高中英語(yǔ) 選必B3 Unit4 A glimpse of the future 第三課時(shí)-Using Language 課件

1、2021年春季深圳市線上課程高二英語(yǔ)深圳市教育科學(xué)研究院教學(xué)材料：外研版高中英語(yǔ)新教材選擇性必修第三冊(cè)教學(xué)內(nèi)容：Unit 4 A glimpse of the future第三課時(shí)：Using language 執(zhí)教人：陳茵茵/ 深圳市羅湖區(qū)羅湖外語(yǔ)學(xué)校Unit 4A glimpse of the futureP3 Using languageSubject-verb agreement1.表示時(shí)間、距離、重量、體積、價(jià)格等的復(fù)數(shù)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù)。I think $500 is a large sum of money for him.Ten kilometres is a long

2、 distance for him to get there on foot.2.分?jǐn)?shù)或百分?jǐn)?shù)作主語(yǔ),謂語(yǔ)動(dòng)詞根據(jù)分?jǐn)?shù)或百分?jǐn)?shù)所指代的名詞而定。Two thirds of his income has been spent on books.Forty percent of the population in that country are still in poverty.主謂一致(二)3.“a number of+復(fù)數(shù)名詞”作主語(yǔ),謂語(yǔ)動(dòng)詞用復(fù)數(shù);“the number of+復(fù)數(shù)名詞”作主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù)。A number of new products have been succ

3、essfully produced.The number of people doing fitness training is on the increase.4.a large quantity of與large quantities of修飾名詞作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞根據(jù)quantity的單復(fù)數(shù)形式而定。A large quantity of trees has been planted on either side of the road.Large quantities of trees have been planted on either side of the road.5.從句、

4、不定式或動(dòng)名詞作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞通常用單數(shù)。When the meeting will be held has not been decided yet.Reading in the sun does harm to our eyes.6.主語(yǔ)是what引導(dǎo)的從句,謂語(yǔ)動(dòng)詞的形式根據(jù)主語(yǔ)從句表示的意義而定。What we want is medical equipment.What we want are experienced doctors.7.定語(yǔ)從句中,關(guān)系代詞作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞的形式與先行詞保持一致。Mr Smith, who is now downstairs , is askin

5、g to see you.The Smiths , who are now downstairs , are asking to see you.8.謂語(yǔ)動(dòng)詞的人稱和數(shù)常常與最近作主語(yǔ)的詞語(yǔ)保持一致.常出現(xiàn)在這類句子中的連詞有：or , either.or.,neither.nor.,not only.but also.,not.but.等連接。 Neither the students nor the teacher knows the reason why she behaved strangely.He or we are going to be sent to study abroad

6、 .Not only Jim but also his parents are fond of watching football games.9.當(dāng)主語(yǔ)后跟with, together with , along with, as well as, but , rather than；except, besides, including等連結(jié)的詞組時(shí),其謂語(yǔ)動(dòng)詞的單復(fù)數(shù)跟主語(yǔ)保持一致。 My father as well as his workmates has been to Beijing. Nobody but two students is in the classroom.1. A

7、library with five thousand books _ offered to the nation as a gift.2. The teacher, along with her students, _ going to attend the lecture.3. All but one _ (has) arrived here.4. No one except two students _ late for class yesterday.isishavewas10. one of+復(fù)數(shù)名詞+ 定語(yǔ)從句結(jié)構(gòu)中，定語(yǔ)從句的謂語(yǔ)動(dòng)詞要用復(fù)數(shù)；the only one of +復(fù)數(shù)

8、名詞+定語(yǔ)從句的結(jié)構(gòu)中，定語(yǔ)從句的謂語(yǔ)動(dòng)詞要用單數(shù).He is one of the students who get there on time.He is the only one of the students who gets there on time.11. many a/more than one+單數(shù)可數(shù)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù)。 Many a student has been sent to plant trees. More than one student has ever been to Beijing.Complete the passage by choosing

9、 the singular or plural form. Nowadays, some companies offer genetic testing for childrens talents. A large number of clients / has been attracted to it. They are parents, eager to know what talents their children may have in the future. The process is simple. Every child provide / a small sample of

10、 blood or body tissue. / These are analysed. Each of the children / are given a report showing their possible talents. A recent example cited on the website is that one of the testing companies compare / the talents of twins Bobby and Benny. Bobby was assessed and his talents was / revealed to be mo

11、stly scientific: a 66% chance of success in chemistry and 54% in physics was / shown. Meanwhile, Bennys highest score / shown to be in an arts subject: the test gave him 68% for literary studies. Is genetic testing reliable? Some scientists say that more evidence / are needed. have providesThis is i

12、scompareswerewerewasis were1.What they provided him (be)a car.2.Many a student (be) selected to take part in the English competition , and more than one teacher (have) coached them on speaking and writing.3.Nobody but three students (be) in the laboratory at that time.waswashaswas4.The teacher, with

13、 6 girls and 8 boys of her class,(visit) a museum when the earthquake struck.5.Two fifths of the land in that district (be) covered with trees and grass.6.With more forests being destroyed , huge quantities of good earth _(wash) away each year.7.He is the only one of the students who (be) a winner o

14、f scholarship for three years. was visiting is are being washed has beenComplete the description according to the charts, paying attention to subject-verb agreement. Three quarters of the surface is made up of land, while the rest is sea, covering 25% of the surface. Three quarters of the surface is

15、 made up of land, Half of the land is covered with trees. Residential area and arable land both account for the same proportion, 20% of the total land. The rest is desert, covering 10% of the total land. There are three kinds of people. Fifty per cent of the people are original residents, 30% are fr

16、om Earth and 20% are from other planets.be made up of 由組成 be covered with 被覆蓋cover 占 account for 占而其余的是海，占了25%的表面一半的土地被樹(shù)覆蓋。居住區(qū)域和耕地占了相同的比例，總量的20%。其他的地是沙漠，占了總量的10%有三種人。一半是原住民，30%是地球人，20%是從其他星球來(lái)的The world of tomorrow Time travel could result in a paradox an event that contradicts itself. For example, i

17、f a person travelled back in time and prevented an event, that event would never have happened; there would therefore be no reason for the person to travel back in time to prevent it.Did You Know?Listen to the conversation and choose its main idea.1 Time travel is dangerous.2 Talking to people in th

18、e past can change the future.4 Time travel within your own lifetime should be avoided.3 Anything you say or do in the past can affect the future.RULE 1 1_ A tourist wants to 2_ because3_. The guide told her4_.RULE 2 5_ The guide said that 6_ _.RULE7_ A tourist want to8_. The guide told him not to because 9 _ _.Listen again and complete the table.Dont talk to anybody. tell her 8-year-old self to buy shares in companies that are profitable todayshe wants to become richnot to do thatBe care