课件18张PPT。专题十三 复合句1．宾语从句的3个考点：宾语从句考点一
注意：在介词之后，动词不定式之前或在or之前，只用whether，不用if。eg.
I can't decide whether to buy this bike or not.我不能决定是否要买这辆自行车。宾语从句用法口诀
宾语从句三注意，时态、语序、连接词。
主句一般现在时，从句时态随句意。
主句若是过去时，主从时态要一致。
宾从表达是真理，一般现在代过去。
连接词也不难，陈述要用that连。
一般问句表“是否”，if或whether来连接。
特殊问句作宾从，疑问词连接就能行，
还有一点要说明，陈述语序要记清。
主句动词“猜想”词，“否定转移”莫忘记。
特殊用法记心间，学好宾从不一般。
2．宾语从句中的否定转移
否定前移：如果主句的谓语动词是think，guess，believe 等动词，且接有否定的that宾语从句时，常将否定词提前到主句中。 eg.
I don't think that Alice is an American.我认为爱丽丝不是美国人。
3．疑问词＋动词不定式(详见第一部分八(下)Units 7～8)
由两部分构成，疑问词和动词不定式。疑问词部分包括疑问代词who, whom, what, which和whose以及疑问副词when, where和how。eg.
I am thinking about how to deal with the problem. 我正在考虑怎样处理这个问题。(作介词的宾语)定语从句考点二状语从句考点三对于状语从句这一考点可以结合前面的从属连词进行复习。
英语中有些时间和条件状语从句必须遵循“主将从现”原则，即主句为一般将来时，它所引导的状语从句使用一般现在时表达将来的意味，这时主句和从句所表达的时态在意义上仍然保持一致。
常见的应使用“主将从现”原则的连词有：表示时间的when, while, after, before, until, till, whenever, as soon as, as long as, once 等；表示条件的if, unless, so long as, in case等。注意：不能同时出现在一个句子中的连词
(1)because与so这两个连词不能同时在一个句子里使用，只能用其一。eg.
Because Jone was ill, I took him to the doctor.＝ Jone was ill, so I took him to the doctor.因为约恩生病了，所以我带他去看医生。
(2)(al)though与but这两个连词也不能用在同一个句子中。但though与yet, still可以同时出现在一个句子里(yet和still作副词用)。eg.
Although he is old, he still works hard.＝He is old, but he still works hard.尽管他老了，他还是努力工作。谢谢观看！第二部分 专题十三
单项填空
(D )1.No one can be sure________ in a million years.
A．what man looks like
B．what will man look like
C．what man looked like
D．what man will look like
【精析】考查宾语从句。特殊疑问词引出的宾语从句要用陈述语序；又因时间状语为in a million years“一百万年之后”，故用一般将来时。
(C )2.—Hi, Tom! Can you tell me when________ for London?
—Yes, tomorrow afternoon.
A．leaving B．leaves
C．to leave D．are you leaving
【精析】考查宾语从句。when是疑问副词，它引导的宾语从句要用陈述句语序，故选项D错误，when可以和不定式连用，在句中作宾语，故选C。
(C )3.Could you tell me________？
A．where do you live
B．how old are you
C．when you came to China
D．what does Cathy do
(A )4.—Could you tell me________ he came here?
—He drove here himself.
A．how B．why
C．when D．whether
【精析】考查宾语从句的引导词。由答语“他自己开车到这儿的。”可知此句是提问他来这儿的方式，故用how。
(C )5.—Excuse me, could you tell me ________ to get to the library?
—Certainly. The No. 20 bus.
A．should I take which bus
B．I should take which bus
C．which bus I should take
D．which bus should I take
(C )6.We've given her some advice, but I don't know ________ she'll accept it.
A．what B．where
C．whether D．which
【精析】考查宾语从句的引导词。通过转折句中don't know可以推断用whether 引导宾语从句，表示“是否”。句意为“我们给了她一些建议，但我不知道她是否会接受。”故选C。
(A )7.I can't understand ________ iPhone 6 plus.
A．why they are so mad about
B．why are they so mad about
C．how are they so mad about
D．how they are so mad about
【精析】考查宾语从句。 宾语从句要用陈述语序，所以首先排除B和C；句意为“我不能明白为什么他们对iPhone 6 plus是如此疯狂。”故选A。
(B )8.I wonder ________ on April 23, World Book Day. Did you find some interesting books to read?
A．what did you do B．what you did
C．what do you do D．what you do
单项填空
(C )1.Piano is a word ________ was originally borrowed from Italian.
A．where B．who
C．which D．whose
【精析】考查定语从句的引导词。句中先行词为word，表示“物”，用which或that引导定语从句，在定语从句中作主语。
(A )2.The pen ________ I bought yesterday cost me 100 yuan.
A．that B．where
C．who D．when
【精析】考查定语从句的引导词。定语从句的引导词由先行词来判断，先行词为人时用who或that，先行词为物时用which或that，此题中先行词为物，因此用that。
(A )3.—I hear that Sarah's father is a worker here.
—Look, the man ________ is working over there is her father.
A．who B．whom
C．what D．which
【精析】考查定语从句的引导词。who 代替人，作主语或者宾语；whom 代替人，作宾语；what不用于定语从句中；which代替物，作主语或者宾语。此句中先行词为人， 且在从句中作主语， 故选A。
(D )4.—Is there anyone here ________ name is Tony?
—Sorry, I don't know.
A．who B．whom
C．which D．whose
【精析】考查定语从句的引导词。分析句子成分可知引导词在定语从句中作name的定语，所以应用关系代词whose。
(A )5.A WeChat(微信) is an invention ________ can help people talk to friends, share photos, ideas and feelings freely.
A．which B．who
C．whose D．/
【精析】考查定语从句的引导词。先行词是物，关系代词用which或that。故选A。
单项填空
(A )1.—I hear the Korean famous actor Jin Xiuxian may come to Xi'an next month.
—Really? ________ he comes, my younger sister will be very excited.
A．If B．Until
C．Unless D．Before
【精析】考查状语从句。if “如果”；until “直到……”；unless “除非”；before “在……之前”。由下句意“真的吗？如果他来，我的妹妹将会很激动。”可知选A。
(B )2.________ he is only 8 years old, he knows more about science than his father.
A．But B．Though
C．So D．Because
【精析】考查状语从句。but“但是”，表转折；though“虽然”，表让步；so“因此”，表结果；because“因为”，表原因。句意为“尽管他才8岁，但是他知道的科学知识比他父亲都多。”故选B。
(C )3.The bus driver always says to us，“Don't get off ________ the bus stops.”
A．when B．while
C．until D．if
(B )4.John caught every opportunity________ he wanted to be successful.
A．if B．because
C．though D．until
【精析】考查状语从句。句意为“约翰抓住了每一个机会，因为他想成功。”because“因为”，引导原因状语从句。
(D )5.They develop their skills ________ they can do things better and better.
A．however B．because
C．since D．so that
【精析】考查状语从句。句意为“他们拓展他们的技能是为了能够把事情做得越来越好。”后面的从句表示目的，只有D项符合题意。
