九年级英语下册 Unit 1 Life in Mars Checkout精品学案 牛津译林版

1、九年级英语下册 unit 1 life in mars checkout精品学案 牛津译林版课题9b unit1 checkout学习目标知识目标revise the object clause and vocabulary about space能力目标grasp grammar and vocabulary情感目标imagination is more important than knowledge.学习重点grasp grammar and vocabulary学习难点grammar 课前自学1.阅读理解the journey to the moon has been the firs

2、t step towards future exploration（探险）space. the distance between the moon and the earth is very short indeed when compared the distances between earth and the other planets. mars, the nearest planet to earth is millions of miles away! traveling to the planets will be man's next aim. such travels

3、 will be more challenging(挑战) than the trip to the moon and certainly more adventurous( 冒险). recently, two american spaceships, vikings 1 and 2, landed on mars trying to discover whether that planet has any life on it. so far the signs of life on mars has neither confirmed（确认） nor ruled out. russian

4、s have discovered that the surface of venus(金星) is so hot that it is almost certain that there is no life there. also the atmosphere of venus is extremely dense(稠) and the pressure is nearly a hundred times greater than that of the earth's atmosphere. scientists believe man may find planets, whi

5、ch have the same conditions as those we have on earth, but man should realize the earth will be his only home for a long time and begin to love and care for it.( )1. according to the passage, traveling to the planets will be_ a. much easier and even more interesting b. man's final aim c. far mor

6、e exciting and dangerous d. man's first step( )2. which of the following is not true? a. mars is nearer to the earth than the moon. b. the moon is much nearer to the earth than mars. c. of all the planets, mars is the nearest to the earth. d. all the planets are much farther to the earth.( )3. f

7、rom the passage, we can guess_ a. there is life on mars b. there is no life on mars c. the atmosphere of mars is not so dense as that of venus d. scientists will have little hope to find the answers( )4. man can live on under the conditions of_ a. much too hot surface b. the same pressure as we get

8、on the earth c. normal atmosphere as we have on the earth d. both b and c( )5. scientists think we should take care of our earth because_ a. no other planets are going to take the place of the earth b. everything needed is provided by the earth c. the only home of man will be the earth for a long ti

9、me d. the dream to find another home for man will come true2. 集体操练a。3. 知识点积累。4.看图猜单词。一个人描述物品，另一个人迅速猜单词。课堂交流展示1. 预习检测： 1）讲解文章（个人展示） 2）积累短语（小组展示） 3）课本提前看（两人合作）2. 集体操练a。（男女生合作）3. 知识点积累。（小组展示）4.看图猜单词。一个人描述物品，另一个人迅速猜单词。（小组竞赛）课堂达标检测一、句型转换1、i believe there are some aliens on mars.(否定句)2、we all know . earth

10、 is becoming more and more crowded.(宾语从句)3、light travels faster than sound. mrs zhu taught us (宾语从句) 4、we can store food in the fridge for a long time.(被动语态)5、could you tell me? how long has he been like this?(宾语从句)6、aunt xu wondered is living on mars safe?(宾语从句)二、翻译句子1、我希望我是个火星人。2、我们都知道神州6号已经成功发射至太

11、空。3、太空旅行将会使人们感到兴奋。4、你知道从地球到火星是否要花很长一段时间吗？5、这些动物将由机器人来照顾。学习感悟:10-10一、句型转换1、i dont believe there are any aliens on mars.2、we all know (that) earth is becoming more and more crowded.3、mrs zhu taught us light travels faster than sound.4、food can be stored in the fridge for a long time. 5、could you tell me how long he has been like this?6、aunt xu wondered if/whether living on mars was safe? 二、翻译句子1、i wish i was from mars.2、we all know shouzhouvi has been sent up into