仁愛版英語九年級(jí)上冊(cè) Unit1 Topic2 The population in developing countries is growing faster. 復(fù)習(xí)講義（無答案）

《仁愛版英語九年級(jí)上冊(cè) Unit1 Topic2 The population in developing countries is growing faster. 復(fù)習(xí)講義（無答案）》由會(huì)員分享，可在線閱讀，更多相關(guān)《仁愛版英語九年級(jí)上冊(cè) Unit1 Topic2 The population in developing countries is growing faster. 復(fù)習(xí)講義（無答案）（15頁珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、第二講---Unit 1 Topic 2 The population in developing countries is growing faster. 初中英語 年級(jí) 九年級(jí) 重難點(diǎn) 1、掌握本課的重點(diǎn)詞匯和繼續(xù)學(xué)習(xí)現(xiàn)在完成時(shí) 2、現(xiàn)在完成時(shí)與already, yet, just, before, ever, never,的連用。 3、So do I..用so表示“也一樣”的用法 【知識(shí)儲(chǔ)備】 重點(diǎn)語法： I、Before,just,never,ever,already,yet常用于現(xiàn)在完成時(shí)，用法如下： 副詞 just ever never a

2、lready yet before 含義 剛剛 在任何時(shí)候，從來 從不 已經(jīng) 否定句：還 疑問句：已經(jīng) 以前 常用句型 陳述句 疑問句 陳述句 疑問句 否定句 陳述句 疑問句 肯定陳述句 否定句 疑問句 多種句型 常見位置 謂語動(dòng)詞前 謂語動(dòng)詞前 謂語動(dòng)詞前 謂語動(dòng)詞前或者句尾 句尾 句尾 He has just come back from school.他剛剛從學(xué)校回來。 Have you been to Guangzhou before?你以前去過廣州嗎？ I’ve never eaten seafood.我從未吃過海鮮。

3、 I’ve seen the film already.=I’ve already seen the film.我已經(jīng)看過這部電影了。 Have you ever taken a plane?你曾經(jīng)坐過飛機(jī)嗎？ ----Have you had your supper yet?你已經(jīng)吃過晚飯了嗎？ ----No,I haven’t had it yet.不，還沒有。 already也可以用于疑問句中，表示疑惑，出乎意料或驚訝。如： Two weeks ago,the panda had a baby.Have you forgotten that already?兩周前那只熊

4、貓生了一只小熊貓，你已經(jīng)忘記了？ John,why are you here?Have you finished your homework already?約翰，你為什么在這里？你做完作業(yè)啦？ 練習(xí)：選詞填空 already, yet, ever, never, have been to, have gone, have been in 1. Tom has _____ finished his homework. Now he is playing football on the playground. 2. Have you _____ been to the Great W

5、all? 3. She hasn’t come back ____. 4. I have ____ heard of that before. It is so strange. 5. He has ____ eaten chocolate, has he? 6. Mr. Wang isn’t here. He ____ Shanghai. never, ever, yet, already, just 1. – Has your English teacher come _________? –Yes, she has ________ been here for h

6、alf an hour. 2. –How many times have you been to Hainan? – Twice. I’ve ________ come back from there. It’s a great place of interest. 3. Every evening when I get home, my mother has ________ cooked supper for me. 4. –Have you _________ seen the film Harry Potter? –No, _________. 5. I have ____

7、_____ been to America. I really hope I can go there to visit Disneyland one day. Section A 1、I’ve never been there before, but I don’t want to go there any more. before 以前 (表示時(shí)間)，在句中是副詞(不是連詞或介詞)，模糊時(shí)間狀語，表示到說話時(shí)間為止之前發(fā)生的事，大多使用完成時(shí)態(tài) not...any more = no more --- 不再… (強(qiáng)調(diào)程度) not ...any longer = n

8、o longer --- 不再… (強(qiáng)調(diào)時(shí)間) 練習(xí)：a. He is no more angry with me. = _______________________________________________ b. Hurry up, or we won't wait for you any longer. =____________________________________ 2、The small town is surrounded by trees. 譯：小城四面綠樹環(huán)繞。 be surrounded by…被…所環(huán)繞 close to 親近，接近

9、 3、They are careful with garbage and discourage cutting trees. 譯：他們細(xì)心處理垃圾，禁止砍樹。（禁止做某事：discourage doing sth ） 4、What a large population ! 人口真多??！ population 意為“人口·”，當(dāng)強(qiáng)調(diào)人口的多少時(shí)，可以用large/ big/ small等形容詞來修飾。 ① The population of is very large. 中國人口眾多。 ② –What’s the population of China ? 中國有多少人

10、口？ --1.3.billion. 總結(jié)：句①中，population，是個(gè)集合名詞，當(dāng)表示“某地整體人口的數(shù)量”時(shí)，做主語，謂語動(dòng)詞用_________(單數(shù)、復(fù)數(shù))形式。 但是，看例句：80% of the population in China are farmers. 中國百分之八十的人口是農(nóng)民。 當(dāng)“強(qiáng)調(diào)人口的具體分布或構(gòu)成”時(shí)，做主語，謂語動(dòng)詞用_________(單數(shù)、復(fù)數(shù))形式。 句②中，針對(duì)人口數(shù)量提問時(shí)，特殊疑問詞用__________； 練習(xí)： ( ) 1.1. – _____ is the population of Indonesia?

11、 – 223 million. A. How much B. How many C. What D. How 5、And it is increasing by 80 million every year. 譯：而且世界人口每年增加八千萬。 increase 意為增加，既可作及物動(dòng)詞也可作不及物動(dòng)詞。在上句中作不及物動(dòng)詞。 ①The price of oil increased by 29%. 油價(jià)漲了29%. ②The number of the students in our school has increased to 2500. 我們學(xué)習(xí)的學(xué)生

12、已增加到2500人。 “increase by + 倍數(shù)或百分?jǐn)?shù)”，意為“增加了…” “increase to + 具體數(shù)字”，意為“增加到…” 注意：million這里沒有用復(fù)數(shù)形式。如果要用復(fù)數(shù)形式，則表示不定數(shù)目（與of連用） ①Thousands of animals live in rainforests.成千上萬的動(dòng)物棲息在雨林中。 表達(dá)“成千上萬”的短語是：_______________；當(dāng)表示一個(gè)不確定的數(shù)字時(shí)，要在這幾個(gè)單詞后加_____, 并且要和介詞______連用，構(gòu)成詞組，表示一個(gè)概數(shù)。 ②兩千本書 two thousand books ； 四百個(gè)

13、學(xué)生four hundred students 思考：“與具體數(shù)字相連時(shí)”，hundred，thousand后面是加s，還是不加s ？____________ ③幾千人 a few/ several thousand people (注意：thousand有沒有加s) 思考：hundred，thousand被____________和__________修飾時(shí)，hundred，thousand不加s。 【練一練】 ( ) The population has increased _____ 15 percent. A. to B. into C. by

14、 D. on ( )_____visitors come to visit the Great Wall every year. A. Two thousand of B. Thousand of C. Thousands of D. Two thousands of ( ) There are several ______ students in our school. A. hundred B. hundred of C. hundreds of D. hundreds Section B 1、So it is. 的

15、確是這樣。 1）-- It was cold yesterday. 昨天很冷。 -- So it was. 昨天的確很冷。 2）--John studies very hard. 約翰學(xué)習(xí)十分刻苦。 -- So he does. 他確實(shí)很刻苦。 如果表示贊同前面的內(nèi)容時(shí)，應(yīng)用的結(jié)構(gòu)是“ ___ + ______ + be / 情態(tài)動(dòng)詞/ 助動(dòng)詞” ，意為“__________”，注意：用這一結(jié)構(gòu)時(shí)，主語與上文指同一人或物。 練一練: ( ). –Jim is good at English. -- ______ He often speaks to

16、foreigners. A. So is he. B. So he is. C. So was he. D. So he was. 2、---I really hate going to a place like that.我真討厭去那樣一個(gè)地方。 ----So do I.我也是。 So do I. --- 完全倒裝句，含義是：A如此，B也如此，意為“某某也一樣”，結(jié)構(gòu)為“so+be/情態(tài)動(dòng)詞/助動(dòng)詞+另一個(gè)主語”。此句所用的時(shí)態(tài)要與前句的時(shí)態(tài)相同，“be/情態(tài)動(dòng)詞/助動(dòng)詞”的形式要與后面的主語一致。如： ---Kangkang is a good st

17、udent.康康是個(gè)好學(xué)生。 ---So is Maria.瑪利亞也一樣。 ---They must come.他們必須來。 ---So must I.我也一樣 ---Lucy sings very well.露西唱得很好。 ---So does Lily.莉莉也一樣。 ---Tome has finished the task.湯姆完成了那項(xiàng)任務(wù)。 ---So have I.我也一樣。 上述結(jié)構(gòu)的否定形式為：Neither / Nor + be / 助動(dòng)詞 / 情態(tài)動(dòng)詞 + 主語 --- A不是這樣，B也不是這樣 如果表示贊同，用“so+主語+be/情態(tài)動(dòng)詞/助動(dòng)詞”這一結(jié)

18、構(gòu)，意為“……的確如此”，主語與上文指同一人或物。如： ---It was cold yesterday.昨天很冷。 ---So it was.是的，昨天的確很冷。 ---How fast she runs!她跑得多快！ ---So she does.是的，她的確跑得很快！ 典例： a. He likes playing the piano, __________________. (她也是) b. They are interested in Chinese culture, ________________. (我們也是) c. Tom can work

19、out the difficult problem, ________________. (我也能) d. He has been to Beijing before, __________________. (他弟弟也去過) e. I am not good at singing, ________________________. (他也是) f. I have never been there, _________________________. (他也是) 3、China the largest population. What's the population o

20、f the U.S.A.? 形容population的“多”和“少”只能用 和 ，對(duì)population “多少”的提問只能用 . eg: China has the （large）population in the world now. 4、 it is increasing by 80 million every year. increase by… 指“ ”; increase to…指 ”. eg: A population of my hometown has （增加

21、到）10000. 5、It shows that the population in developing countries is larger than that in developed countries, doesn't it? 此句譯成: .句中“that”用來指代 ，在形容詞比較級(jí)的句子中，用 指代前面出現(xiàn)的單數(shù)名詞，用 指代前面出現(xiàn)的復(fù)數(shù)名詞。 eg: The weather in Beijing is colder th

22、an in Fuzhou. The roads here are wider than in my hometown. 6、he population in developing countries is growing faster. So it is. So it is譯成:的確是 如后者對(duì)前者的陳述表示一致時(shí)，意為“的確如此”，結(jié)構(gòu)為“so +主語+ be/情態(tài)動(dòng)詞/ 助動(dòng)詞”。 eg: Jim is a good student. . 吉姆是一名好學(xué)生，的確如此。 Jim swims well. . 吉姆

23、游泳很好，的確如此。 Section C 1、China has the largest population in the world, and about one fifth of the people in the world live in China. one fifth 是分?jǐn)?shù)表達(dá)法。英文分?jǐn)?shù)表達(dá)法：分子為基數(shù)詞，分母為序數(shù)詞，先讀分子后讀分母。當(dāng)分子大于1時(shí)，分母的序數(shù)詞則變?yōu)閺?fù)數(shù)，直接在詞尾加“s”。 eg: 四分之一 四分之三 二分之一

24、三分之二 2、one fifth of the people in the world live in China. 世界上五分之一的人口生活在中國。 五分之一 寫法是“_________________________”, 分?jǐn)?shù)做定語，與所修飾的名詞之間加了一個(gè)____________, of后的people是集體名詞，所以live用的是____________ (單數(shù)\復(fù)數(shù))。 分?jǐn)?shù)表達(dá)口訣：分子基數(shù)詞，分母序數(shù)詞，先讀分子再讀分母。分子大于一，分母用復(fù)數(shù)，直接在詞尾加“s” 練習(xí)： 1) 1/7 one seventh

25、 2) 2/5 two fifths 3) 3/4 ____________ 4) 8/9 ________________ 5) 1/ 4 one fourth 或 a quarter 6) 1 / 2 one second 或 a ( one ) half 從上面有關(guān)分?jǐn)?shù)的英語表達(dá)方式中可看出，英文分?jǐn)?shù)表達(dá)法：分子用_________(基數(shù)詞\序數(shù)詞)，分母用_________(基數(shù)詞\序數(shù)詞)，（也可以記為子基母序）先讀_______(分子\分母)后讀________(分子\

26、分母)。當(dāng)分子大于1時(shí)，分母的序數(shù)詞要變__________(單數(shù)\復(fù)數(shù)) ，直接在詞尾加-s。 1) Three fifths of the students have passed the exams. 3/5 的學(xué)生已經(jīng)通過了考試。 2) One half of the bread has gone bad because of bad weather. 由于糟糕的天氣，一半的面包壞了。 由上面兩句可看出: 分?jǐn)?shù)后面可接可數(shù)名詞，也可接________________，謂語動(dòng)詞的單復(fù)數(shù)和___________________保持一致。 練習(xí)： ( ) Do you k

27、now ______ of the students in our class hate math? A. two three B. two third C. two thirds D. second three ( ) _______ of the area ____covered by trees. A. Two-third; is B. Two thirds; is C. Two-third; are D. Two thirds; are Section D 1、So far, our governmen

28、t has taken many measures to control the population. 到目前為止，我們政府已經(jīng)采取了很多措施 來控制人口的增長(zhǎng)。 “采取措施做某事”意為_____________________________ “到目前為止”意為________________ ，上面整句話的時(shí)態(tài)是_____________________. We have learnt over 2000 words so far. 到目前為止，我們已經(jīng)學(xué)了2000多個(gè)單詞了。 從這可得知，so far常與_____________________（填時(shí)態(tài)）連用。 2、

29、It has worked well in controlling China’s population. 它在控制中國人口方面取得了顯著的成效。 “_______________________________” 意為“在做某事方面很有成效” 1）You have to work at them. 你得在它們那方面下工夫。 2）I have worked out that math problems. 我已經(jīng)算出那道數(shù)學(xué)題。 3）Don’t worry, I’m working on it . 別擔(dān)心，我正在處理這件事。 1）“在….方面下工夫”意為_____________

30、 2）“算出”意為_____________ 3）“處理”意為_____________ 練習(xí)： ( ) Li Lei ______ the math problems all by herself. A. works out B. works C. works in D. works on 3、And it's difficult for lots of people to find jobs. The large population also causes many other difficulties for the whole nation.

31、 difficult是 詞，其名詞是 ，其名詞復(fù)數(shù)形式是 ， eg: I have some （困難）in studying English. 4、For example, we are short of energy and water. Be short of… 表 “ ”意思，be short for… 表“是……的縮寫”意思。 eg: She is always at the end of every month. 每個(gè)月底她總是缺錢。 5、It has w

32、orked well in controlling China’s population. work well in doing sth. 表 “ ”意思 eg: Doing eye exercises our eyesight. 做眼保健操在保護(hù)視力方面很有功效。 6、Because of the large population, there is less living space for each family. Thanks to the policy, China is developing quic

33、kly and people's living conditions are improving rapidly. 以上兩句句譯成： because of譯成: , thanks to譯成: ,它們后面只能跟 . eg: ( 多虧了他的幫助)，I

34、make some progress in English. We had to cancel our plan ( 由于下雨天). 7、It is increasing ____80 million every year. increase by 增加了……/ increase to 增加到…… 8、What social problem do you think China’s large population has caused? cause --- 帶來，引起，導(dǎo)致 同義詞組：bring about do you

35、 think在句中做插入語 9、It is difficult for lots of people to find jobs It is difficult for sb to do sth 對(duì)某人來說做某事是困難的 練習(xí)：每天六點(diǎn)起床對(duì)我們來說是困難的 10、Most cities are more crowded than before, and the traffic is much heavier. 點(diǎn)撥：crowded --- 擁擠的 heavier --- 更繁重的 11、 So far, our government has taken many m

36、easures to control the population. so far ---到目前為止, 常與現(xiàn)在完成時(shí)一起使用 So far , I ______________ (make) several good friends in my school. So far, China ___________ (have) the largest population in the world. 12、It has worked well in controlling China’s population. work well in (doing) sth.--- 在做某事方面

37、很有成效 do well in… --- _______________=be good at… 13、I have just called you, but you weren’t in. call --- 給…打電話 給…打電話還可以說：____________ /____________/_____________ in --- 在家 = _________ 昨天他給我打電話時(shí)我不在家。_______ he ________ me yesterday, I _______ ________. 重點(diǎn)詞組: 1) developed countr

38、y 發(fā)達(dá)國家 2)developing country 發(fā)展中國家 3)what’s more此外，而且 4) carry out 執(zhí)行 5) one-child policy 獨(dú)生子女政策 6)control the population 控制人口 7)the capital of China 中國的首都 8)many places of interest許多名勝古跡 9)any part of the city城市的任何地方 10)a shopping center 購物中心 11) not …any more 再也不 12)get lo

39、st 迷路 13)call him up 打他電話 14)hate doing / to do sth 討厭做某事 15) one fifth五分之一 16) living space居住面積 17)at the same time同時(shí) 18)the whole nation整個(gè)國家 19)a serious problem一個(gè)嚴(yán)峻的問題 20)so far到目前為止 21)has taken many measures to control the population采取措施控制人口 22)have a long way to go有很長(zhǎng)的路要走

40、 【當(dāng)堂小測(cè)】 Ⅰ.詞匯。 (A) 根據(jù)句意及首字母提示補(bǔ)全單詞。 1.I think the cost of living will i_________by 10 percent. 2.China has the largest p__________ in the world. It’s 1.3 billion. 3.I think I can r__________ my dream one day. 4.Beijing is the c __________ of China. 5.This is a good shop. It brings us

41、e____________ service. (B) 根據(jù)句意，用所給單詞或詞組的適當(dāng)形式填空。 little, work well in, difficult, be known as, so far 6. ____________ , I have been to Beijing twice. 7.The Green Great Wall has ____________ controlling sandstorms (沙塵暴). 8.I have some ____________ in learning English. 9.He _____________

42、 a great scientist. 10.Some parents in ___________ developed areas prefer boys to girls. Ⅱ.完成句子。 1.Tom studies Chinese well. Jim studies Chinese well, too. (合并為一句，使其意思不變) Tom studies Chinese well, and _________ _________ ___________. 2.中國的人口是多少？ (完成譯句) _________ ___________ the populati

43、on of China? III.單項(xiàng)選擇。 ( )1. —Have you improved your English ______? —Yes, I have. I’ve ______ improved it. A. already; already B. already; yet C. yet; already D. yet; yet ( )2. China has a______ population. A. many B. much C. lot of D. lar

44、ge ( )3. —Have you been to the village _______ Gum Tree? It’s a beautiful place. — Oh, really? I will go there some day. A. called B. is called C. calls D. call ( )4. — I like to sing English songs. What about you? — ______ A. So I do. B

45、. So do I. C. Either is OK. D. Neither do I. ( ) 5. – Have you seen the film _____? – Yes, I saw it three years _____. A. ago; before B. before; ago C. ago; ago D. before; before ( ) 6. –Lucy, _____ you _____ your ticket? – Not yet. A. did; find B. have; fou

46、nd C. has ; found D. do; find ( ) 7. The farmers ______ half of the oranges on the farm so far. A. picked B. have picked C. were picking D. pick ( ) 8.—Have you ever been to Beijing Park? –Yes, I _____ there last Sunday. A. went B. have been C. shall

47、 go D. go ( ) 9. They had to stay in the classroom after class _____ the bad weather yesterday. A. thanks to B. thanks for C. because D. because of ( ) 10.The mountain is _____ meters high. A. eight thousand, eight hundreds and forty-eight B. eight thousan

48、ds, eight hundred and forty-eight C. eight thousand, eight hundred and forty-eight D. eight thousands, eight hundreds forty-eight ( ) 11. – David has made great progress recently. -- _______ and ______. A. So he has; so you have B. So he has; so have you C. So

49、 has he; so have you D. So has he; so you have ( ) 12. He invited ______ 10 people for his birthday party, but to his surprise, over 30 people came. A. more than B. at least C. fewer than D. at last 【課后作業(yè)】 Ⅰ.單項(xiàng)選擇。 從A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的最佳答案。 ( )1.—Have your

50、 parents been to Russia? —Yes. So _____ I. A.do B.have been C.did D.have ( )2.The population of Shanghai is larger than _____ of Shenyang. A.that B.it C.one D.this ( )3.—_____ the population of the U.S.A. in 2005? —It _____ about 296 million. A.What is; is B.What was; was

51、C.How many is; was D.How many was; is ( )4.There are sixty teachers in our school._____ of them are women. A.Two third B.Two threes C.Two thirds D.Second three ( )5.He’s read this book before, _____? A.hasn’t he B.doesn’t he C.isn’t he D.wasn’t he ( )6.The _____ population has

52、 caused many serious problems. A.increase B.increased C.increasing D.increases ( )7.—Have you found your lost book_____?—No, I haven’t. A.already B.yet C.still D.once ( )8. Our government should_____ measures to control the population. A.give B.take C.put D.get

53、 ( )9. —How much is the white coat?—It’s_____yuan. A. one thousand, six hundred,eighty-eight B.one thousand six hundred eighty-eight C.one thousand, six hundred and eighty-eight D.one thousand and six hundred and eighty-eight ( )10.—I have never visited a paper factory.n—_____

54、 A.So have I. B.So I have. C.Neither have I. D.I haven’t now. ( ) 1. The question is _____ difficult than that one. So he still can’t answer it. A. much too B. much more C. far less D. far too ( ) 2. _____ of the area _____ covered by trees. A. Two-third; is

55、 B. Two thirds; is C. Two-third; are D. Two thirds; are ( ) 3. The new policy has ______ improving our environment. A. been good at B. done well in C. been weak in D. worked well in ( ) 4. Doing eye exercises ______ well in ______ our eyesight. A. work; protecting

56、 B. works; protect C. works; protecting D. work; protect ( ) 5. The world’s population has become one of ______ in the world today. A. the greatest problem B. the greatest problems C. the greatest questions D. the greatest question ( ) 6. – She li

57、ked playing football when she was young . -- _______ A. So he was. B. So was he. C. So did he. D. So he did. ( ) 7. ______ the population of Beijing? A. How much is B. What’s C. How many is D. What is the number ( ) 8. The farmers _____ half of the oran

58、ges on the farm so far. A. picked B. have picked C. were picking D. pick ( ) 9. The temperature in the day-time is higher than _____ at night. A. it B. one C. that D. those ( ) 10. Edison was known ______ a great inventor. A. in B. as

59、 C. on D. for ( ) 11.Do you know ______ of the students in our class hate math? A. two three B. two third C. two thirds D. second three 二、完成句子 1. The world’s population is growing ________ ________ ________ (越來越快). 2. ________ _________ (至今), he has lear

60、nt about 1,000 English words. 3. The boss hoped to solve the serious problem ___________ (成功地) Ⅱ.情景交際。（5分） 從方框中選出5個(gè)恰當(dāng)?shù)木渥油瓿蓪?duì)話。 A.I have already finished reading it. B.Who wrote it? C.How many times have you read it? D.So do I. E.Have you finished it yet? F. Is it far from here? G.It’s ex

61、citing. A: Hi, Mike! You’re reading the novel again. B: Yes, John. I’ve never been tired of it. A: 1 B: Three times. Every time I read it, I can learn something new from it. A: Really? 2 B: Charles Dickens. I think he is a great English writer. A: 3 He is also my favorite foreign wr

62、iter. Please let me have a look at it. B: OK, here you are! ... What do you think of this novel? A: 4 I haven’t seen such a novel for long. Where did you buy it? B: In the Xinhua Bookshop. A: I don’t know where it is. 5 B: No, only 10 minutes’ walk from here, next to the People’s Cinema

63、. A: Oh, I see. I’m going there to get one, too. Thank you! B: You’re welcome! 1._____ 2._____ 3._____ 4._____ 5._____ Ⅲ.完形填空。（10分） 根據(jù)短文內(nèi)容，從A、B、C、D四個(gè)選項(xiàng)中選出一個(gè)能填入相應(yīng)空格內(nèi)的最佳答案。 In America, the school day usually starts at 9 a.m. and finishes at about 4 p.m. The school subj

64、ects 16 different from ours. In China, we always 17 Chinese, math, English, P. E. and so on. But in America, students have more 18 , such as cooking and driving lessons. Their school life isn’t just 19 study. They have 20 things to do than the Chinese students do. There are many clubs i

65、n American schools, too. If the students are 21 in sports, they can join different sports clubs. American students also have art clubs, language clubs and some 22 clubs. From 2:30 p.m. to 4 p.m., they do 23 things in different clubs. Maybe you think English is very popular in the worl

66、d, so American students don’t need to learn any other language. 24 that’s not true. American children from the age of seven 25 learn a foreign language. For example, they learn French or Chinese. （ ）16. A. are B. is C.was D.were （ ）17. A. having B.have C. has D. had （ ）18. A. sports B.clubs C. lessons D.opportunities （ ）19. A. about B. in C.of D.to （ ）20. A. many