1、Period ThreeGrammar & WritingPart OneGrammar用适当的情态动词填空1In some parts of the world，you must/have to boil the water before drinking it.2I didnt see her in the meeting room this morning.She must have missed the meeting.3He cant/couldnt have stayed at home this morning.I saw him shopping in another town
2、.4I cant find Mr.Smith anywhere in the office building.Where can/could/might he have gone?5You ought to keep a simple first aid box at home for any accidents.6If she is completely well，she ought to be back at school today.7You neednt run，for we have enough time to catch the train.8You should have fi
3、nished the article.The deadline is last Friday.Sorry.I have been busy these days.Could you give me 3 more days?9Michael cant be a policeman for hes much too short.10He must have caught a bad cold last night，for his forehead felt burning.情态动词()1ought to与ought not to(1)ought to意为“应该，应当”，其后必须跟动词原形，只有一种
4、形式，没有人称和数的变化。You ought to make an apology to Joan.(2)ought to表示推测。Jeffrey ought to be there by now.(3)ought to的否定形式为ought not to或oughtnt to，其一般疑问句形式是将ought置于主语前。You ought not to/oughtnt to be late for such an important meeting.Ought I to hand in my composition now?(4)“ought tohave done”结构相当于“shouldh
5、ave done”结构，表示“本应该做某事而事实上并没有做”，其否定结构表示“不该做某事实际上却做了”。You are late.You ought to/should have arrived five minutes earlier.We oughtnt to/shouldnt have told him the news.2have to，dont have to与mustnt(1)情态动词have to(口语中说成have got to)表示客观需要做的事情，意为“必须；不得不”。有时态、人称和数的变化，其否定式和疑问式应由助动词do构成。I have to be off now.My
6、 mum is expecting me.The little boy has to do lots of housework，for his parents have been suffering from illness.It rained heavily，so the children had to stay at home.(2)have to的否定式为dont have to，表示“没有义务或必要做某事”，意为“不必”，常可以回答must提问的一般疑问句。而must的否定式mustnt表示“禁止”。You dont have to come here tomorrow.Must I
7、do it at once?No，you neednt(No，you dont have to)All these exhibits mustnt be touched.(3)have to和must的区别。它们虽然意思相近，但仍有区别：have to侧重客观需要，而must表示说话人的主观看法；have to有时态、人称和数的变化，而must只有一种形式。I have to go now，for my mother is ill.I must stop smoking.Does he have to go there now? 3.need与needntneed表示“需要”或“必要”，既可以
8、作情态动词，也可以作实义动词，但是它们的用法不同。(1)作为情态动词，“need”通常用于否定句和疑问句。We neednt hurry，for theres plenty of time.Need I go now?Yes，you must./No，you neednt.(2)neednt have done sth.原本不必做的事却做了。Your home is not far from your school，so you neednt have left in such a hurry.(3)作为实义动词，同其他实义动词一样，可用于各种句式，有时态、人称和数的变化。其用法可总结如下：后
9、跟名词或代词：Do you need any help?He needs nothing.后跟不定式：He did not need to arrive so early.Does she need to know the truth?动名词(用主动形式表被动意义)：The TV needs repairing/to be repaired again.need sb. to do sth.I need you to help me.选词填空1He looks sleepy.He must have gone(go；have gone) to bed very late last night.
10、2I want to go to the office，but you need not go(need not to go；need not go) with me.3I ought to have taken(to have taken；to take) those books to the library last week.4The mother told her son，“You mustnt(wouldnt；mustnt) eat with your fingers！”5To travel from England to Scotland you dont need(dont ne
11、ed；neednt) a passport.6He went on foot，but he should have gone(ought have gone；should have gone) by bus.7Did Ken take the job in the bookstore?No，but I think he should have(must have；should have)8As there was no bus，we had to(had to；should) walk home.完成句子1We neednt have bought so much food now that
12、Suzie wont be with us for dinner.既然Suzie不与我们一起吃饭，我们本来不必买这么多食物的。2Its quite warm here；we neednt turn the heating on yet.这里相当暖和，我们还没有必要打开暖气。3You dont have to buy a gift，but you can if you want to.你不必买礼物，但是如果你想买的话也可以买。4You mustnt park here！Its an emergency exit.你不能把车停在这里！它是一个紧急出口。5You oughtnt to have sa
13、id those words.That has hurt her heart.你不应该说那些话。那伤了她的心。6My parents never remember my telephone number，and they always have to look it up.我的父母从没记住过我的电话号码，只好总是查阅。Part TwoWriting 写作目标Writing an advertisement常用句式1This kind of computer is of good quality.2All the common families can afford to buy one.It
14、controls mostly by itself，so it is very easy to operate.3It is convenient to carry，for it is small and light.4Once you have one of this kind，youll enjoy it very much.5There are many kinds of food served in the restaurant，which are very delicious.6At the same time，all the foods look nice and smell go
15、od.7Whats more，the prices of them are very reasonable.8The owner as well as the waiters is very friendly and kind，and they will make you feel at home.典例展示假设你叫李华，现在为新开业的宏昌餐馆写个广告。包括下面的内容：1宏昌餐馆提供平衡饮食，利于减肥瘦身。2提供既有能量又有纤维的饭菜。3有快餐和特殊的蔬菜菜肴。4有各式各样的中国传统面食。5在这里就餐是一种乐趣，中午宾客盈门，气氛活跃。6保证最好的服务。7餐厅设在湖边，风景优美。8欢迎光顾。联想
16、词汇1减肥lose weight2平衡膳食a balanced diet3多种多样的a variety of4宾客盈门be filled with customers5保证最好的服务guarantee the best service范文展示Once Tasted，Never ForgottenDont you want to become slim?Dont you like to lose weight?Dont you enjoy proper dinners?Come to Hongchang Restaurant as soon as possible.Hongchang Resta
17、urant is the home of balanced food.Give you a balanced diet full of enough energy as well as fibre in our restaurant.Provide fast food and special dishes from vegetables.Offer a great variety of Chinese traditional wheaten foods with super flavor.It is fun to eat here.At lunchtime its filled with cu
18、stomers.You will enjoy the exciting atmosphere.Guarantee the best service.Our restaurant lies by the lakeside with great views.Why not pay us a visit?You are welcome!Telephone number：533599.阅读理解AThe British development group Practical Action says the best way to prepare fruits and vegetables for sto
19、rage is at harvest time while still in the field.Use a sharp knife and place the harvested fruits and vegetables on a clean surface or directly into storage containers.Do not put them on the ground.Use clean water to remove dirt.Usually it is better not to remove outer leaves from fruits and vegetab
20、les before storage.Without the leaves，they can become dry.Fruits and vegetables must be cool from field heat before they are put into storage.But cooling them in water can spread fungus(霉菌) throughout them.A better idea is to harvest them either early or late in the day，and then leave them to cool n
21、aturally.Some fruits and vegetables must be stored at 0to 4.Any colder，they might be damaged.Some need to be stored at 4to 8，and some need to be stored above 8 for best results.Wet the fruits and vegetables so they do not become too dry.The best time to do this is before storage.Cover them in plasti
22、c once they reach the right temperature for storage.Most fruits and vegetables need the relative humidity(湿度) in storage to be kept between eightyfive and ninetyfive percent.Finally，leave space between the storage containers and the walls of the cold storage area so air can flow.Keep the space clean
23、.And try not to open the doors too often.1What is the best time to harvest fruits?ALate in the morning.BAt noon.CEarly in the afternoon.DAt dusk.答案D解析推理判断题。根据第四段最后一句“A better idea is to harvest them either early or late in the day，and then leave them to cool naturally.”可知，清晨和黄昏是收获水果和蔬菜的最佳时间，应选D。2Acc
24、ording to the passage，how should we deal with the fruits upon harvest?ARemove the outer leaves before storage.BPut them on the ground.CPut them directly into storage containers.DMake them cool in water.答案C解析细节理解题。根据第二段第一句“Use a sharp knife and place the harvested fruits and vegetables on a clean sur
25、face or directly into storage containers.”可知，采摘后的水果和蔬菜可直接放入贮藏箱。3In order to keep fruits and vegetables from being dry，we can .Acover them in plastic on harvestingBleave no place in betweenCopen the door to check just in caseDkeep the relative humidity答案D解析细节理解题。根据倒数第二段的最后一句“Most fruits and vegetable
26、s need the relative humidity(湿度) in storage.”可知，为了防止水果和蔬菜变干，应使它们在储存时保持相对的湿度。4Who is the passage mainly intended for?AGreengrocers. BFarmers.CCustomers. DVegetarians.答案B解析读者对象题。本文主要介绍了刚从地里收获的水果和蔬菜的储存方法，因此可推断本文主要是写给农民的。BExercise is one of the few factors with a positive role in longterm maintenance of
27、 body weight.Unfortunately，that message has not gotten through to the average American，who would rather try switching to “light” beer and lowcalorie bread than increase physical exertion.The Centers for Disease Control，for example，found that fewer than onefourth of overweight adults who were trying
28、to shed pounds said they were combining exercise with their diet.In rejecting exercise，some people may be discouraged too much by caloricexpenditure charts；for example，one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜饼)Even exercise profe
29、ssionals concede (admit) half a point here.“Exercise by itself is a very tough way to lose weight，” says York Onnen，program director of the Presidents Council on Physical Fitness and Sports.Still，exercises supporting role in weight reduction is vital.A study at the Boston University Medical Center o
30、f overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight，while those who worked exercise into their daily routine maintained their new weight.If you have been sedentary (长期伏案工作的) and decide to start walking one mile
31、 a day，the added exercise could burn an extra 100 calories daily.In a years time，assuming no increase in food intake，you could lose ten pounds.By increasing the distance of your walks gradually and making other dietary adjustments，you may lose even more weight.5According to the passage the young peo
32、ple prefer to lose weight.Ato take proper daily exerciseBto take a brisk walk three milesCto turn to “light” beer and lowcalorie foodDto take some delicious Danish pastries答案C解析细节理解题。第一段第二句的定语从句中提到，美国人宁愿改喝淡啤酒和吃低热量的面包，也不愿增加锻炼消耗身上的脂肪。6What does the underlined sentence in the second paragraph mean?AIt
33、is impossible to lose weight through proper exercise.BYoung people dont like difficult ways to lose weight.CExercise is too difficult for young people to overcome.DIt is wrong to lose weight only by doing exercise.答案B解析句意理解题。锻炼专家认为体育锻炼本身是一种非常辛苦的减肥方式；而第二段第一句提到人们可能被热量消耗表弄得灰心丧气了，这说明人们不喜欢困难的减肥方式。7You ha
34、ve eaten three Danish pastries，and how far will you at least walk if you want to keep fit?A3 miles. B7 miles.C9 miles. D15 miles.答案C解析细节理解题。第二段第一句的例子中提到，一个小甜饼中的275卡路里热量需要行走三英里路才能消耗掉，因此三个小甜饼需要走九英里路。8We can infer from this passage that .Alosing weight is not a simple thing for young peopleByoung peopl
35、e are not willing to lose weightCyoung people have no time to lose weightDyoung people cant find the best way to lose weight答案A解析推理判断题。第一段第二句提到，美国人宁愿改喝淡啤酒和吃低热量的面包，也不愿意增加锻炼消耗脂肪；第二段第一句提到，人们可能被热量消耗表弄得灰心丧气了。由此可知，减肥对人们来说并不容易。.语法填空A baby is in danger and its mother is crazy with worry.This is something an
36、yone can relate to，even though we are talking about a mother elephant that has been separated 1.from her child.A video capturing(捕捉) the reunion between the elephant and her 8monthold baby in Kenya was one of the 2.most impressive(impressive) scenes in 2012.The baby fell inside 3.a manmade hole and
37、was unable to climb out，according to a video released by the Amboseli Trust for Elephants.Despite the best efforts of her desperate mother，the baby seemed helpless 4.until/till a team of conservation workers rushed to help.They had to chase the overprotective mother away first，so that 5.they could g
38、et close enough to rescue the baby.They 6.struggled(struggle) to pull the baby out with ropes and a vehicle.7Luckily(lucky)，the workers managed to pull the baby to the safety.8.What followed was a touching scene.As soon as the baby was freed，it ran away across the plain.9.In the distance，the cries o
39、f her mother could be heard as she came running from the opposite direction.The two were reunited,10.hugging(hug) each other with their trunks.短文改错The winter holiday is coming，which made me excited.I have been looking forward at relaxing myself.Id like to go skating，climb mountains and see several m
40、ovie.I think I can play the basketball with my classmates.How a wonderful time Ill have during the winter holiday！However，my parents think different.They dont want me go out.They are afraid Ill be knocked down by a truck，fallen off a tree，or fight with others.Besides，they are afraid I will lose my w
41、ay.I hate being treated like a bird keeping in a cage.To get more freedom，so I will try to persuade them.答案The winter holiday is coming，which me excited.I have been looking forward relaxing myself.Id like to go skating，climb mountains and see several .I think I can play the basketball with my classm
42、ates. a wonderful time Ill have during the winter holiday！However，my parents think .They dont want me go out.They are afraid Ill be knocked down by a truck， off a tree，or fight with others.Besides，they are afraid I will lose my way.I hate being treated like a bird in a cage.To get more freedom，so I
43、will try to persuade them.书面表达假设你叫李雷，你的美国朋友格林先生(Mr.Green)将长期在北京工作，他打算买一套合适的住房。你碰巧在报纸上看到这则售房广告，请用英语将广告上的信息通过电子邮件发给他。阳光广场(Sunny Square)位于北京东，朝阳区，紧靠长城饭店，距机场高速公路仅一公里；高、低层建筑俱全，不同居室设计供不同的选择；充足的绿地及停车场，学校、医院、餐馆和现代化购物中心俱全；厨房、浴室设备齐全，24小时热水供应，电梯日夜运行。咨询电话：01080066398421注意：1.包括上述广告要点；2词数100左右；3开头和结尾已给出，不计入总词数。De
44、ar Mr.Green， Yours faithfully，Li Lei参考范文Dear Mr.Green，Im glad to hear that you are coming soon.Ive just read about a “House for Sale” ad.Im writing to give you some information about it.I hope that youll be interested in it.Sunny Square lies in Chaoyang District，east of Beijing.It is next to the Gre
45、at Wall Hotel，and just one kilometer away from the express way to the airport.They have both high and low buildings with various designs.You can make your own choice.There are plenty of green fields and parking places.There are schools，restaurants，hospitals and modern shopping centers as well.The kitchen and the bathroom are well furnished.Hot water is provided 24 hours a day，with a roundtheclock lift service.If you need further information you may call 01080066398421.Best wishes.Yours faithfully，Li Lei