【正文】 的支持。，當(dāng)主句動(dòng)詞是現(xiàn)在時(shí)，從句根據(jù)自身的句子情況，而使用 不同時(shí)態(tài)。We don’t think you are 。其基本結(jié)構(gòu)為：主語 + 系動(dòng)詞 + that從句。需要注意的，當(dāng)主語是reason時(shí)，表語從句要用that引導(dǎo)而不是because。I have no idea when he will e back 。從屬連詞that, if, whether。一、主語從句：定義：一個(gè)從句在復(fù)合句中作主句的主語，這個(gè)從句就叫主語從句。 doesn’t matter whether he likes or ’s said that the highway will be open to traffic next it likely that it will snow in the afternoon? 練習(xí)：1． ____ you don39。ll go camping tomorrow depends on the weather．（NMET96）A．If B．Whether C．That D．Where6． ____ he said at the meeting astonished everybody present．（MET93）A．What B．That C．The fact D．The matter 二, 表語從句：定義：一個(gè)從句在復(fù)合句中作主句的表語，這個(gè)從句就叫作表語從句。s____ you left it．（MET92）A．there B．where C．there where D．where there had neither a raincoat nor an umbrella．____I got wet all through．（98上海）A．It39。s how 三，同位語從句：定義：在復(fù)合句中，用作同位語的從句稱為同位語從句。that B、It。賓語從句可以作及物動(dòng)詞的賓詞，介詞的賓語，某些形容詞的賓語以及非謂語動(dòng)詞的賓語。t imagine ____ when they received these nice Christmas presents．（94上海）A．how they were excited B．how excited they were C．how excited were they D．they were how excited doubt 用在疑問句或否定句時(shí)，其后賓語從句常用 that 作連接詞；用在肯定句時(shí)，連接詞用 whether 或 if 皆可，而不用 that。We don39。The suggestion that the mayor(should)present the prizes was accepted by everyone． is（was）＋形容詞＋that從句中要用虛擬語氣，即（should ＋）動(dòng)詞原形，表示建議或不滿、驚奇等情緒。（一）引導(dǎo)名詞性從句的連接詞連接代詞：who, whose, whom, what, which。連接詞：that, whether, if, as if。 will go is not 、用it作形式主語，主語從句放在句末。常用句型如下：（1）It + be + 名詞 + that從句It is mon knowledge that? ??是常識(shí)It is a surprise that? 令人驚奇的是??It is a fact that? 事實(shí)是??（2）It + be + 形容詞 + that從句It is necessary that? 有必要??It is important that? 重要的是??It is obvious that? 很明顯??（3）It + be + 動(dòng)詞的過去分詞 + that從句It is believed that? 人們相信??It is known to all that? 眾所周知??It has been decided that? 已決定??（4）It + 不及物動(dòng)詞 + that 從句 It appears that? 似乎??It happens that? 碰巧??It occurred to me that? 我突然想起??另注意在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時(shí)，謂語動(dòng)詞要用虛擬語氣“(should)+do”，常用的句型有：It is necessary(important, natural, strange, etc.)that ?It is suggested(requested, proposed, desired, etc.)that?（三）表語從句表語從句在復(fù)合句中作表語，位于系動(dòng)詞之后。 hope(that)everything is all 、介詞之后的賓語從句，不可用which或if連接，要分別用what或 whether。 wonder if it doesn’t rain.②用if 會(huì)引起誤解，就要用whether。whether也可引導(dǎo)主語從句、表語從句、同位語從句，還可引導(dǎo)讓步狀語從句，以上均不能換成if。The mander ordered that troops(should)set off at 。t know _____ should do next should I do next I should do next I should do next 39。m going she will go is up to her to or not or not is strange _____ she have left without saying a is very clear _____ our policy is a correct Mr Zhang said is quite has been decided _____ he will be sent doesn39。t there that you have done might do harm to other things leaves the room last ought to turn oft the person the 2000 Olympic Games won39。what。that。 success lies in the fact _______ she is cooperative and eager to learn from wrote an article on _______ the team had failed to win the you have any idea _______ is actually going on in the classroom? 9.—Why does she always ask you for help? —There is no one else _______, is there? to turn to can turn to whom to turn her to turn have their own way to tell the shape of an object and _______ it is rough or A./ left word with my secretary _______ he would call again in the is present _______ for your birthday? expect she has got expect has she got you expect she has got you expect has she got way he did it was different ________ we were used which what what which changes have taken place in that is no longer _______ it was 20 years ago, _______ it was so poorly 。that researchers believe that there is no doubt ________ a cure for AIDS will be 第二部分：強(qiáng)化題 haven’t settled the question of _______ it is necessary for him to study warm thought suddenly came to me _______I might use the pocket money to buy some flowers for my mother’s is much chance _______ Bill will recover from his injury in time for the remind me _______ he said he was may be in time to see him saw several natives advancing towards our party, and one of them came up to we gave some bells and which whom whom which his work pleted, the businessman stepped back to his seat, feeling pleased _______ he was a man of team wins on Saturday will go through to the national matter what matter which just wonder that makes him so it does he does it is it is is our belief that improvements in health care will lead to a stronger , more prosperous believed his reason for being absent form the class _______ he had to meet his uncle at the shopkeeper did not want to sell for _______ he thought was not noticed that the straight part of the dance was different in the afternoon from _______ it had been in the ’d like to work with _______ is honest and easy to get on matter who you are reading, make a note of _______ you think is of great 15.—Can we get everything ready by the weekend? —It all depends on _______ we can get ’s 此題考察what引導(dǎo)名詞性從句的用法。 介詞on后面賓語從句不完整，同時(shí)從句缺少主語，故只能由what來充當(dāng)。 why在它引導(dǎo)的從句中充當(dāng)原因狀語，從句在主句里充當(dāng)介詞on的賓語。 本題考查名詞性從句中的同位語從句，根據(jù)下文可知Danny留下的口信的內(nèi)容，that 引導(dǎo)名詞性從句。 本題考查名詞性從句的同位語，doubt 后的同位語根據(jù)意思沒有懷疑故選擇that 引導(dǎo)，that在從句中不充當(dāng)成分。 that引導(dǎo)同位語從句，具體說明chance（可能性）的內(nèi)容。介詞to可放在關(guān)系代詞whom的前面。 wonder后面的賓語從句本是what makes him so excited