高中英语人教版 (2019)必修 第二册Unit 4 History and traditions图文课件ppt

这是一份高中英语人教版 (2019)必修 第二册Unit 4 History and traditions图文课件ppt，共19页。PPT课件主要包含了语法精讲透析，宾语补足语，finished，deserted，gone，课时素养达标，explained，heard，spoken，fixed等内容，欢迎下载使用。
【体验·悟】观察下面课文原句, 回答以下问题。原句1Mst peple just use the shrtened name:“the United Kingdm” r “the UK”. 原句2They use the same flag, knwn as the Unin Jack. 原句3They had castles built all arund England.
【生产·得】过去分词可以作_____, 位于_____的前面或者后面;过去分词可以作___________, 位于_____的后面。
【研学·析】(一)过去分词作定语, 描述所修饰名词的状态, 可与定语从句相互转化, 常用于以下情况:1. 表示被动, 与所修饰名词构成被动关系。I have a bk (written by Dickens). →I have a bk (________________by Dickens).  2. 表示完成, 与所修饰名词为主动关系, 表示该动作已经完成。There are many ___________n the grund.  地上有很多落叶。
which was written
fallen leaves
3. 表示被修饰名词的状态。Befre the shw, hundreds f excited visitrs waited in their seats eagerly. →Befre the shw, hundreds f visitrs _______________waited in their seats eagerly.  
wh were excited
【点拨迷津】 分词作定语一定放名词前吗?单个过去分词作定语, 一般放在名词的前面;分词短语作定语, 一般放在名词的后面。※The (injured) wrkers are nw being taken gd care f in the hspital. (单个分词作定语)※The wrkers (injured in the accident) are nw being taken gd care f in the hspital. (分词短语作定语)
(二)过去分词作宾语补足语, 说明宾语的状态或性质。宾语是其逻辑主语, 一般是过去分词动作的承受者, 即逻辑上的被动关系。1. 表示被动, 宾语为宾语补足语动作的承受者。I want the task _______(finish) by Mnday. 我想在周一前完成这个任务。2. 表示完成, 宾语与宾语补足语为逻辑上的被动关系。We fund the huse ________(desert). 我们发现房子被遗弃了。
3. 表示状态, 多用于不及物动词。I dn’t knw what t d with everyne _____(g). 大家都走了, 我不知道该怎么做。
【点拨迷津】 后跟现在分词或不定式意义不同的动词表示感觉或心理状态的动词以及表示“使”“让”或者“保持某状态”等意义的动词常跟过去分词作宾语补足语, 也可跟现在分词或者不定式作宾语补足语, 但是意义不同。We saw the thief caught by the plice. 我们看到小偷被警察抓住了。(过去分词作宾语补足语, 表被动)We saw him crss the street. 我们看到他过了马路。(省略t的不定式作宾语补足语, 表示动作的整个过程)He kept me waiting fr tw hurs. 他让我一直等了两个小时。(现在分词作宾语补足语, 表示动作一直在持续)
【常温故·勤总结】过去分词的用法1. 过去分词作定语, 修饰名词, 表示被动或者完成或者描述该名词的状态。2. 作定语时, 过去分词如果单用, 一般放在名词的前面, 如果是分词短语, 一般放在名词的后面。3. 及物动词的过去分词作宾语补足语, 与宾语构成被动关系, 表示被动或者完成;不及物动词的过去分词作宾语补足语, 多表状态。4. 后跟过去分词作宾语补足语的动词多为表示“使、让”等意义的使役动词或者表示“发现、看到”等意义的感官动词。
Ⅰ. 单句语法填空1. Yu shuld understand the traffic rule by nw. Yu’ve had it _________(explain) ften enugh. 2. The speaker raised his vice, but he still culdn’t make himself ______(hear). 3. What’s the _______(speak) language in Germany?4. I’m ging t have my radi _____(fix). 5. Mst f the peple ______(invite) t the party were famus scientists.
6. The Olympic Games, first ______(play)in 776 BCE, did nt include wmen players until 1912. 7. He had his hat ______(blw) away n his way hme. 8. We thught the game ____(lse) and felt sad.
Ⅱ. 根据汉语提示补全句子1. We shuld _________________f the latest news.  我们应该让他知晓最新的消息。2. I __________________me with curisity.  我看到他好奇地盯着我。3. _______________made him sad.  摔碎的玻璃杯让他很难过。4. ______________Tm wn the first prize.  那个叫汤姆的人赢得了一等奖。
keep him infrmed
saw his eyes fixed n
The brken glass
The man called
5. He ______ many rivers ________. 他发现很多河流被污染了。6. ____________lks beautiful.  已经升起的太阳看上去很美丽。7. I ______ the dr_______. 我发现门被锁了。8. Yu shuld ___ the bike ________ as sn as pssible. 你应该尽快修好自行车。
The risen sun
9. He run ut and ___ the fd __________. 他跑了出去, 食物一动没动。10. Be careful f ________________.  小心逃犯。
escaped prisners
Ⅲ. 语法填空 Mst peple nwadays are s busy with their lives that they d nt have time t enjy a healthy and 1. ________(balance) diet. Fr mst peple, as 2. __ result f eating fds rich in fat and sugar fr several years, they chse 3. _____(g) n a diet but d nt succeed in the end. Be sure t be with a strng awareness(意识) that yu are 4. _____ yu eat! Therefre, keeping a healthy diet nt nly 5. ________(prvide) yur bdy with energy but als numerus health benefits. One is that yu will keep a healthy weight and it is als the easiest and mst
beneficial way in which yu can be 6. ________(energy) and prtect yurself 7. _____ a number f diseases when 8. ________(grw)ld. Anther benefit is that yu will meet yur everyday nutritinal needs. 9. ________(basic) speaking, yu shuld ensure that yu take a gd amunt f vegetables, grains, milk and prteins. In mst cases, a healthy diet can help yu decrease the risk f 10. ______ (get) sme diseases like diabetes and cancer.