2019年春八年级英语下册Module3JourneytospaceUnit2Wehavenotfoundlifeonanyotherplanetsyet.ppt
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1、Unit 2 We have not found life on any other planets yet. & Unit 3,Module 3 Journey to space,课前自主预习,课堂互动探究,课前自主预习,group,universe,light,impossible,possible,environment,solar,system,communication,communicate,none,all,Unit 2 We have not found life on any other planets yet. & Unit 3,that,this,communicate
2、with,on the earth,太阳系,和一样好,中没有一个,照相,hundreds of millions of to ,go around,Unit 2 We have not found life on any other planets yet. & Unit 3,None of them has an environment like that of the earth.,There has been life on the earth for hundreds of millions of years.,However, no spaceship has travelled f
3、ar enough to reach other stars in our Galaxy.,It is impossible to imagine how large the universe is.,Unit 2 We have not found life on any other planets yet. & Unit 3,Saturday is named after the planet Saturn.,eight,many years,system,of millions of,the solar,Unit 2 We have not found life on any other
4、 planets yet. & Unit 3,hundreds,take photos,课堂互动探究,词汇点睛,1 none pron. 没有一个;没有一人;一点儿也没有,观察 None of them has an environment like that of the earth. 它们中没有一颗(行星)有像地球那样的环境。 Theres no one in the classroom. 教室里没人。,Unit 2 We have not found life on any other planets yet. & Unit 3,辨析 none 与no one,Unit 2 We hav
5、e not found life on any other planets yet. & Unit 3,人,物,of,没有人,不能,How many boys are there in the room?房间里有多少个男孩? None. 一个也没有。 Who is in the room? 谁在房间里? No one. 没人。,Unit 2 We have not found life on any other planets yet. & Unit 3,活学活用,(1)2016齐齐哈尔 Who was hurt in the traffic accident? .A. None B. No
6、one C. Nothing,答案 B,Unit 2 We have not found life on any other planets yet. & Unit 3,(2)2017武汉The frozen yogurt tastes like ice cream but has _ of the fat.It suits me fine. Im on a diet.Anone BneitherCany Dsome,Unit 2 We have not found life on any other planets yet. & Unit 3,答案 A,观察 A group of peopl
7、e are walking up the Great Wall. 一群人正在登长城。 探究 group是可数名词,常构成短语 a group of, 意为 “ ”,其后只能接可数名词。,2 group n. 群;组,Unit 2 We have not found life on any other planets yet. & Unit 3,一群;一组,拓展 (1) a group of后面加复数名词时,谓语动词用复 数形式;而a pair of/a piece of等后面加复数名词时, 谓语动词用单数形式;“数词pair(s) of”在句中作主 语时,谓语动词要与pair的单复数保持一致。
8、 A group of students are running on the playground. 一群学生正在操场上跑步。 Three pairs of jeans are in the bag.包里有三条牛仔裤。 (2)in groups意为“成群结队地;以小组为单位”。 Do you teach your students singly or in groups? 你教学生是单个教还是按组教?,Unit 2 We have not found life on any other planets yet. & Unit 3,活学活用,(1)用所给动词的适当形式填空 Look! A gr
9、oup of Americans _ (visit)the History Museum now. The pair of sunglasses _ (look) cool. The sunglasses _ (be) very colourful. (2)单项填空 Its a good idea to learn English _ Aby groups Bin group Cin groups Dat group,are visiting,Unit 2 We have not found life on any other planets yet. & Unit 3,答案 C,looks,
10、are,3 communicate v. 联系;交流,观察 She often communicates with her mother by phone. 她经常用电话和妈妈通话。 探究 communicate用作不及物动词,意为 “ ”。常用搭配:communicate with sb.意为“ ”。,Unit 2 We have not found life on any other planets yet. & Unit 3,通讯;沟通;交流,和某人沟通/交流/通话,拓展 communicate用作及物动词,意为“传达;传 递”。其常用搭配:communicate sth. to sb.
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