1、第十八节 自然,第二部分 话题专项训练,一、基础积累(默写本）,Listen attentively,1.海滨，海滩 _ 2.海岸，海滨_ 3.小山，丘陵_ 4.岛屿_ 5.湖_ 6.陆地_ 7.山，山脉_ 8.海洋_ 9.海，海洋_ 10.自然_ 11.农场，农庄_ 12.小河，溪流_13.江，河_ 14.人类_ 15.行星_,beach,island,hill,coast,lake,sea,farm,river,stream,planet,nature,human,mountain,land,ocean,Listen attentively,16.月球_ 17.星，恒星_ 18.太阳_ 1
2、9.空气_ 20.石头，石料_,moon,star,sun,air,stone,Listen attentively,动词：1.呼吸_ 2.生长，发育_ 3.(使)动摇，震动_ 4.保护_ 5.防止，预防_ 6.修补，修理_7.警告_ 8.喂(养)，饲(养)_ 9.种植，播种_,shake,protect,breathe,grow,prevent,repair/mend,warn,feed,plant,Listen attentively,短语：1.几百，成百上千_ 2.许多，大量_ 3.成百万上千万，数以百万计_ 4.许多，大量_ 5.成千上万，几千_ 6.一些，许多_ 7.转换成，把变成_
3、 8.消失，灭亡_ 9.出去，熄灭_,hundreds of,lots of,millions of,scores of,thousands of,a number of,change into,die out,go out,Listen attentively,常用句子：1.我们应该怎样保护野生濒临灭绝的动物？我们应该不要砍树，不要因吃它们的肉而杀死它们。_2.我们应该阻止人们砍树和购买象牙制造的东西。_,How should we protect the wild animals /endangered animals ? /What should we do to protect the
4、 wild/endangered animals?,We should stop cutting down trees and killing them for meat.,We should stop people from cutting down,Listen attentively,_3.为了做鱼翅汤，人们抓住鲨鱼，切掉它们的鱼鳍，然后把它们丢回到海洋。_4.每次人们享受一碗鱼翅汤的同时，他们在杀死一整只鲨鱼。_5.这不仅残忍，而且对环境有害。_,trees and buying things made of ivories.,To make fin soup, people catc
5、h sharks, cut off their fins and throw the sharks back into the ocean.,People are killing a whole shark each time they enjoy a bowl of shark fin soup.,his is not only cruel, but also harmful to,Listen attentively,_6.没有了鱼鳍，鲨鱼不再会游泳，然后慢慢死掉。_,the environment.,Without a fin,a shark can no longer swim and
6、 slowly dies.,Listen attentively,二、完形填空,Many of us enjoy watching animals in the world.But do you know they can teach us?Geese(雁), for example, teach a very good lesson about 1 .In the fall, Canada geese fly to the warm south to 2 Canadas cold winter.They lift off in no order.Yet 3 they form a V sha
7、pe, with one bird leading the group.This V shape allows geese to 4 energy.,Listen attentively,When the front bird moves its wings up and down, the resulting force of the air lifts the next one.This continues down the line.The bird 5 has the hardest job.When it gets 6 , it moves behind, and another b
8、ird moves into the lead.By sharing the role, the group can travel great distances.Geese flying in a V shape can fly 70 percent farther without 7 than birds flying alone.During the long flying journey, geese communicate with one another.They honk(,Listen attentively,鸣叫) to 8 the birds up front to kee
9、p up the speed.They also cheer each other up 9 working toward a common goal.What have we learned from the lovely geeses experience and skills? 10 together! Whether it is our personal lives or our jobs, we need other people.We need the spirit of teamwork!,Listen attentively,( ) 1.A.experience B.succe
10、ss C.friendship D.teamwork( ) 2.A.look for B.get away from C.wait for D.walk away from( ) 3.A.busily B.quickly C.bravely D.suddenly( ) 4.A.save B.waste C.create D.lose( ) 5.A.in front B.at the back C.in the middle D.on the left( ) 6.A.bored B.tired C.hungry D.thirsty( ) 7.A.rest B.sleep C.excuse D.r
11、esult( ) 8.A.lead B.lift C.teach D.encourage( ) 9.A.until B.after C.while D.before( ) 10.A.Play B.Travel C.Live D.Work,D,B,B,A,A,B,C,D,D,三、阅读理解A,第十八节 自然,Listen attentively,第十八节 自然,Listen attentively,第十八节 自然,Listen attentively,( ) 1. _ can join the three-day summer program.A.A kid of 7 B.A boy of 14
12、C.A girl of 17 D.A man of 26( ) 2. If there is a rainstorm on 14th July, program A will start on _.A.Sunday B.Monday C.Tuesday D.Wednesday( ) 3. Two members and one non-member should pay _ for the program.A.$ 690 B.$ 710 C.$ 730 D.$ 750,B,C,B,第十八节 自然,Listen attentively,( ) 4. Free lunches arent prov
13、ided because _.A.the lunches cost too much B.people have different tastesC.there are many restaurants D.they may bring lunch-boxes( ) 5. What can we know from the passage?A.Youth Explorer is the name of the program. B.More than 15 students are in each program.C.We can see three kinds of animals in t
14、he program. D.You need to hand in an application for the program.,B,D,Listen attentively,BIn todays world of modern science and medicine, a more traditional treatment is once again becoming popularanimal friendship.It is now well-known that people with problems such as heart disease or cancer live l
15、onger and get better more quickly if they have pets.Keeping pets lowers blood pressure and makes people less worried.Animals are more and more important in treating older people who have memory loss and other brain problems.These people often feel nervous and upset.Activities with animals help them
16、improve,Listen attentively,their physical condition and also give them joy, entertainment and loving friendship.Here is a case that shows the benefits of animals.John was a six-year-old mute .He had no physical problems.He just refused to talk.His older cousin, Ned, had a parrot called Sally, and Jo
17、hn used to visit it.When he arrived, Ned used to say, “Hi, John!” We all know parrots copy what they hear.After a few visits, Sally began saying “Hi, John!” when John came into the room.Then, one day, John turned to the parrot and replied “Hi, Sally!” Staying with the parrot encouraged John to begin
18、 talking.,Listen attentively,Another use of animal helpers is in schools.In some cases, animals are used to help children with physical or personal problems.In other cases, they are used to teach children to get on and share with others, and even to teach them about animals.If you want to know more
19、about animal helper programs, you can get in touch with organizations like Riding for the Disabled or do a search under “animal therapy” on the Internet.You dont have to be an animal trainer or a doctor to join in.,第十八节 自然,Listen attentively,( ) 6. Which is NOT mentioned as an illness that animals c
20、an help with?A.Heart disease. B.Cancer. C.Fever. D.Blood pressure.( ) 7. The underlined word “mute” in Paragraph 3 is closest in meaning to “_”.A.口吃 B.哑巴 C.聋子 D.话痨( ) 8. How can animals help school children according to the passage?A.They can improve childrens memory.B.They can make children more po
21、pular.C.They can increase childrens blood pressure.D.They can teach children to share with each other.,C,B,D,第十八节 自然,Listen attentively,( ) 9. How many ways to know about animal helper programs?A.One. B.Two. C.Three. D.Four.( ) 10. What is the best title for this passage?A.Be kind to animals. B.Talk
22、ing to animals.C.The most dangerous diseases. D.Get healthy with animal helpers.,B,D,Listen attentively,C配对阅读。请阅读以下信息，然后把相关的自然灾害与它们相对应的解决办法进行匹配。,Listen attentively,E,A,F,D,G,Listen attentively,第十八节 自然,Listen attentively,四、短文填空,Can plants eat people? Probably not,but 1._ are many plants that eat meat
23、.Some of them are big.And they can eat small 2._ .One famous meat-eating plant is Venus Flytrap (捕蝇草).Venus flytrap is 3._ very strange plant.It grows in dry parts of the United States.Its 4._ are like the pages of a book.They can open and close very 5._ .Inside the leaves,there,there,a,leaves,anima
24、ls,quickly,第十八节 自然,Listen attentively,are three small hairs.If a fly touches one of the hairs,the leaf 6._ quickly，so the fly cannot get out.In about half an hour,the leaf presses the fly 7._ it is dead.Then,the plant covers the fly and slowly eats it.Why do plants do that? Most plants get what they
25、 need 8._ the sun,the air,and the ground.In some places,the ground is very 9._.It doesnt have all these important things,closes,from,until,poor,第十八节 自然,Listen attentively,especially nitrogen(氮).Animal meat has a lot of nitrogen,so some plants eat meat to get what they 10._.Lets hope that bigger plan
26、ts dont get the same idea!,need,Listen attentively,五、（原创）读写综合A.信息归纳请阅读下面一篇短文，根据文章内容完成信息卡。Some plants and animals die out naturally because newer animals are more successful at looking for food and living space.Others have become extinct(灭绝的) because of climate or natural disasters(灾难).Dinosaurs,for
27、example,may have died out because the climate became cooler.In todays world,however,animals mostly become extinct because of humans.Humans hunt animals,destroy their living places,and introduce other animals to hunt them.Among these,the,Listen attentively,greatest threat to plants and animals is to
28、destroy their living places.It is estimated(估计) that about 125 kinds of birds and 60 kinds of mammals(哺乳动物) have become dying out since 1600.Now the number of endangered animals increase to 1,100 kinds of birds and mammals.If plants are included,the number of that will reach around 20,000.But as we
29、know the animals are our friends.We need them.They are delicious food for us.Many of them are very beautiful to enjoy and very interesting to play with.Once they are gone,we cant admire the beauty they bring.More,Listen attentively,importantly,every animal has its place in the balance of nature.Dest
30、roying one kind of animal can break the balance of the nature so that many problems will appear.We should protect them.Protecting them is protecting ourselves.,Listen attentively,Information Card,three/3,destroying their living places,1,100 kinds,about 900 kinds,three/3,Listen attentively,B.书面表达众所周知
31、，森林是许多珍稀动物和植物的家园。但我国的森林资源正逐渐减少。请你以“Protecting The Forests”为题谈谈自己的看法。内容包括：1.分析我国森林遭受破坏的原因和现状；2.简述森林减少带来的后果；3.呼吁大家保护森林资源。写作要求：1.不能抄袭原文；不得在作文中出现学校的真实名称和学生的真实姓名；2.语句连贯，词数80左右。作文标题已给出，不计入总词数。,Listen attentively,【写作指导】1.审题：一般现在时，第一人称，议论文。2.思路：分析现状及原因简述森林减少的后果呼吁保护森林。3.高分技巧：分析森林遭受破坏的原因时，可用原因状语从句“ because ”。
32、简述森林减少带来的后果时，可用“Its really a terrible thing.”来过渡。向大家发出呼吁时，可用句型“We should ”或“Lets”。,Listen attentively,【写作要点】1.分析我国森林遭受破坏的原因。如：Now in some places of our country, a number of people have been cutting down the trees in the forests because they need wood and more farmland.2.我国森林资源的现状。如：The areas of fore
33、sts are getting smaller and smaller.3.森林减少带来的后果。如：Where the forests disappear, dust storms will occur occasionally.The weather will get hot and dry.The whole earth will become a big desert.,Listen attentively,A lot of plants and animals will disappear.Crops will not grow anywhere.Life will be diffic
34、ult for everyone.4.呼吁大家保护森林资源。如：Therefore, we should realize the importance of taking care of our forests.We should do our best to protect our living environment and keep our mountains green, the water clean, and the sky blue.,Listen attentively,【整篇写作】Protecting The Forests_,Now in some places of ou
35、r country, a number of people have been cutting down the trees in the forests because they need wood and more farmland.The areas of forests are getting smaller and smaller.Some scientists say that there will be no vast forests in 20 or 30 years.It is really a terrible thing.Where the forests disappe
36、ar, dust storms will occur occasionally.The weather will get hot and dry.The whole earth will become a big desert.A lot of plants and animals will disappear.Crops,Listen attentively,will not grow anywhere .Life will be difficult for everyone.The human beings will be punished for their forest-destroying activities.Therefore, we should realize the importance of taking care of our forests.We should do our best to protect our living environment and keep our mountains green, the water clean, and the sky blue.,谢谢观看！,
