2019年秋九年級英語上冊Unit5LookintoScienceLesson30ScienceAffectsUs導(dǎo)學(xué)課件新版冀教版.ppt

1、Lesson 30Science Affects Us,課前自主預(yù)習(xí),課堂互動探究,Unit 5 Look into Science,課前自主預(yù)習(xí),Lesson 30Science Affects Us,影響,建議，提議，暗示,發(fā)展,發(fā)現(xiàn)，發(fā)覺,suggestion,develop,discover,turnover,push up,push down,原地； 在適當(dāng)?shù)奈恢?移動電話,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,課堂互動探究,詞匯點睛,1suggest v. 建議，提議；暗示,觀察 They suggested we should listen to the class right away. 他們建議我們要馬上去聽課。 I suggest asking her advice.我建議問一下她的建議。 Her look suggested that she had known the news. 她的表情表明她已經(jīng)知道了那則消息。,Lesson 30Science Affects Us,探究 suggest

3、后可接that 或which引導(dǎo)的_從句。從句用虛擬語氣，即“should動詞_”，should可省略。,拓展 suggest 一般用作_(及物/不及物)動詞，其后可接名詞、代詞、動名詞、帶疑問詞的不定式。suggest后還可接雙賓語，其直接賓語可由名詞、代詞、that從句充當(dāng)，其間接賓語多由介詞_引出。 I suggested to him that he should solve the problem in another way. 我建議他用另一種方式解決這個問題。,賓語,原形,Lesson 30Science Affects Us,及物,to,辨析 suggest與advise,Le

4、sson 30Science Affects Us,活學(xué)活用,1(1)我建議用一種不同的方法做這件事。 I _ _ it in a different way. (2)我建議班會不要在星期六舉行。 I _ _ the class meeting should not be held on Saturday.,suggest(ed),Lesson 30Science Affects Us,doing,suggest(ed),that,(3)2017濱州What a good_ youve given me! Thanks a lot. My pleasure. Ainformation Bnew

5、s Csuggestion Dadvice,C,Lesson 30Science Affects Us,2development n. 發(fā)展,觀察 What are your plans for the development of your company? 你打算怎樣來發(fā)展你的公司？,Lesson 30Science Affects Us,拓展 (1)development的動詞形式是develop，意為“發(fā)展；壯大”。 (2)developed countries 發(fā)達國家developing countries 發(fā)展中國家,22017大連 科技的發(fā)展會給我們未來的生活帶來怎樣的影響。

6、(翻譯句子) _,What kind of influence will the development of science and technology bring us?,Lesson 30Science Affects Us,3discovery n. 發(fā)現(xiàn)；發(fā)覺,觀察 Scientific discoveries are making our lives better and better. 科學(xué)發(fā)現(xiàn)正使我們的生活變得越來越好。,Lesson 30Science Affects Us,探究 discovery既可作可數(shù)名詞，又可作不可數(shù)名詞。它作可數(shù)名詞時，復(fù)數(shù)形式為_。,拓展 di

7、scovery的動詞形式是discover。,discoveries,辨析 discover與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意為“勝利”；story意為“故事”；disc

8、overy意為“發(fā)現(xiàn)”；industry意為“工業(yè)”。句意：“中國科學(xué)家屠呦呦獲得了2015年諾貝爾獎?！薄八陌l(fā)現(xiàn)挽救了全世界數(shù)百萬人的生命?！惫蔬xC。,句型透視,1The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar. 向上推紙板的空氣壓力高于廣口瓶里的水向下按的壓力。,Lesson 30Science Affects Us,探究 (1)push up 意為“_”， 是動詞短語。 其反義短語是_，意為“_”。 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 在此句作為_詞，用于指代上文中提到的人或事物，以避免重復(fù)。本句中that 指代主語_。 The weather in Harbin is colder than that in Shanghai now. 現(xiàn)在哈爾濱的天氣比上海的天氣要冷。,向上推,push down,代,the air pressure,Lesson 30Science Affects Us,向下按,辨析 that, one與it,Lesson 30Science Affects Us,

10、活學(xué)活用,1(1)他正在向上推那張地圖。 He is _ _ the map.,pushing,Lesson 30Science Affects Us,up,(2)2017黔東南 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. 科學(xué)發(fā)現(xiàn)正使我們的生活變得越來越好。,Lesson 30Science Affects Us,探究在英語中，“比較級and比較級”表示“_”。當(dāng)比較級由“more形容詞或副詞原級”構(gòu)成時，若要表示“越來越”，應(yīng)該用“_形容詞或副詞原級”。如：more and more beautiful/careful 越來越美麗/認(rèn)真。 They develop their skills so that they can do things better and better. 他們提升自己的技能以便把事情做得越來越好。,越來越,more and more,Lesson 30Sci