浙江省杭州市塘栖中学高中英语必修三教学课件：B3U4 USING LANGUAGE3.ppt

1、Unit 4 A visit to the Who is the first Chinese astronaut to go into space?So far,how many countries have succeeded in sending people up to space?Which country first sent people up to space?1Yang LiweiThreeA.USA B.the Soviet Union C.CArmstrong(America,1969)Who is the first man landing on the moon?Wha

2、t was the date when China launched Change I successfully?A.October 24th,2007 B.November 5th,2007C.November 22nd,A VISIT TO THE MOONTask 2.Fast reading1.Who do I have a chance to travel to the moon with?2.How did we travel to the moon?3.Whats the writing order in this text?4.How many times would the

3、force of gravity change on our journey?Which change would be the most powerful?Li Yan Pin,an astronomerby spaceshipThree times,the first Please read Para.2 and underlinethe sentences about the gravity and our weight during the journey?Careful readingLeaving for the The change of gravityon the moonin

4、 spacegravityvery lightdisappearingstrongon the The change of my weightweighton the moonin spaceon the earthone-sixthheavyno Careful readingWalking on the moon What happened to me when I tried to step forward?Why?I was carried twice as far as on the earth and fell over.Because the gravity has Carefu

5、l readingReturning to the earthBecause fire broke out on the outside of the spaceship as the earths gravity increased.1.Why was returning to the earth very frightening?2.How did I feel?I was very exhausted but very excited be lucky enough to do sth.have a chancemake a tripthe force of gravitybe offe

6、scape the pull of the earths gravityget close toas strong a pull as cheer twice as far asget the hang ofnow thatbreak outLeaving the moons gravity was not as painful as leaving the 1).“A+be+倍数+as+形容词原级+as+B”.This tree is _ that one.这棵树比那棵树高三倍。But when I tried to step forward,I found I was carried tw

7、ice as far as on the earth and fell over.three times as tall The Yangtze River is almost _ the Pearl River.长江比珠江长大约两倍。The number of students in our school is _ that in theirs.我们学校的学生数量比他们学校的多三倍。2).“A+be+倍数+形容词比较级+than+B”twice longer thanthree times larger 3).“A+be+倍数+the+名词(size,amount,length,depth,

8、width)+of+B”The newly broadened square is _ the previous one.新扩建的广场是未扩建时的四倍大。four times the size Walking does need a bit of practice now that gravity has changed.Now that I am free,I can enjoy music for a while.既然有空，我可以享受一下音乐。now that“既然”同since相似，语气较弱，强调人们已知的事实。DiscussionSupposing you were the first

9、 Chinese astronaut walking on the moon.What will you say to the world?(at least 2 sentences)In group of fourSpokesmanTime limit:What is the writing form?A.story B.Travel journal C.essay D.biographyWhat is the writing order of the text?Time order (structure)What should we write in detail?Time order B

10、efore going While visiting After visitingwhenwherewhowhat 参观农作物野餐出发唱歌，跳舞，下棋返回参观期间Composition Today we visited the Hongxing Farm.In the early morning,we started from our school.When arriving,we were warmly welcomed by the farmers there.The header of the farm led us to the fields where we saw all kind

11、s of crops growing well and we all felt very excited.In the middle of the day,we had an picnic lunch there and we all enjoyed it very much.After that,we sang and danced to our hearts content.Some of us even played chess and told interesting stories.In the afternoon,we left the farm.Ill never forget the memorable day!Homework南湖 游记出发学校南湖乘公交巴士上午在湖上划船中午在湖滨餐馆用餐下午爬山游玩期间感受返回