必修 第三册Unit 4 Amazing art教学ppt课件

这是一份必修 第三册Unit 4 Amazing art教学ppt课件，共26页。PPT课件主要包含了语法精讲透析，现在进行时，被动语态，常温故•勤总结，课时素养达标，are being，treated，is being，broadcast，the等内容，欢迎下载使用。

【体验•悟】阅读下面课文原句, 回答以下问题。原句1This bradcast is being brught t yu frm ne f the largest museums n Earth—the Luvre!
原句2And just lk at hw her dress is being flded by the wind! 原句3I’m being pushed arund quite a bit, in fact. 原句4Abut 35, 000 wrks are currently being displayed in ver 300 rms in the Luvre, and it wuld take a lifetime t see everything!
【生成•得】以上例句中, 黑体部分的时态是: ___________, 语态是: _________
【研学•析】Ⅰ. 现在进行时的被动语态的基本构成形式: be(am/is/are)+being+dne现在进行时的被动语态的构成: 1. 肯定式: 主语+be+being+及物动词的过去分词+其他。*The reprt is being written by ne f the best students. 报告正在由一名最好的学生写着呢。
2. 否定式: 主语+be+nt +being+及物动词的过去分词+其他。*There is mre mney arund, but it is nt being spent. 钱更多了, 但并没有用于支出。3. 一般疑问式: Be+主语+being+及物动词的过去分词+其他。*Is ur drmitry still being repaired? 我们的宿舍还在修缮吗?
4. 特殊疑问式: 特殊疑问词+be+主语+being+及物动词的过去分词+其他。*That smells gd. What is being cked? 这味道好。正在煮什么?
Ⅱ. 现在进行时的被动语态的用法: 1. 表示此刻正在进行的被动动作。※The patient is being examined nw. He will cme ut sn. 病人现在正在接受检查。他很快就会出来。2. 表示现阶段正在进行的被动的动作。※Much prgress is being made in science and technlgy in China. 中国的科学技术正在取得很大的进步。
3. 表示反复进行的被动的动作。always, frequently, cnstantly等和现在进行时的被动语态连用表示反复进行的被动的动作。※I feel very surprised that the windw f ur classrm is frequently being brken. 我感到很吃惊的是我们教室的那扇窗户经常被打破。
【名师解惑】主动语态变被动语态“三变”: 原句主语变为by短语, 宾语变为主语, 谓语由主动变为被动; “三不变”: 原句意思不变, 原句时态不变, 原句主谓宾以外成分不变。*They are building nine parks. →Nine parks are being built by them.
【内化•用】题组一: 将下列句子改为被动结构1. They are painting ur classrm. ___________________________________ 2. Many peple are always asking him silly questins. _________________________________________________ 
Our classrm is being painted by them.
He is always being asked silly questins by many peple.
3. They are frequently disturbing me. ____________________________________ 4. What I am telling yu is the truth. _________________________________________________________________ 5. I am always lsing my glasses. ____________________________ 
I am frequently being disturbed by them.
What yu are being tld is the truth. /What is being tld t yu is the truth.
My glasses are always being lst.
题组二: 完成句子1. At present, lts f fd, water, tents, and medicines ___________________(正在运往)frm all ver China and ther parts f the wrld t the earthquake-stricken areas. (transprt)  2. Wuld yu please keep silent? The weather reprt ________________(正在播放) and I want t listen. (bradcast) 
are being transprted
is being bradcast
3. Lk! The freign guests _____________________(被带领参观) the factry by Mr Zhang. (shw arund) 4. I have t g t wrk by taxi because my car _______________(正在修理)at the garage. (repair) 5. Hw many bridges _____________(修建) in the city? (build) 
are being shwn arund
is being repaired
are being built
Ⅰ. 单句语法填空1. The hspital ppsite ur schl perates well, where many patients _______________(treat) every day.  2. The stry written by the famus writer ______________(print) at the factry nw.  3. —Why are the tw students standing at the gate f the teachers’ ffice? —They whispered t each ther in class and _________________(punish).  4. E-mail English is a new kind f written English that ___________(use) t save time.  
is being printed
are being punished
is being used
5. Althugh mre than 80% f children in develping cuntries g t primary schl, abut 115 millin children ____________________(nt educate).  6. Stp talking at nce, the latest news abut the Olympic Games ________________(bradcast).  7. This new methd f teaching ___________________(experiment) fr the time being in ur schl. It will be carried ut all ver the city.  8. It is believed that a new kind f drug ________________(develp) by the scientists and they are hpeful that they will succeed in a cuple f mnths.  
are nt being educated
is being experimented
is being develped
Ⅱ. 完成句子1. __ ___ _______ _____ _____(图书馆正在建吗) by the wrkers? 2. _____ __ ___ _____ _____ _______(为什么房子要打扫) by yu? 3. ____ ______ _____ ___ ___________ __ _____ _______(关于环境的报告正在写) by ne f the best students. 4. ____ _________ __ _____ _______(我们的教室正在粉刷) by us nw. 5. ____ _____ ___ _____ ________(河流正在受到污染) by sme factries.
Ⅲ. 语法填空 Once upn a time, there was a pr fisherman 1. __________ always dreamed f becming rich. He wished 2. __________(becme) a millinaire, and s did his wife. He heard 3.______ sme ld men befre, that several ships 4. _______(lad) with diamnds and gld had sunk in the nearby seashre. Because f this, fr a lng time he kept searching that whle area fr this treasure.  
One day, while he was sitting n the bat daydreaming, he suddenly felt that the fishing rd 5. __________(weigh) dwn by a heavy bject. He 6. __________(excite) pulled hard at it, and what he saw 7. __________(make) him shut, “Ww! A big, shiny gld chain! ” He pulled hard at the gld chain t get it int the bat, but there seemed t be n end t it. His bat started t get verladed and the sea water filled his bat. 8. ______, he had begun dreaming f a big huse, a big piece f land and 9. _____ (buy) hrses and cws. . . He kept pulling at the chain while the bat kept sinking. The bat was finally submerged and he struggled t stay aflat. 10.________(unfrtunate), his feet were caught in the gld chain and he drwned.  
【文章大意】本文是一则寓言故事。从前, 有一个贫穷的渔夫, 他总是梦想着成为富人。有一天机会来了, 但遗憾的是, 由于贪婪, 他的脚被金链缠住, 淹死了。
1. 【解析】wh/that。此处考查定语从句。句意: 从前, 有一个贫穷的渔夫, 他总是梦想着成为富人。此处fisherman是先行词, 指人, 在后面的定语从句中作主语, 故答案为wh/that。2. 【解析】t becme。考查非谓语动词。句意: 他想成为一个百万富翁, 他妻子也想成为百万富翁。结合句意可知此处考查wish t d用法, 故答案为t becme。3. 【解析】frm。考查固定词组。句意: 他从前听一些老人说过, 有几艘载满钻石和黄金的船在附近的海岸沉没了。固定词组: hear frm“听……说过”。故答案为frm。
4. 【解析】laded。考查时态。句意: 他从前听一些老人说过, 有几艘载满钻石和黄金的船在附近的海岸沉没了。此处为过去分词短语作后置定语。故答案为laded。5. 【解析】was being weighed。考查时态。句意: 有一天, 当他坐在船上做白日梦的时候, 他突然觉得钓鱼竿被一个很重的东西压了下来。结合句意可知此处用过去进行时的被动语态, 且句子主语是rd, 是第三人称单数, 故答案为was being weighed。6. 【解析】excitedly。考查词形转换。句意: 他兴奋地使劲拉它。此处pulled是动词, 副词修饰动词, 表示“兴奋地”, 故答案为excitedly。
7. 【解析】made。考查动词时态。句意: 他看到的东西让他大叫。此处根据上下文可知叙述过去发生的事, 用一般过去时。答案为made。8. 【解析】Hwever。考查转折副词。句意: 然而, 他开始梦想着有一所大房子, 一大片土地, 买马和牛……。此处前后是一种转折关系, 故答案为Hwever。9. 【解析】buying。考查动名词作宾语。句意: 然而, 他开始梦想着有一所大房子, 一大片土地, 买马和牛……。此处是动名词作介词f的宾语。故答案为buying。10. 【解析】Unfrtunately。考查词性转换。修饰整个句子, 应当用副词, 且单词位于句首, 第一个字母要大写。