高二英语选修7学案：例句精讲Unit1 Livingwell含解析

例句精讲Warming Up1。

Does their disability make it difficult for them to do some things?残疾使他们做某些事情有困难吗？【巧解句构】句中it是形式宾语，真正的宾语是不定式复合结构for them to do some things。

【要点剖析】常用句型是make + it + adj。

/n。

+ for sb.+ to do。

.。

除了make外,think，feel，find，consider 也可以用于这类句型。

【联想发散】当主语、宾语是不定式，并且单词较多时，为了使得整个句子结构平衡，常常用it作形式主语、宾语,把真正的主语、宾语放在句末。

2。

She was proud to have recently represented her country in an athletics competition where she won a gold medal in the 50meter race。

最近她代表国家参加了一项田径比赛，并荣获50米赛跑的金牌,对此她感到很自豪。

【巧解句构】这是一个主从复合句，She was proud to have recently represented her country in an athletics competition是主句，where she won a gold medal in the 50—meter race是一个定语从句修饰competition。

【拓展延伸】不定式的一般式,表示将要发生的动作或规律性的动作，主动形式是to do，其被动形式是to be done。

在主句中to have recently represented是不定式的完成式,表示不定式的动作发生在谓语动作之前。

3。

She has her own website on the Internet which her boyfriend helped herset up.在网上她有自己的网站，是她男朋友帮她建立的。

【巧解句构】这是一个主从复合句，She has her own website on the Internet是主句,which her boyfriend helped her set up 是定语从句。

【要点剖析】set up“建立"，同义于establish，found。

例如:set up a charity 建立一家慈善机构。

set about开始或出发;set apart 留出,拔出；set aside贮藏，留出，备用；set back妨碍;set by 保留为将来之用。

例如：It is wise to set food and money by in case of a future emergency.为将来的紧急情况储备食物和钱是明智的.4。

Last year he played a major part in the school play and everyone said he was great.去年他在校园剧里扮演了一个重要角色，每个人都说他很棒.【巧解句构】这是一个由and连接的并列句，第一个并列分句是Last year he played a major part in the school play，第二个并列分句是everyone said he was great。

第二个并列分句进一步说明第一个并列分句中“扮演一个重要角色"的情况。

【要点剖析】play a major part in “扮演一个重要角色,起到重要的作用”，同义于played an important role in。

Pre—reading1.These stories are very positive and describe the satisfying lives these young people live even though they have some difficulties.这些故事都是乐观、积极的，描述了这些年轻人在生活中虽然有困难但是仍然过着满意的生活。

【巧解句构】这是一个主从复合句，These stories are very positive and describe the satisfying lives是主句，these young people live是定语从句，省略了关系词that，修饰the satisfying lives,even though they have some difficulties是让步状语从句。

【要点剖析】live a...life “过着……的生活”，life在语法上叫做同源宾语。

同源宾语:一个作宾语的名词，可能和谓语动词属同一词源，我们称为同源宾语。

同源宾语一般和不及物动词搭配，而这种宾语通常只带有一个宾语。

例如：die a heroic death英勇地死去；smile a nice smile 甜甜地笑了笑；dream a good dream 做了一个美梦；sleep a sound sleep睡得很香.2。

Other disabled people find the website beneficial because they can read about people with similar difficulties to their own。

其他的残疾人发现这个网站很有用处，因为他们可以读到和自己同病相怜的人的故事。

【巧解句构】这是一个主从复合句,Other disabled people find the website beneficial是主句，because they can read about people with similar difficulties to their own是原因状语从句。

【要点剖析】be similar to.。

.“与……相似”。

例如:My new dress is similar to the one you have。

我的新衣服和你的那件相似。

【辨析比较】be similar to.。

和be familiar with。

.。

be similar to。

..“类似于……”，而be familiar with..。

“为……所熟悉”.例如：The book on your desk is similar to mine.你桌上的书和我的很像。

We can easily understand the one we are familiar with。

我们很容易理解我们所熟悉的人.ReadingMARTY’S STORY1.Unfortunately，they can't tell me whether I will get worse as I get older,orI will stay the same as I am now。

不幸的是，他们不能告诉我随着年龄的增长,情况是会越来越糟糕还是一直持续现在的这种状态.【巧解句构】这是一个主从复合句，they can’t tell me是主句,whether I will get worse as I get older,or I will stay the same as I am now是宾语从句，在宾语从句中，有一个由or连接的并列句, 第一个并列分句是I will get worse as I get older,as I get older是时间状语从句，第二个并列分句是I will stay the same as I am now,as I am now是比较状语从句。

这两个并列分句是取舍关系。

【要点剖析】whether。

or.。

.是……还是……1）引导名词性从句，表示一件事情.例如：I wonder whether she is willing to marry John or she is obliged to。

我不知道她是自愿和约翰结婚还是被迫的。

2)引导让步状语从句，表示一种假设。

例如:Whether she is obliged to marry John or she is willing to，their marriage will be of difficulty。

不管她是被迫还是自愿和约翰结婚，他们的婚姻都会有重重困难。

【辨析比较】the same as.。

和the same that...the same as..。

“和……一样”，但不是同一个物品或人。

例如：Yesterday Steve wore the same shirt as mine。

昨天史蒂夫和我穿一样的衬衣。

而the same that是指同一个物品或人。

例如：Yesterday Steve wore just the same shirt that I had bought last month.昨天史蒂夫穿着的正是我上个月买的那件衬衣。

2.In fact,I used to dream about one day being a famous football player and representing my country in the World Cup。

事实上，我过去常常梦想有一天成为一名著名的足球运动员，代表国家参加世界杯比赛。

【巧解句构】这是一个含有动名词的简单句.used to dream about是谓语部分，宾语是由and连接的两个动名词，being a famous football player和representing my country in the World Cup。

【辨析比较】sb。

used to do sth.,sb.get/be used to doing sth.和sth.be used to do1）ed to do sth。

过去常常做某事2）sb.get/be used to doing sth。

习惯于做某事3）sth。

be used to do 某物被用于做……3.So sometimes kids laugh at me when I get out of breath after running just a short way or I have to stop half way up the stairs and rest before I can get up to the top。

因此，有时候，当我跑了一段距离就上气不接下气，或者还没有到楼上，就不得不在中间停下来休息时，孩子们就会笑我。