小学英语六年级上册第三课课件.ppt

,Unit 3 Space,教学目标：,1、能够用比较级结构中的修饰词much来描述太空事物； 2、能够在形容词最高级形式前面加one of the+复数名词来描述太空事物；,3、学会以下表达法： Is the Earth heavier than the moon? Yes, its much heavier. The Earth is one of the hottest planets.,4、学会以下词汇： the Earth the sun the moon stars planet light heavy bright huge near to far from,学法指导一 1、当进行比较的两个事物情况悬殊时，可以用much（得多）来修饰比较级。 2、我们可以用“one of the +最高级+复数名词“的句式来表示几个并列的最高级事物之中的一个。如：China is one of the biggest countries in the world.,学法指导二 1、比较级形容词可以被a little（一点），much（得多），even（更加）,still（更加），far（得多）等修饰，但不可以用very修饰。如： The sun is much bigger than the moon.（对） The sun is very bigger than the Earth. （错） 2、用“one of the+最高级+复数名词”的句式时，要特别注意后面的名词必须是可数名词的复数形式。,学法指导三 1、表示世界上独一无二的事物的名词前面要加上the，如：the sun, the moon, the Earth。 2、地球可以用the Earth或the earth。,熟读、掌握一下单词、短语和句子：,the sun the moon the Earth huge planet bright dumb question talk gravity fact sunrise sunset fix pm minute float sleep show famous knife,near to 离近 2. far from 离远 3. the other stars 其他的星星 4. be bad for 对有坏处 5. in the sky 在空中 6. talk about 谈论 7. the first four planets 前四大行星 8. in fact 事实上 9. the solar system太阳系 10. the first planet 第一大行星 11. space station 太空站 12. walk in space 太空漫步 13. have a rest 休息 14. look out of the window 向窗外看 15. every 45 minutes 每隔45分钟 16. go to bed 去睡觉 17. float away 漂走 18. have a good sleep 睡个好觉,The moon is near to the Earth. The sun is far from it. - Is the sun a planet? No, the sun is a star. The sun is much nearer to the Earth than the other stars. The sun is much bigger than the Earth. Why is the moon up in the sky like a balloon? The Earth is one of the hottest planets. The sun is much bigger than any other planet. 注意下面句式：人/物 + be + 最高级 + in/of = 人/物 + be + 比较级+ than + any other + 单数名词 =人/物+ be + 比较级+ than + the other + 复数名词,补充资料：,The sun is a star. It is very huge and bright. 太阳是恒星，它又大又亮。 The earth is a planet. It is much smaller than the sun. It goes / turns around the sun. 地球是行星，它比太阳小得多，它围绕太阳转。 The moon is a satellite. It is much smaller than the earth. It goes around the earth. The sun is the biggest, heaviest, hottest, brightest of the three. 月亮是卫星，它比地球小得多，它围绕地球转。太阳在这三个中是最大、最重、最热、最亮的。 The moon is the smallest and lightest of the three. 月亮在这三个中最小、最轻。,太阳、地球和月亮的基本知识：,太阳是恒星，它是自转的。地球是行星，它围绕太阳转。月亮是卫星，它围绕地球转。 在太阳系里有8大行星，地球是第三个行星，月亮是地球的卫星。,Mercury（水星）is the first planet. Venus（金星） is the second planet. Earth is the third planet. Ceres (Mars)（火星） is the fourth planet. Jupiter（木星）