2019年秋九年级英语上册Unit5LookintoScienceLesson30ScienceAffectsUs导学课件新版冀教版.ppt

1、Lesson 30Science Affects Us,课前自主预习,课堂互动探究,Unit 5 Look into Science,课前自主预习,Lesson 30Science Affects Us,影响,建议，提议，暗示,发展,发现，发觉,suggestion,develop,discover,turnover,push up,push down,原地； 在适当的位置,移动电话,Lesson 30Science Affects Us,suggest,try,higher,it,than,you,did,Lesson 30Science Affects Us,better,and,bett

2、er,the,most,amazing,Lesson 30Science Affects Us,课堂互动探究,词汇点睛,1suggest v. 建议，提议；暗示,观察 They suggested we should listen to the class right away. 他们建议我们要马上去听课。 I suggest asking her advice.我建议问一下她的建议。 Her look suggested that she had known the news. 她的表情表明她已经知道了那则消息。,Lesson 30Science Affects Us,探究 suggest

3、后可接that 或which引导的_从句。从句用虚拟语气，即“should动词_”，should可省略。,拓展 suggest 一般用作_(及物/不及物)动词，其后可接名词、代词、动名词、带疑问词的不定式。suggest后还可接双宾语，其直接宾语可由名词、代词、that从句充当，其间接宾语多由介词_引出。 I suggested to him that he should solve the problem in another way. 我建议他用另一种方式解决这个问题。,宾语,原形,Lesson 30Science Affects Us,及物,to,辨析 suggest与advise,Le

4、sson 30Science Affects Us,活学活用,1(1)我建议用一种不同的方法做这件事。 I _ _ it in a different way. (2)我建议班会不要在星期六举行。 I _ _ the class meeting should not be held on Saturday.,suggest(ed),Lesson 30Science Affects Us,doing,suggest(ed),that,(3)2017滨州What a good_ youve given me! Thanks a lot. My pleasure. Ainformation Bnew

5、s Csuggestion Dadvice,C,Lesson 30Science Affects Us,2development n. 发展,观察 What are your plans for the development of your company? 你打算怎样来发展你的公司？,Lesson 30Science Affects Us,拓展 (1)development的动词形式是develop，意为“发展；壮大”。 (2)developed countries 发达国家developing countries 发展中国家,22017大连 科技的发展会给我们未来的生活带来怎样的影响。

6、(翻译句子) _,What kind of influence will the development of science and technology bring us?,Lesson 30Science Affects Us,3discovery n. 发现；发觉,观察 Scientific discoveries are making our lives better and better. 科学发现正使我们的生活变得越来越好。,Lesson 30Science Affects Us,探究 discovery既可作可数名词，又可作不可数名词。它作可数名词时，复数形式为_。,拓展 di

7、scovery的动词形式是discover。,discoveries,辨析 discover与invent,Lesson 30Science Affects Us,32016宜昌The Chinese scientist Tu Youyou won the 2015 Nobel Prize. Her _ has saved millions of lives across the world. AvictoryBstory Cdiscovery Dindustry,C,Lesson 30Science Affects Us,【解析】 victory意为“胜利”；story意为“故事”；disc

8、overy意为“发现”；industry意为“工业”。句意：“中国科学家屠呦呦获得了2015年诺贝尔奖。”“她的发现挽救了全世界数百万人的生命。”故选C。,句型透视,1The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar. 向上推纸板的空气压力高于广口瓶里的水向下按的压力。,Lesson 30Science Affects Us,探究 (1)push up 意为“_”， 是动词短语。 其反义短语是_，意为“_”。 Keep yo

9、ur back straight, and push up with your arms. 保持背部挺直，向上推你的手臂。 (2)that 在此句作为_词，用于指代上文中提到的人或事物，以避免重复。本句中that 指代主语_。 The weather in Harbin is colder than that in Shanghai now. 现在哈尔滨的天气比上海的天气要冷。,向上推,push down,代,the air pressure,Lesson 30Science Affects Us,向下按,辨析 that, one与it,Lesson 30Science Affects Us,

10、活学活用,1(1)他正在向上推那张地图。 He is _ _ the map.,pushing,Lesson 30Science Affects Us,up,(2)2017黔东南 The weather in Chongjiang is the same as_ in Rongjiang. A. that Bthose Cit Dthem,A,Lesson 30Science Affects Us,(3)2017泰安Im a little hungry, Mum! There are some apple pies on the table, you may take_ Ait Bthis C

11、that Done,D,Lesson 30Science Affects Us,2Scientific discoveries are making our lives better and better. 科学发现正使我们的生活变得越来越好。,Lesson 30Science Affects Us,探究在英语中，“比较级and比较级”表示“_”。当比较级由“more形容词或副词原级”构成时，若要表示“越来越”，应该用“_形容词或副词原级”。如：more and more beautiful/careful 越来越美丽/认真。 They develop their skills so that they can do things better and better. 他们提升自己的技能以便把事情做得越来越好。,越来越,more and more,Lesson 30Sci