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1、Unit 4 Feed the worldUnit 4 Feed the world 一、教学目一、教学目标与要求与要求通过本单元教学，学生应能熟练地运用“就餐”用语；复习名词性从句；了解粮食生产发展的历史、当今存在的问题及解决粮食不足的途径。二、教学重点与二、教学重点与难点点1重点词汇order, sure, regret, make an effort, in a word, result in, in debt2重点句型1)It is thought that one billion people, that is half the worlds workers, earn their
2、living by farming.2)Take the Aswan Dam in Egypt for example, where desert land can now be used for growing crops.3)What can be done in order to make sure that no one in the world goes hungry?4)However, in hilly, dry or mountainous areas where it is impossible to grow crops, it makes very good sense
3、to keep sheep or goats.3语法 复习名词性从句(作主语、表语和同位语)1)Where we can buy that kind of vegetable is something we need to find out.2)My idea is that wed better stay at home.3)The question who is going to give a speech remains to be decided.1)Would you like something to eat?2)Would you like some more?3)Help yo
4、urself to some4)Im full, thank you.5)Have you ordered yet?三、三、难点点讲解解1It makes good sense to keep sheep or goats.make sense(话)有意义，讲得通，合乎道理。例如：1)Does the sentence make sense?这句话讲得通吗？2)His arguments have never made much sense.他的辩解从来都是没有意义的。3My only regret is that its quite a long way from all my friend
5、s.Aregret此处意为“遗憾”、“懊悔”。例如：I felt it was a regret to leave there so soon那么快离开那里，我感到遗憾。Bregret还可用作动词。例如：1)I regretted that I didnt attend the meeting.我很遗憾没有参加会议。2)I deeply regret having said such words我对说这样的话深深地感到懊悔。四、复四、复习与与检测从A、B、C、D中找出其粗部分与所给单词的加粗部分读音相同的选项。选择填空。6Youd better go home, _ ?Ahadnt you B
6、didnt you Chad better you Ddont you7When the firemen arrived, the fire _.Awas out Bput out Cwent out Dwas off8Seventy percent of the population in this area _ natives.AHas BIs CAre Dwas9They feed _ on _.Agrass; sheep Bsheep; grassCgrass; sheeps Dsheeps; grass1wa aterAowownershipBbeyonondCfauaultDadv
7、a ance2i irrigateAcomple eteBre egretCheada acheDopera ate3na ationalAna atureBna aturalCna ationDda anger4answ werAtw wentyBsw weetCw wrongDw worthy5sin ngleAsin nceBkan ngarooCsen ndDstran nge10The police searched _ city but couldnt find the thief.Awhole the Bthe all Centire the Dthe whole11-How l
8、ong do you think it will take them to come here?-It _ how they come and the traffic.ADepend Bdepends on Cdepends on it that Ddepend on it12He is often late _ school, yesterday he came to school _ again.Ato; late Bfor; lately Cto; lately Dfor; late13The problem is _ difficult for such a child.Amuch t
9、oo Btoo much CMore Dmuch more14What _ me most was to see some people standing there.Awas surprised BSurprising CSurprised Dwere surprising15He was well _ by the boss because of his hard work.ASpent BCost CPaid Dtaken16According to the information, the newly-constructed highway is said to be _.Alengt
10、hy twenty miles Babout twenty miles longClength about twenty miles Din twenty miles of length17We two _ the same room.ASpare BsaveCLive Dshare18We have _ a ten-speed bicycle and a color TV set.Aplaced and order Bput an orderCOrdered Dgiven an order19The oxen _ bought by the farmer on the market yest
11、erday.AWere BAre CWas Dis20-I havent seen your daughter for a long timeHow is she? I guess she must be a big girl now.-Yeah, she _Like any other teenager, she is completely _ my controlShe seldom takes my advice.Asurely is; over Bsure is; beyondCis sure; under Dis surely; out of21We were so late get
12、ting to the theatre that we missed most of _.AAct One Bthe act first Cact first Dfirst act22He _ for me to come.AExpected BHoped CInsisted Dwaited23MrWhite said _ worth hearing.Anearly nothing Bnothing nearlyCalmost nothing Dnothing almost24Its getting colder _.Anow and again Bday after dayCday by d
13、ay Dtime and time again25-It is reported that our managers wife was caught stealing in a supermarket.-It just doesnt _Why would she do a thing like that?AbelievableBmake senseCsound trueDhave anything to do with it完形填空。Centuries ago, mountains were thought to be the home of evil(罪恶) spiritsIt was 26
14、 200 years ago 27 men began to climb the highest peaks(山峰).At first, men climbed 28 or with one or two friendsHowever, as men climbed higher and more 29 mountains, a team who could 30 together became very important.31 a giant mountain 32 weeks and 33 monthsThe men must 34 many camps as they climb up
15、wardThe climbers must take 35 of supplies with themThey need food, 36 clothes and tanks of oxygen.In 1953, a team of men from England set out to conquer(征服) MtEverestThey had to 37 carefullyAs yet, 38 man had been able to reach the 39.MtEverest is 40 highways and railroadsMen from the 41 country of
16、Nepal 42 the mountain-climbing partyThey would 43 carry the 44 supplies through the mountainsEach man could carry a 45 packThe people of Nepal had carried goods 46 those mountains for centuriesA helper who took packs to the highest camps 47 the name“tiger”.Together, the helpers and climbers worked t
17、heir way up Everest 48, two climbers went 49They pushed on 50 the topThe highest mountain in the world had been conquered.26Anot untilBnot BeforeCnot sinceDnot after27AwhichBwhatCthatDwhen28AtogetherBaloneClonelyDlone29AdangerousBcoldCtopDhorrible30AdoBliveCworkDtalk31AClimbBTo ClimbCClimbingDClimbe
18、d32AtakesBcostsCspendsDpays33AmanyBevenCeverDstill34Aset outBset aboutCset upDset off35AmuchBhundredCtonsDmany36AmuchBwarmCthinDthick37AworkBclimbCthinkDplan38AsomeBanyCnotDno39AmountainBtopCMtEverestDteam40Afar fromBfar awayCnearDclose to41AneighboringBpoorCsmallDwarm42Aarrived atBjoinedCreachedDca
19、me to43AlikeBhopeChelpDhave44AusingBusedCneedingDneeded45A250-poundB250 poundC250-poundsD250 pounds46AthroughBpastCacrossDfrom47AearnedBcalledCgaveDpraised48AAt lastBAt endCAt leastDAt first49AupBawayCaheadDfront50AtillBtoCatDfor阅读理解。阅读下列短文，从每题所给的四个选项中，选出一个最佳答案。A AAustralia, the last continent, was
20、discovered by ships belonging to some European nations in the seventeenth centuryThese nations were less interested in changing it into a colony than in exploring itAs in the early history of the United States, it was the English who set up the settlements in AustraliaThis history and the geography
21、of these two British colonies have some other things in common as well.Australia and the United States are about the same in size, and their western lands are both not rich in soilIt was the eastern coast of Australia and America that the English first settled, and both colonies soon began to develo
22、p towards the westHowever, this westward movement took place more because the English were searching for better land than because the population was increasingSettlements of the western part of both countries developed quickly after gold was discovered in America in 1849 and in Australia two years l
23、ater.Although the development of these two countries has a lot in common, there are some striking differences as wellThe United States gained its independence from England by revolution while Australia won its independence without having to go to warAustralia, unlike the United States, was firstly t
24、urned into a colony by English prisoners and its economic development was in wheat growing and sheep raisingBy 1922, for example,Australia had fifteen times more sheep than it had people, or almost half as many sheep as there are people today in the United StatesYet, in spite of these and other main
25、 differences, Australia and the United States have more in common with each other than either one has with most of the rest of the world51Who turned Australia into a colony? ABritain.BSeveral European countriesCThe United States of America.DNone of the above52In the early history of America and Aust
26、ralia, both colonies developed towards the west firstly for the reason that _Athe population was increasing rapidly in the east Bthe English thought there might be richer land there Cgold was discovered there Dfewer people lived there 53In the early 1920s, _AAustralia had one fifteenth as many peopl
27、e as sheep Bthere were more sheep in Australia than in the United States Cthe population in Australia was greater than that of the United States Dthe United States had twice as many sheep as people 54Australia, unlike the United States, _Awon its independence by peaceful means Bdid not discover gold
28、 until the late 1840s Cwas the last and biggest continent to be discovered Dwas not rich in gold in its western part 55The last sentence in the last paragraph “Australia and the United States have more in common with each other than either one has with most of the rest of the world” means “ _ ”AThe
29、United States and Australia do not have any main differences BThe United States and Australia have much more in common than they have with other countries CThe United States and Australia have nothing in common with the rest of the world DIn common with the rest of the world, the United States and A
30、ustralia have a lot of differences B B “What we want is rest, ” said Harris“Rest and a complete change, ” said George“Change of scene, and no need to think about anything” I agreed with George, and suggested we should look for some quiet place far from crowds and the noisy worldHarris said he though
31、t it would be terribleHe said he knew the kind of place I meant; where everybody went to bed at eight oclock, and you couldnt get an Evening News for love or money, and had to walk ten miles to the nearest cinema“No,” he said, “if you want rest and a change, you had better take a sea trip” I was str
32、ongly against a sea tripA sea trip does you good when you are going to have a couple of months of it, but for a week, it is pointlessGeorge said, “Lets go up the river” He said we should have fresh air and rest, the constant change of scene would broaden our minds, and the hard work would give us a
33、good appetite(食欲) and make us sleep wellHarris said he didnt think George ought to do anything that might make him sleepier than he already was, but all the same he agreed the river would suit him, Harris, perfectlyIt suited me too and we therefore decided to go up the river56Georges idea of rest an
34、d a complete change is _Ahaving nothing on his mind Bnot having any worries in life Crelaxing in new places Dnot thinking about new scenes 57When Harris said, “You couldnt get an Evening News for love or money”, he meant you couldnt get a paper _Aby any means Bfor its selling price Cto read about lo
35、ve or money Das a kindness 58When Harris also said, “One had to walk ten miles to the nearest cinema”, he meant _Athere was no cinema ten miles round Bthe nearest cinema was about ten miles away Cthe nearest cinema was too far away for him Dthere wasnt a cinema even ten miles away 59When the writer
36、said it was pointless to go on a sea trip for a week, he meant _Ait was a pleasure to have nothing to do for a week Ba week was too short Cit was better than going for two months Dyou did not go to a certain place 60The hard work would give them a good appetite because _Athey would eat a lotBthey wo
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