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1、教材话题组块复习,话题八 自然，世界与环境,01,02,03,目录导航,中 考 话 题 导 航,话题基础积累与写作,一、教材经典语段再现 (一)7A Unit 3 Protect the Earth The Earth is a beautiful place.There are forests and rivers, mountains and fields.Some places are very hot, and some are very cold.,There are many different plants.Some are large.Some are small.All pl
2、ants need light and water.There are different animals 1._ _ (在地球上) too.Some live on the land.Some fly 2._ _ _ (在空中)Some live 3._ _ _ (在水下),on Earth,in the sky,under the water,There are also many people like you and me on Earth.The Earth 4._ _ _ (为我们提供) air, water and food.It is our home. Today, ther
3、e is a lot of 5.p_.We burn things to make energy.This pollutes the air.,provides us with,ollution(污染),put into,We 6._ our rubbish _(把倒入) the sea and under the ground.This pollutes the Earth and kills animals and plants. We must 7._ _ (停止做) these things.It_ is_import_ant_for_us_to_protect_the_Earth_f
4、or_our_future.,stop doing,重点句型 It is important for us to protect the Earth for our future. 句型结构：It isadj. for sb.to do sth.意为“对某人来说做某事是的”。其中，it作形式主语，真正的主语是后面的动词不定式短语。,完成句子：对学生来说，学好计算机是很有用的。 It is very useful_ students _ _ the computer well.,for to learn,lows(吹),(二)7A Unit 4 The four seasons Spring I
5、n spring，the weather starts to get warm.The wind 1.b_ gently.It often rains.Plants start to grow.Everything turns green.It is exciting to 2._ _ _ (去旅行) in spring.,take a trip,rightly(明亮地),Summer The weather is hot in summer.The Sun shines 3.b_.Many people like to 4._ _ _ _ (去海边) and swim in the sea.
6、It is nice to eat ice cream in the hot weather.,go to the beach,go on a picnic,Autumn In autumn, everything changes.Leaves turn brown, red or yellow and start falling from the trees.It is nice to 5._ _ _ _ (去野餐) at this time of year because the weather is cool and dry.,Winter Winter is often cold an
7、d 6.s_.Children love winter because they love to play in the snow.It is interesting to 7._ _ (堆雪人)People usually spend time with their 8.r_ during the Spring Festival.,nowy(下雪多的),make snowmen,elatives(亲戚),(三)7B Unit 3 A blind man and his “eyes” in a fire One day, John Dancer and Charlie arrived at a
8、 hotel. “Good evening, sir，” said the 1.r_. “Youre welcome to stay, but Im sorry that we dont allow pets here.” “Charlie isnt a pet，” said John.,eceptionist(接待员),“Hes my eyes.Im blind and I cant go anywhere 2._ _ (独自)” The receptionist apologized and 3._ John and Charlie _(把带到) their room. John was
9、very tired.He soon 4._ _ (入睡)Some time later, Charlie started barking.,by myself,led,to,fell asleep,John 5._ _ (醒来) and smelt smoke.A fire! Smoke started to come in from under the door. 6._ _ _ (在Charlie的帮助下), John put some wet towels along 7._ _ _ (的底部) the door.Then he 8._ _ (趴下) on the floor next
10、 to Charlie and waited.,woke up,With Charlies help,the bottom of,got down,fire engine,Soon he heard the sound of a 9._ _ (救护车)A fireman arrived and got him out of the building, but the fireman did not want to take Charlie.John would not go without his “eyes”.10.F_， the fireman got Charlie out of the
11、 building too and they were both safe.,inally(终于),overs(覆盖),(四)7B Unit 4 The Amazon rainforest The Amazon rainforest in South America is the largest rainforest in the world.It 1.c_ five and a half million square kilometers of the Amazon Basin and spreads 2.a_ nine countries.,cross(穿过),The Amazon rai
12、nforest is very important because it is home to 3._ _ (成千上万的) animals, birds and insects.However, people are destroying the area by 4._ _ (砍倒) many of the trees.This is called“deforestation”Many living things lose their homes 5._ _ (因为) deforestation.,thousands of,cutting down,because of,As a result
13、,6._ _ _ (结果), the number of kinds of animals, birds, insects and trees in the world is 7.d_. We must do our best to protect the Amazon rainforest.,ecreasing(下降；减少),(五)8B Unit 5 The story of the redcrowned crane Have you ever heard of the song “The story of the redcrowned crane”？ It is about a girl called Xu Xiujuan. Xiujuan was born in Zhalong, Heilongjiang Province in 1964.Her fathers job was to 1._ _ (照顾) redcrowned cranes.,look after,showed a great love for,Xiujuan started helping her father when she was young.She soon 2._ _ _ _ _ (对表示出极大的爱) these white birds.She became
