Unit 9 Human Biology Section Ⅵ　Grammar —— 短语动词课件(共39张PPT+ 学案）高中英语 北师大版（2019）选择性必修 第三册

Section Ⅵ　Grammar ——— 短语动词 ①Many people fear it could be the next global epidemic， especially as scientists who have gone into detail studying tissue samples from the bodies of people who died of the 1918 Spanish Flu have proved that bird flu is a modern adaptation of that virus. ②Families who had only just got through the war now had to bury their loved ones who had died of the disease. ③Infection rates went up steadily， and in the course of the outbreak， about 8，000 people were infected over nine months. ④The virus was extremely infectious and the survival rate was as low as 30% in some areas， indicating that very few people got over it. ⑤...governments worldwide have underlined the fact that they want thorough and systematic medical research on epidemics to get at the causes and come up with cures as soon as possible. 【我的发现】 1.句①②④中黑体部分的构成特点是：它们都是由动词加　　　　构成的，相当于及物动词，可以直接跟宾语。 2.句③中黑体部分的构成特点是：由动词加　　　　　　构成，其后不接宾语；若接宾语，需要加　　　　，如句⑤。 一、短语动词的常见构成方式及特点 1.动词＋副词 此类短语动词分及物和不及物两类。 Please turn off every light in the house. 请把房子里的每一盏灯都关掉。（及物） Harry turned up after the party when everyone had left. 晚会后，人们都已离去，哈里出现了。（不及物） 名师点津 （1）及物的短语动词后的宾语为名词时，副词放在宾语前后皆可。但如果宾语较长，就应避免把副词同动词分开。 （2）如果宾语是人称代词，只能放在动词和副词之间。 He gave the secret away. ＝He gave away the secret. 他泄露了秘密。 The basket is very light. I can easily pick it up. 这个篮子很轻，我可以很轻松地拿起来。 2.动词＋介词 此类短语动词相当于及物动词。动词与介词不能分开，宾语只能放在介词之后。 I’m looking for my glasses. 我在找我的眼镜。 Taking enough exercise contributes to good health. 进行足够的锻炼有助于身体健康。 名师点津 同一动词和不同介词搭配时，意义上有很大差异。如：look after照料；loot at看；loot for寻找；look into调查。 3.动词＋副词＋介词 I look forward to seeing you soon. 我盼望不久之后就见到你。 How can you put up with all these for so long？ 你怎么能容忍这一切这么长时间？ 【即时演练1】　用适当的介词或副词填空 ①In no way can we give 　　　　　　halfway. ②How did it come 　　　　　　that he should be late for such an important meeting？ ③He has already set 　　　　　　his own business and it gets along very well. ④Sorry，I have to look 　　　　　　my sick mother so I’m afraid I can’t go there with you. 二、常见的重点短语动词 1.以break为中心的短语动词 break away from　　脱离，逃离，甩掉 break down 消除，粉碎，瓦解；出故 障，拋锚 break into 闯入；强行进入 break out 爆发，发生 break through 突破 break up 解散；结束 【即时演练2】　用适当的介词或副词填空 ①The prisoner broke 　　　　　　from his guards. ②We had our house broken 　　　　　　last night. ③Fire broke 　　　　　　during the night. ④Sorry， I’m late. My car broke 　　　　on the way. ⑤The two countries are going to meet to break 　　　　　　some barriers to trade ... ...