Unit 2 The Grand Canyon was not just big. & Unit 3,Module 1 Wonders of the world,Unit 2 The Grand Canyon was not just big. & Unit 3,课前自主预习,课堂互动探究,Module 1 Wonders of the word,课前自主预习,Unit 2 The Grand Canyon was not just big. & Unit 3,sky,remain,below,above,shine,shone/shined,课前自主预习,Unit 2 The Grand Canyon was not just big. & Unit 3,silent,silence,beside,by/near,clear,clear,nearly,almost,reply,answer,Unit 2 The Grand Canyon was not just big. & Unit 3,从上方看过去,从出来,突然向下倾斜,on top of,go through,at the bottom of,Unit 2 The Grand Canyon was not just big. & Unit 3,When I arrived, it was early morning and it was raining.,There was nothing to see, but I knew it was there.,Unit 2 The Grand Canyon was not just big. & Unit 3,Youll get there in five minutes.,She has gone to the Great Wall.,Unit 2 The Grand Canyon was not just big. & Unit 3,B,A,B,A,课堂互动探究,词汇点睛,Unit 2 The Grand Canyon was not just big. & Unit 3,1 below prep.在下面；在以下,观察 A plane is flying below the clouds.飞机在云层下面飞。,Unit 2 The Grand Canyon was not just big. & Unit 3,探究 below指处于比某物低的位置，但不一定在正下方，“在某物正下方”用介词under表达；below的反义词是_，under 的反义词为_。 Water was found ten feet below the surface. 在地面以下十英尺处找到了水。 The plane was flying a few feet above the sea. 飞机正在距海面几英尺的低空飞行。,above,over,Unit 2 The Grand Canyon was not just big. & Unit 3,图解助记,Unit 2 The Grand Canyon was not just big. & Unit 3,1In cold winter, the temperature in Harbin often remains _ zero all day. Aabove Bbelow Cover Dunder,解析考查介词的用法。句意：在寒冷的冬天，哈尔滨的气温通常保持在零度以下。由“in cold winter”可推测出气温在“零度以下”，用below zero表达；under表示“正下方”，不可用under zero。故选B。,活学活用,B,Unit 2 The Grand Canyon was not just big. & Unit 3,2 go through 穿过,观察 I got out of the car, went through a gate and walked along a dark path. 我下了车，穿过一道门，沿着一条漆黑的小路前行。,Unit 2 The Grand Canyon was not just big. & Unit 3,探究 go through意为“穿过”，表示动作是在某一立体空间进行，多指从物体_穿过，如穿过森林、隧道等，强调的是空间，含义与_有关。 The train is going through the tunnel. 火车正在穿过隧道。,内部,in,Unit 2 The Grand Canyon was not just big. & Unit 3,拓展 go across意为“穿过”，表示动作是在表层进行，多指从_经过或从一边到另一边，强调的是面或线，含义与_有关。,表面,on,Unit 2 The Grand Canyon was not just big. & Unit 3,2. (1)The old man is a good swimmer, and even now he often swims _ Tuojiang River after supper. Aover Bthrough Cto Dacross,解析 考查介词的用法。句意：那位老人是一位好游泳员，甚至现在他经常晚饭后在沱江游泳。over意为“在上面”；through意为“从中间穿过”；to意为“到达”；across意为“从表面穿过”。所以是用across表示游过江河，从一边到另一边。故选D。,活学活用,D,Unit 2 The Grand Canyon was not just big. & Unit 3,(2)2017河南 Father brought his little boy to a concert. But he was too young to sit _ the whole concert. A. for B. with C. during D. through,解析 考查介词用法。句意：爸爸带他的小儿子去看音乐会。但他太小了以至于不能一直待到音乐会结束。此处说的是贯穿整个音乐会，而through“贯穿；在整个期间”符合题意。,D,Unit 2 The Grand Canyon was not just big. & Unit 3,3 look over 从上方看过去,观察 I looked over them, but it was silent and there was no sign of it.我朝那些岩石望过去，但是一片寂静，还是看不见它。,探究 look over除了有“ _ ”之意外，还可译为“仔细检查”。 The doctor began to look over Mrs Brown. 医生开始仔细检查布朗夫人。,从上方看过去,Unit 2 The Grand Canyon was not just big. & Unit 3,拓展 look的常用短语：,Unit 2 The Grand Canyon was not just big. & Unit 3,3Before handing in your paper, please _ Alook it over Blook it up Clook them after Dlook over them,解析 look over意为“仔细检查”；look up意为“查阅”；look after意为“照顾”。句意：在上交你的试卷之前，请仔细检查。人称代词作宾语时，须置于look与over之间，故选A。,活学活用,A,Unit 2 The Grand Canyon was not just big. & Unit 3,句型透视,1 There was nothing to see, but I knew it was there. 什么也看不见，但我知道它就在那儿。,后置,探究此处动词不定式“to see”作 _ 定语，修饰不定代词nothing。若动词不定式是不及物动词，要带上与之搭配的介词，构成及物动词短语。,Unit 2 The Grand Canyon was not just big. & Unit 3,I have something important to tell you. 我有一些重要的事情要告诉你。 Many animals have no place to live in. 许多动物无处生存。,拓展 常用的不定代词有something, anything, everything, nothing, somebody, somewhere, anywhere, nowhere等。,Unit 2 The Grand Canyon was not just big. & Unit 3,活学活用,12017绥化 My parents have a lot of housework _ A. do B. to do C. doing,解析 考查非谓语动词。动词不定式在句中作名词housework的定语。,B,Unit 2 The Grand Canyon was not just big. & Unit 3,2 youll get there in five minutes. 五分钟后你将到达那儿。,探究 “in时间段”表示“在一段时间之后”，多用于将来时态，提问时用how soon，也可以用when来代替。 How soon/When will he be back?他多久/什么时候会回来？ In about a month. 大约一个月之后。,Unit 2 The Grand Canyon was not just big. & Unit 3,辨析 in与after (1)in用于将来时态，与时间段连用。 (2)after用于过去时或表示在某个时间点之后。 The party will begin after eight oclock. 聚会将在8点钟后开始。 Eight oclock? It means in about half an hour. 8点钟？ 也就是说大约在半个小时之后。,Unit 2 The Grand Canyon was not just big. & Unit 3,22017大连 Shall we stop and wait for others? They will catch up _ a few minutes. A. at B. on C. in D. for,C,Unit 2 The Grand Canyon was not just big. & Unit 3,3 She has gone to the Great Wall.她去了长城。,辨析 have gone to sp., have been to sp.与have been in sp.,去了,Unit 2 The Grand Canyon was not just big. & Unit 3,去过/到过,Unit 2 The Grand Canyon was not just big. & Unit 3,一段时间,Unit 2 The Grand Canyon was not just big. & Unit 3,32017南充 Look! Your teacher Miss Whi