gòu)詞法【典型例題2】(2017全國卷)It had already been placed in a carrier for (safe).解析:從空前的for可知,此處的形容詞需要變成名詞。故填safety。考法總結(jié)介詞后的形容詞,需要變成名詞,形成介賓結(jié)構(gòu)。比較等級-9-構(gòu)詞法2.形容詞、副詞后綴(1)動(dòng)詞、名詞變形容詞的常見后綴比較等級-10-構(gòu)詞法比較等級-11-構(gòu)詞法比較等級-12-構(gòu)詞法比較等級-13-構(gòu)詞法【典型例題3】(2017全國卷)However,be (care) not to go to extremes.解析:

3、考查形容詞。此處做系動(dòng)詞be的表語,且構(gòu)成be careful not to do sth,表示“小心不要做某事”。故填careful。 比較等級-14-構(gòu)詞法(2)形容詞變副詞的常見后綴 【典型例題4】(2017全國卷)It is (certain) fun but the lifestyle is a little unreal.解析:考查副詞。前半句意為:那無疑是非常有趣的。certainly表示“無疑,確定地”,用以指說話者相信自己所言屬實(shí)。故填certainly?？挤偨Y(jié)副詞可修飾形容詞、副詞、動(dòng)詞以及整個(gè)句子。比較等級-15-構(gòu)詞法3.形容詞、名詞變動(dòng)詞的前綴和后綴 比較等級-16

4、-構(gòu)詞法【典型例題5】(2017全國卷)These advertise the presence of chicks to adults;they might also (courage) our chick to start calling as well.解析:從空前的might可知,此空需要用動(dòng)詞原形。故填encourage。考法總結(jié)情態(tài)動(dòng)詞后面跟動(dòng)詞原形。比較等級-17-構(gòu)詞法4.表示否定或相反意義的前綴和后綴 比較等級-18-構(gòu)詞法【典型例題6】(2017全國卷)What is (avoid) in the authors rescue work according to parag

5、raph 1?解析:句意:根據(jù)第一段,在作者的援救工作中什么是不可避免的?該句中,系動(dòng)詞be后用形容詞,同時(shí)表示否定。故填unavoidable?？挤偨Y(jié)系動(dòng)詞后面用形容詞,同時(shí)考慮否定的句意。比較等級-19-構(gòu)詞法考點(diǎn)二轉(zhuǎn)化法不改變詞形,把一個(gè)詞由一種詞類轉(zhuǎn)化為另一種詞類的方法叫轉(zhuǎn)化法。比較等級-20-構(gòu)詞法【典型例題7】(2017全國卷)I gave the owner as much information as possible and (head) home to see what news the night might bring.解析:我們較熟悉的是head做名詞,但是根據(jù)空后

6、的home可知,這里的head是動(dòng)詞,表示“朝著走”,且根據(jù)gave可知用一般過去時(shí)。故填headed?？挤偨Y(jié)根據(jù)語境可知,home是副詞,前面要用動(dòng)詞。比較等級-21-構(gòu)詞法比較等級考法考查形容詞、副詞的比較等級對于形容詞和副詞比較等級的考查集中在:as.as.結(jié)構(gòu)、比較級和最高級的一般用法和特殊用法。如:比較級形式表達(dá)最高級含義?！镜湫屠}1】(2015四川卷改編)Andy is content with the toy.It is the (good) he has ever got.解析:句意:安迪對這個(gè)玩具很滿意。這是他得到過的最好的玩具。該句中的It是指上文提到的玩具,根據(jù)he

7、has ever got可知用形容詞的最高級。答案為best,其后省略了名詞toy?？挤偨Y(jié)比較的范疇為三個(gè)或三個(gè)以上時(shí),應(yīng)用最高級表示。比較等級-22-【典型例題2】(2017全國卷)Even (bad),the amount of fast food that people eat goes up.解析:考查固定表達(dá)。even worse表示“更糟糕的是”。故填worse。 【典型例題3】(2019全國卷,語法填空)Hungry bears may be congregating(聚集) around human settlements,leading to the illusion(錯(cuò)覺

8、) that populations are (high) than they actually are.解析:句意:饑餓的熊可能會(huì)聚集在人類居住區(qū)周圍,導(dǎo)致比實(shí)際數(shù)量要多的錯(cuò)覺。根據(jù)空格后面的than可知,此處要用比較級,故填higher。構(gòu)詞法比較等級-23-【典型例題4】This novel was once the (wide) read book in high schools in the United States.解析:句意:這部小說曾經(jīng)是美國高中閱讀最廣泛的書。根據(jù)設(shè)空前的定冠詞及空后的in high schools in the United States可知,此處應(yīng)用最高

9、級the most widely來修飾過去分詞read。故填most widely?！镜湫屠}5】The (hard) you try to beat him,the more likely you will get hit.He controls you!解析:考查固定句式。the+比較級,the+比較級表示“越就越”。句意:你越用力打他,你就越可能被打。他能夠控制你!故填harder。構(gòu)詞法比較等級-24-考法1妙用標(biāo)志(詞)定答案有時(shí)設(shè)空處前后有一些比較等級的標(biāo)志詞或修飾語,如:than,much,of all等,考生可以利用這些信息快速確定答案。【典型例題1】(2019天津卷,單項(xiàng)填空

10、)A study shows the students who are engaged in after-school activities are (happy) than those who are not.解析:句意:一項(xiàng)研究表明參與課外活動(dòng)的學(xué)生比那些不參與的更快樂。根據(jù)空后的than可推斷設(shè)空處應(yīng)該填提示詞的比較級形式。故填happier。構(gòu)詞法比較等級-25-考法2善用知識儲(chǔ)備定答案英語中有些約定俗成的表達(dá)包含了比較等級結(jié)構(gòu),比如“the+比較級,the+比較級”等固定句式。因此,考生只要平時(shí)用心積累,就可以大大提高解題的速度和準(zhǔn)確率。【典型例題2】Tony can hardly

11、boil an egg,still (little) cook dinner.解析:句意:托尼幾乎連雞蛋都不會(huì)煮,更不必說做飯了。still less是固定搭配,表示“更談不上,更不用說”。故填less?！镜湫屠}3】The result is not very important to us,but if we do win,then so much the (good).解析:so much the better是固定短語,表示“那就更好了”。句意:結(jié)果對我們來說不是很重要,但如果我們真的贏了,那就更好了。故填better。構(gòu)詞法比較等級-26-.單句語法填空1.(2019天津卷,單項(xiàng)填空

12、)A dogs eating habit requires regular training before it is (proper) established.2.(2019江蘇卷,單項(xiàng)填空)Unlike traditional gyms,app-backed gyms offer people (flexibility) options to exercise.3.(2019廣東深圳高級中學(xué)模擬)Confucius is also a (talent) musician who was able to play several instruments expertly.4.(2019河南信

13、陽高三模擬)We had one experience when the power went off,but (fortunate),the power was restored within a few hours.5.(2019山東棗莊八中質(zhì)檢)If they manage to reduce 7 percent of their (origin) weight,they can pass the perly flexible talented fortunately original -27-6.He didnt selfishly keep for himself

14、 the money inherited from his uncle.Instead,he made a (generosity) contribution to help the community.7.Little Tommy is really hard to deal with.You cant find a (noisy) boy in the class.8.Raymonds parents wanted him to have the (good) possible education.9.It may not be a great suggestion.But before

15、a (good) one is put forward,well make do with it.10.This is by far the (inspire) movie that I have ever seen.generous noisier best better most inspiring -28-1.(2019廣東 “六校聯(lián)盟”聯(lián)考)I couldnt agree much and from then on,I began to work harder.2.(2019河南中原名校質(zhì)量考評)On my way home from school last Friday,I saw

16、a little dog looking hopelessly on the sidewalk.3.(2019湖南衡陽八中模擬)The moral of the story is:spare no effort to acquire knowledge and never get discouraged easy.muchmore hopelesslyhopelesseasyeasily-29-4.(2019安徽巢湖一中、合肥八中等十校聯(lián)考)Whether I have been well prepared or not,I will keep calm and confidently.5.E

17、-hongbao is actual a kind of lucky money from and to relatives and friends during festivals or on special occasions.confidentlyconfident actualactually6.Last but not least,if we are in danger,we should call the police immediate.immediateimmediately 7.One day in Senior Grade 1,I happened to see an En

18、glish movie named Speed.It was so interested that I watched it again and erestedinteresting-30-8.When Mr Tang slowly went into the classroom,we could see clear that it was hard for him to leave us though he had taught us for only three months.9.I have found their tips on teaching so usefull

19、y.clearclearlyusefullyuseful10.When he was young,he read a lot,and late he became a famous writer of his day.latelater-31-AThe History of Air ConditionersThe first practical cooling system for use in industry 1.(invent) in 1902 by Willis Carrier in New York,the USA.He continued to improve 2.(he) inv

20、ention and,in 1928,developed the first air conditioner for home use.In 1939,an American car company introduced the first air conditioner for cars,3.(make) driving more comfortable.was invented his making -32-After World War ,many American 4.(company) began making air conditioners and,beginning in 19

21、50,many homes in the USA were equipped 5. central air conditioning. Central air conditioning uses a single unit 6.(heat) or cool a whole house.With this,people could escape the heat of summer and the cold of winter no matter 7. they were in the house.In the 1970s,electricity 8.(become) more expensiv

22、e,so people developed 9.(good) air conditioners to save money.Later,the cooling gas in air conditioners was found to pollute the environment,so engineers have been working to produce air conditioners more friendly to the environment 10. the panies with to heat where became better since -33-BIn recent years many TV shows have become extremely popular among Chinese audience.Those programs,ranging from talent or dating shows to reality shows,1.(receive) both commercial success and public attention.Their popularity is 2.(main) based on simple facts.First,they care 3. social concerns.Second,w