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1、Unit 7 Know Our World We Will Learn 1. Functions: Talking about Contrast and Comparison 比较 2. Grammar Present Perfect Tense 现完 Passive Voice 被动语态 3. Structures These dry places are called deserts. The Pacific Ocean is the largest one. But body language is not the same in all cultures. That is a larg
2、e population, but smaller than that of China.,1.Recently,we have learned about the population of the world.,最近,我们了解了世界的人口。,recently 最近,现完标志 learn about 了解the population of 的人口,谓单 Eg: The population of the city is 10000000. =The city has a population of 10000000.,修饰人口多少用large/great, small 询问人口 Whats
3、the population of.?,I think travelling is a good way to learn geography.,2.我认为旅行是学习地理的好方法。,3. 你去过亚洲的其他国家吗?,Have you been to any other countries in Asia?,any other +n.单 同一范围 He is taller than any other student in the class. any+n.单,不同范围,4. 你曾经出过国吗?,Have you ever been abroad?,be abroad 出国 at home and
4、abroad 国内外,It is fun to travel. I cant wait to go.,5.旅游是有趣的.我迫不及待想去了。,6.The worlds population was over 7billion in total.,over=more than 超过;多于 在.上 There is a bridge over the river. 在.期间=during,世界的人口总共70多亿。,About one third of our planet is land.,7. 我们的星球大约三分之一是陆地。,分数表达法:分子基数词,分母序数词,分子大于1,序数词加S, 做主语,谓
5、语动词取决于后面所加的词,8. Antarctica is covered with snow and ice all year round.,南极洲终年覆盖着冰雪。,be covered with 覆盖着 all year round 整年,9.为了我们的孩子和孩子的孩子它一定要被好好对待。,10.也许今晚我会给他打电话。,It must be treated well for our children and our childrens children.,Maybe I will ring him up tonight.,给某人打电话: ring.up; call sb. (on the
6、 phone) make a telephone call to sb.,11.有时我们用不同的方式或者使用不同的词来描述同样的东西。,Sometimes we describe the same thing in different ways or use different words.,treat v.对待;治疗;款待;视为 treat.as. 把.当作 n.请客;款待 Its my treat. 我请客。,12.朋友们握手来互相问好。,Friends shake hands to greet each other.,14.那是展示友谊和爱的另一种方式。,13. 点头 nod ones
7、head shake ones head 摇头,Thats another way to show friendship and love.,用sometime(s), some time(s)填空 The film will be shown _ bext week. _ I go to bed very late. It took me _ to read the novel. I have been to Shanghai _.,sometime,Sometimes,some time,some times,分开是“一段”,相连是“某时” 分开S是“倍次”,相连S是“有时”,15.他们认
8、为用手指指着是粗鲁的。,They think its rude to point with a finger.,16.One body language is the same all around the world:a smile.,17.它有着世界上最多的人口。,有一个肢体语言全世界都是一样的:微笑。,It has the largest population in the world.,18.墨西哥的首都城市是墨西哥市。,The capital city of Mexico is Mexico City.,19.他们都以他们的家乡为自豪。,All of them are proud of their home countries.,be proud of=take pride in 因.而骄傲 be the pride of 是.的骄傲 be proud to do sth. 做.是自豪的 be proud that 从句,