2020届一轮复习人教版必修三Unit4Astronomy-the science of star(8)

So __19__ I'm sad that they're living away from home, I'm also __20__ of the way they've created their success.

语篇解读：本文为记叙文。作者的孩子们都远离家乡外出工作，作者为此感到有些难过。可

就在同一天里，她收到了关于三个孩子在外工作小有成就的消息，为此作者感到很开心。 1．A.strange B．funny C．different D．common

解析：选C 作者原以为今天会像平时那样平淡，却在同一天里得到三个孩子在外工作的消息，即今天与平时不一样。 2．A.sad B．frightened C．excited D．happy

解析：选A 根据最后一段的“I'm sad that they're living away from home”可知答案。 3．A.hard B．political C．social D．daily

解析：选D 根据“you know, dropping in for dinner, being able to meet the girls on a Saturday and go shopping, that sort of thing”可知，此处应指作者与孩子们一起度过的日常生活。 4．A.avoid B．admit C．imagine D．continue

解析：选B 作者因孩子们远离家而不开心是事实，因此她不得不承认这一点。 5．A.wander B．relax C．travel D．run

解析：选C 根据“leave home to follow their dreams”可知，此处应指外出，故选C项。 6．A.listen B．refuse C．believe D．mind

解析：选A 根据“they always paid little attention to what I said”可知，孩子们不怎么听作者的话。

7．A.delivered B．sent C．spread D．received

解析：选D 根据下文可知，此处指作者收到小女儿的信息。 8．A.ordered B．told C．urged D．ensured

解析：选B 该信息告诉作者她的小女儿在新的城市找到了工作。 9．A.looked at B．put away C．packed up D．made up

解析：选C 五个月前，小女儿打包好行李，独自一人去了温哥华。 10．A.In the beginning B．In total C．As a result D．On the contrary

解析：选A 起初，作者的小女儿没有住的地方，也没有工作。 11．A.Therefore B．Otherwise C．Instead D．However

解析：选D 现在小女儿找到了住的地方和工作。前后两句表示转折，因此选D项。 12．A.present B．message C．support D．stage

解析：选B 第二条信息来自作者的儿子，故选B项。 13．A.touring B．studying C．living D．teaching

解析：选C 根据下文内容可知，作者的儿子在蒙特利尔已经生活了两年了。 14．A.job B．marriage

C．hobby D．power

解析：选A 根据下文可知，作者的儿子事业越做越好。 15．A.turned B．worked C．came D．started

解析：选D 作者的儿子从当一名视频编辑起家。 16．A.rarely B．regularly C．hardly D．never 解析：选B 作者的儿子事业越做越好，由此可推断他的产品深受顾客的青睐，因此选B项。 17．A.happened B．prepared C．planned D．expected

解析：选A 今天恰巧也是大女儿初入播音事业的六周年纪念日。 18．A.concluded B．meant C．questioned D．inferred

解析：选B 六年前大女儿为一家小小的地方播音节目，这意味着她也不得不远离家乡。 19．A.because B．if C．before D．while

解析：选D 尽管作者因为孩子们不在家而难过，但也为孩子们能在外立足而感到骄傲。 20．A.sick B．proud C．afraid D．tired

解析：选B 参见上题解析。 Ⅱ.短文改错 Dear Sir，

My name is Li Hua.I'd like take the chance for the Two-week Eco-travel Round Australia.I'm a

senior two student of 17 in Xi'an.I have a great many of hobbies, such as music, drawing or playing chess.Especially I'm fond of sports and travel.That's because I'm quite strong and healthy.Australia has long been my dream countries to visit.There're plenty of interesting plants and animals in that magic country, which were what I want to learn personal.The travel will for sure help increase my knowledge of protect the environment and broaden your horizons.It maybe very tired, but I still apply for the travel. Yours, Li Hua

答案：第二句：like后加to 第四句：去掉of; or→and 第六句：because→why

第七句：countries→country

第八句：were→are; personal→personally 第九句：protect→protecting; your→my 第十句：tired→tiring

Section_Ⅲ Grammar— 主语从句

①What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the

dust settled into a solid globe.

②The earth became so violent that it was not clear whether the shape would last or not.

③What is even more important is that as the earth cooled down, water began to appear on its surface.

④It was not immediately obvious that water was to be fundamental to the development of life. ⑤What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.

⑥So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.

[我的发现]

(1)以上黑体部分在句中作主语。

(2)①句中的what在从句中作表语，但⑤句中的what在从句中作宾语；③句中的what在从句中作主语。

(3)②⑥句中的whether意为：是否。

(4)④句中It是形式主语，真正的主语是后面that引导的从句。

一、定义

在主从复合句中充当主语的从句即为主语从句。

What made people excited was that the solar ship had completed around-the-world trip.

让人们激动的是太阳能船已完成了环游世界的旅行。

It worried the woman that her son was always playing computer games. 儿子一直在玩电脑游戏，这让这个女人很担心。 二、主语从句的连接词及其句法功能 1．连接词that和whether/if

(1)that在从句中不充当任何句子成分，本身无任何意义，只起连接作用，但不可省略。 That she survived the accident is a miracle. 她在事故中幸免于难简直是个奇迹。

(2)whether/if在从句中不充当任何句子成分，起连接作用，意为“是否”，不可省略。 Whether the plan will be carried out is still unknown.

＝It is still unknown if/whether the plan will be carried out. 这个计划是否会实施还不知道。

[名师点津] whether引导的主语从句既可放在句首也可放在句尾，但if引导的主语从句只能放在句尾，前面需用it作形式主语。

[即时演练1] 补全句子

①That_she_could_come_to_help_us made us very happy. 她能来帮助我们使我们很高兴。

②Whether_she_is_coming_or_not doesn't matter too much. 她来不来都无关紧要。

2．连接代词(who, whose, whom, what, which, whichever, whoever, whomever, whatever等) 连接代词引导主语从句，在从句中可 …… 此处隐藏：2707字，全部文档内容请下载后查看。喜欢就下载吧 ……