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1、Lesson 28The Study of Living Things,课前自主预习,课堂互动探究,Unit 5 Look into Science,课前自主预习,Lesson 28The Study of Living Things,fantastic,grandchild,grandchildren,生物学； 生物,蝴蝶,butterflies,完全地,移居； 迁徙,complete,化学物质,chemistry,令人费解的,puzzle,雌性的动物或植物； 女子,Lesson 28The Study of Living Things,draw ones attention,in fall
2、,cut down,多达,产卵； 下蛋,动身去,返回到,全世界,Lesson 28The Study of Living Things,have,been,attention,drawing,as,many,as,Lesson 28The Study of Living Things,left,for,the,north,Lesson 28The Study of Living Things,cut,down,to,when,fly,south,Lesson 28The Study of Living Things,课堂互动探究,词汇点睛,1fantastic adj. 奇异的；了不起的；极好
3、的,观察 She has a fantastic idea that her dead brother is alive. 她有一个奇异的想法：她去世的哥哥仍然活着。 We watched a fantastic play yesterday evening. 昨天晚上我们看了一场精彩的演出。,Lesson 28The Study of Living Things,探究 fantastic指凭空想象出来的，使人感到奇怪而不能相信，强调妄想、失去理智；在口语中也可译为“极大的，异乎寻常的，极好的，极出色的，了不起的”。,Lesson 28The Study of Living Things,活学
4、活用,12017滨州 What do you think of the movie The Fate of the Furious 8? It is_！ I enjoy it very much. Afriendly Bfantastic Cawful Dnoisy,B,Lesson 28The Study of Living Things,2asas 和一样,Lesson 28The Study of Living Things,观察 She is as tall as me. 她和我一样高。 She doesnt draw as well as her brother. 她画得不如她哥哥好
5、。,探究 asas 意为“和一样”，表示比较，两个as之间用_词或_词的_级。其否定形式为not asas或not soas，意为“不如，不像”，表示前者不如后者。,形容,副,原,22017上海 Alex believes he will soon be able to play chess as_ as the computer. Awell Bbetter Cbest Dthe best,A,Lesson 28The Study of Living Things,3cut down 砍倒；缩减,Lesson 28The Study of Living Things,观察 This arti
6、cle is too long. You have to cut it down. 这篇文章太长，你得把它缩减一下。 We are busy cutting trees down. We are busy cutting down trees. 我们正忙于砍树。,探究 cut down为动副结构短语，_词作其宾语时，必须放在cut 和down之间；_词作其宾语时，放在down的前后均可。,代,名,32017贵阳改编 We should not_ trees in order to make our environment more beautiful. Awrite down B. cut d
7、own Cturn down Dput down,B,Lesson 28The Study of Living Things,句型透视,1Fantastic facts about the butterfly have been drawing Dr. Taylors attention. 关于这种蝴蝶的奇异事实引起了泰勒博士的注意。,Lesson 28The Study of Living Things,探究 (1)have been drawing为现在完成进行时，结构为“have/has been doing”，表示一段时间以来一直从事的动作，强调连续不断，并有可能还会继续下去。 He
8、has been working in the room for five hours. 他已经在房间里工作五个小时了。,Lesson 28The Study of Living Things,(2)draw ones attention意为“_”。若表达“吸引某人的注意力到”，用draw ones attention to，其中to是介词，后面接名词、代词或动名词形式。 Its a special day to draw peoples attention to the environment. 它是引起人们注意环境的特殊日子。 The teacher drew my attention t
9、o the blackboard. 老师把我的注意力吸引到黑板上。,引起某人的注意,Lesson 28The Study of Living Things,活学活用,1(1)他已经一直在这儿等了三个小时了。 He _ _ _ here for three hours. (2)地上那些漂亮的花吸引了我的注意力。 The flowers on the ground _ _ _. (3)The ads often draw my attention to _ to the shops. AgoingBgo Cgoes Dwent,has,Lesson 28The Study of Living Th
10、ings,A,been,waiting,drew,my,attention,2In Mexico, the butterflies always return to the same small piece of forest, which is only 20 kilometres wide.在墨西哥，这些蝴蝶总是 回到仅有二十公里宽的同一片小森林。,Lesson 28The Study of Living Things,探究该句是一个复合句，其中which引导的是非限制性_从句，其作用是对所修饰的成分作进一步说明，通常和主语用逗号隔开，将从句去掉后，其他部分仍可成立。,定语,Lesson
11、28The Study of Living Things,22017随州Why are you so worried? Ive lost the watch_ my dad bought me on my birthday. Awhat Bwho Cwhose Dwhich,D,3The butterflies that return to the south are the greatgreat grandchildren of the butterflies that left for the north. 返回到南方的这些蝴蝶是前往北方的蝴蝶的玄孙们。,Lesson 28The Study of Living Things,探究该句为含有两个_从句的多重复合句，其中两个_引导的都是_从句。 Mary likes music that is quiet and gentle. 玛丽喜欢轻柔的音乐。,定语,that,定语,Lesson 28The Study of Living Things,32017河南 I hate the dogs_ live in the next house. They make loud noises all night. Awho Bthat Cwhat Dwhom,B,