1、.句型转换1However hard the task is, well finish it on time.No matter how hard the task is, well finish it on time.2The game will be played if it doesnt rain.The game will be played unless it rains.3Although he was a child, he knew what was the right thing to do.Child as/though he was,_he knew what was t
2、he right thing to do.4He may be poor, yet she loves him.Even if/though he is poor, she loves him.5Anyone who walks around in such a heavy rain will catch a cold.Whoever walks around in such a heavy rain will catch a cold.Whoever/No matter who walks around in such a heavy rain, he will catch a cold.6
3、No matter what he says, do not believe him.Whatever he says, do not believe him.7I am not rich, but I will try my best to help him.Although/Though I am not rich, I will try my best to help him.8You can not pass the exam if you do not work hard.You can not pass the exam unless you work hard.单项填空1_ I
4、admit his good points, I still feel it unwise to offer him this important position.AWhile BUnlessCWhen DAs解析：选A。while在此引导让步状语从句，表示“虽然，尽管”；as引导的让步状语从句须倒装。2_ you may have, you should gather your courage to face the challenge.AHowever a serious problemBWhat a serious problemCHowever serious a problemDW
5、hat serious a problem解析：选C。句意：无论你有多么严重的问题，你都应该鼓起勇气面对挑战。however表让步时其顺序应是：however形容词主语谓语。3_ there is another earthquake, what will become of those people?AIn case BUnlessCOnly if DEven if解析：选A。句意：万一再发生一次地震，那些人的命运将会如何？in case在此引导条件状语从句，表示假设条件，意为“倘若，万一”。unless“除非”，表示反向条件；only if“唯有”，表示唯一条件；even if“即使”，表
6、示让步。4 Peter told me he wanted to come with us. Is it OK for you? I dont mind _ he pays for his meals.Aas far as Bas well asCas long as Das soon as解析：选C。句意：“彼得说他想和我们一起去，你觉得可以吗？”“我并不介意，只要他自己付钱。”as far as“远到，至于”；as well as“也，又”；as long as“只要”；as soon as“一就”。5I dont know if it _. Youll get wet if it _.
7、Youd better take an umbrella.Awill rain; will rain Brains; will rainCwill rain; rains Drains; rains解析：选C。第一个if引导宾语从句，will rain表示将来的动作；第二个if引导条件状语从句，条件状语从句中常用一般现在时表示将来，故选C。6Many people believe we are heading for environment disaster _ we basically change the way we live.Aif BbutCunless Donce解析：选C。考查条
8、件状语从句。句意：很多人认为除非我们从根本上改变生活方式，否则我们将面临环境灾害。if“如果”；but“但是”；unless“除非，如果不”；once“一旦”。7Turn your mobile phone off before you enter the conference room _ you are expecting an important call.Aas if Beven ifCso that Dnow that解析：选B。句意：进会议室之前要关掉手机，即使你在等一个重要的电话。even if意为“即使”，引导让步状语从句。8_， his idea was accepted b
9、y all the people at the meeting.AStrange as might it soundBAs it might sound strangeCAs strange it might soundDStrange as it might sound解析：选D。句意：尽管他的想法听起来有点怪，但与会人员都接受了它。as引导的让步状语从句须用倒装语序，即将表语、动词原形等提到句首。9The boy fell into the river. _ of the danger, but he went skating on the thin ice.AHaving told BH
10、aving been toldCThough he was told DHe had been told解析：选D。句意：那男孩掉进河里了。尽管被告诉有危险，但是他还在薄冰上溜冰。根据句中的but可知答案为D项。though和although引导让步状语从句，主句不能用but。10You can dress _ you like, even just jeans and a Tshirt dont spend too much time and money on it.Awhichever BhoweverCwhatever Dwhenever解析：选B。句意：你无论怎样穿都行，即使是牛仔裤和T恤衫也可以，别在这上面花太多的时间和金钱。dress后不能接衣服之类的名词作宾语，它只能用人作宾语，表示“给人穿衣”，所以题中不能用whatever。
