1、Section Warming Up&ReadingLanguage PointsUnit 4Earthquakes栏目栏目导引导引Unit 4Earthquakes1.(教材教材P26)It seemed as if the world was at an end!似乎世界末日来临了!似乎世界末日来临了!句法分析句法分析It seems/looks as if/though.看起来好像看起来好像。It seemed as if the young actor was in trouble because of a kind of illness.这位年轻演员似乎因疾病而陷入这位年轻演员似乎因
2、疾病而陷入了困境。了困境。It seems/looks as if the shirt has not been washed following the instructions.看来,这件衬衫好像没有按照说明进行洗涤。看来,这件衬衫好像没有按照说明进行洗涤。栏目栏目导引导引Unit 4Earthquakesas if/though用法小结用法小结从句类别从句类别在在seem,look等系动词后引等系动词后引导表语从句导表语从句在行为动词后引导方式状语在行为动词后引导方式状语从句从句虚拟语气虚拟语气与过去事实相反,使用过去与过去事实相反,使用过去完成时完成时与现在事实相反,用一般过与现在事实
3、相反,用一般过去时去时陈述语气陈述语气 从句表达的是客观事实从句表达的是客观事实栏目栏目导引导引Unit 4EarthquakesThey talked as if(as though)they had been old friends for years.他们谈起话来就像多年的老朋友。他们谈起话来就像多年的老朋友。He treats me as if I _ a stranger.他待我如同陌生人。他待我如同陌生人。Look at the clouds in the sky!It looks as if it _.Lets hurry up.看看天上的云彩!看起来要下雨,咱们快一看看天上的云
4、彩!看起来要下雨,咱们快一点点。were is going to rain栏目栏目导引导引Unit 4Earthquakes2.(教材教材P26)All hope was not lost.不是所有的希望都破灭了。不是所有的希望都破灭了。句法分析句法分析该句是表示部分否定的句型。该句是表示部分否定的句型。all.not.not all.,意为,意为“并非所有的并非所有的都都”。All these books are not popular with people.Not all these books are popular with people.这些书并非全都受人们的欢迎。这些书并非全都受
5、人们的欢迎。栏目栏目导引导引Unit 4Earthquakes归纳拓展归纳拓展(1)英语中的英语中的all,both,each,every,everybody,everything,completely,always,whole,entirely等具有总括意义的代词、形容词和副词等具有总括意义的代词、形容词和副词与否定词与否定词not连用,无论连用,无论not位置如何,均构成部位置如何,均构成部分否定,表示分否定,表示“并非都并非都”的意思。的意思。(2)英语中的英语中的no,none,never,nobody,nothing,neither,no one,nowhere,no more,等表
6、否定,等表否定意义的词意义的词(组组)与肯定式谓语一起使用构成与肯定式谓语一起使用构成“全部全部否定否定”。栏目栏目导引导引Unit 4EarthquakesEvery boy is not interested in sports._interested in sports.并非所有的男孩都喜欢运动。并非所有的男孩都喜欢运动。Both of the two math problems are not very difficult.Not both of the two math problems are very difficult.这两道数学题并非都很难。这两道数学题并非都很难。Nobod
7、y agreed with my opinion,which made me very disappointed.没有人赞同我的观点,这使我非常失望。没有人赞同我的观点,这使我非常失望。Not every boy is栏目栏目导引导引Unit 4Earthquakes跟踪训练跟踪训练.句型转换句型转换1All my friends do not study well._(同义同义句句)_(改为改为全部否定全部否定)Not all my friends study well.None of my friends study well.栏目栏目导引导引Unit 4Earthquakes2Both
8、of them havent read this story._(同义句同义句)3It seems that Bob knows everything,but in fact,he is stupid.It seems_Bob knew everything,but in fact,he is stupid.Not both of them have read this story.as if栏目栏目导引导引Unit 4Earthquakes.填空填空1I agree with most of what you said,but I dont agree with_.解析:解析:everyth
9、ing与否定词连用表示部分否与否定词连用表示部分否定。定。栏目栏目导引导引Unit 4Earthquakes2Of all the books on the desk,_is of any use for our study.桌上所有的书,没有一本桌上所有的书,没有一本对我们的学习有用。对我们的学习有用。解析:解析:none.不定代词的用法是历年高考常考不定代词的用法是历年高考常考考点,而掌握它们指代的侧重点和范围是学好考点,而掌握它们指代的侧重点和范围是学好不定代词的关键之一。不定代词的关键之一。nothing侧重侧重“没有任何没有任何东西东西”;no one侧重于侧重于“没有任何人没有任何
10、人”;neither侧重侧重“(两者中两者中)没有一个没有一个”;none侧重于侧重于“(三者或三者以上中三者或三者以上中)没有一个没有一个”。栏目栏目导引导引Unit 4Earthquakes3Wow!Youve got so many clothes.But _ of them are in fashion now.句意句意“(很多衣服中很多衣服中)没有一件是时髦的没有一件是时髦的”解析:解析:noneneither“两者中的否定两者中的否定”;none“三者或三三者或三者以上的全部否定者以上的全部否定”.栏目栏目导引导引Unit 4Earthquakes4(高考湖南卷高考湖南卷)Jack
11、 wasnt saying anything,but the teacher smiled at him_he had done something very clever.句意:杰克没说什么,但是老师向他微笑,句意:杰克没说什么,但是老师向他微笑,好像他之前做的是明智之举似的。好像他之前做的是明智之举似的。解析:解析:as if考查状语从句的用法。考查状语从句的用法。in case以以防;防;while然而:然而:though尽管,以上三项都不尽管,以上三项都不符合句意,故用符合句意,故用 as if.栏目栏目导引导引Unit 4Earthquakes5The boy is talking
12、about America with others _he had been there many times.句意:那个男孩正在与别人谈论美国,好句意:那个男孩正在与别人谈论美国,好像他去过那里很多次了。像他去过那里很多次了。解析:解析:as if.考查短语辨析。考查短语辨析。in case以防,以防,万一;万一;as if 好像;好像;in order that为了,以为了,以便;便;even if即使。即使。栏目栏目导引导引Unit 4Earthquakes1.(教材教材P30)As you know,this is the day the quake happened.你知道,这一天正
13、是唐山发生地震的子你知道,这一天正是唐山发生地震的子句法分析句法分析 as you know是非限制性是非限制性定语从句定语从句,as 代替整个主句的内容。代替整个主句的内容。归纳拓展归纳拓展as引导非限制性定语从句时放在主句前后均引导非限制性定语从句时放在主句前后均可可,意为意为“正如正如”,后边的谓语动词多是,后边的谓语动词多是see,know,expect,say,mention,report等。等。栏目栏目导引导引Unit 4EarthquakesAs I expected,he got the first place again in this midterm examination
14、.正如我所预料的那正如我所预料的那样,他在这次期中考试中又获得了第一名。样,他在这次期中考试中又获得了第一名。As is known to us,China has the largest population in the world.众所周知,中国是世界上人口最多的国家。众所周知,中国是世界上人口最多的国家。_,they failed in sending up a satellite.据报道,他们发射卫星失败。据报道,他们发射卫星失败。As is reported栏目栏目导引导引Unit 4Earthquakes 2.(教材教材P31)The man was sleeping downs
15、tairs when the earthquake happened.那个人正在楼下睡觉,突然发生了地震。那个人正在楼下睡觉,突然发生了地震。句法分析句法分析when并列连词,并列连词,“这时,这时,”连接另一个分句。连接另一个分句。归纳拓展归纳拓展(1)sb.was/were doing sth.when.某人正在做某某人正在做某事,这时事,这时(2)sb.be about to do sth.when.某人正准备做某某人正准备做某事,这时事,这时栏目栏目导引导引Unit 4EarthquakesI was walking along the street when I heard my n
16、ame called.我正在街上走着,突然听到有人叫我。我正在街上走着,突然听到有人叫我。I was just about to go out when the telephone rang.我正要出去,这时电话铃声响了。我正要出去,这时电话铃声响了。We were having supper when the phone rang.我们正在吃晚饭,这时电话响了。我们正在吃晚饭,这时电话响了。栏目栏目导引导引Unit 4Earthquakes跟踪训练跟踪训练1You can_(让彼得做让彼得做这个工作这个工作),because he is more careful.2_(众所周知众所周知),t
17、he West Lake is famous for its beauty.3I was just about to go shopping_ (这时天开始下雨这时天开始下雨)4_(正如所预料的一正如所预料的一样样),the meeting was put off because of the bad weather.have Peter do the workAs is known to allwhen it began to rainAs was expected栏目栏目导引导引Unit 4Earthquakes.填空填空1I had just got out of the bathroo
18、m and was busily drying myself with a towel_I heard the steps.解析:解析:when句意:我刚从浴室出来,正忙着句意:我刚从浴室出来,正忙着用毛巾擦身体,就在这时我听到了脚步声。用毛巾擦身体,就在这时我听到了脚步声。when用作并列连词,意为用作并列连词,意为“正在这时正在这时”。栏目栏目导引导引Unit 4Earthquakes2_is reported in the newspaper,talks between the two countries are making progress.解析:解析:as.as引导非限制性定语从句
19、且在从引导非限制性定语从句且在从句中作主语;若用句中作主语;若用It,应把句中的,应把句中的“,”改为改为“that”,即使整个句型变成,即使整个句型变成it作形式主语,作形式主语,that引导的主语从句。引导的主语从句。栏目栏目导引导引Unit 4Earthquakes3(2012高考福建卷高考福建卷)The air quality in the city,_is shown in the report,has improved over the past two months.解析:解析:as。考查定语从句。句意:正如报道。考查定语从句。句意:正如报道所描述的那样所描述的那样,这个城市的空气质量在过去的这个城市的空气质量在过去的两个月中已得到改善。关系代词两个月中已得到改善。关系代词as引导一个引导一个非限制性定语从句,意为非限制性定语从句,意为“正如,如同正如,如同”。栏目栏目导引导引Unit 4Earthquakes本部分内容讲解结束本部分内容讲解结束按按ESC键退出全屏播放键退出全屏播放