Ⅱ.重點(diǎn)句型詳解

1．Only_afterher mother came to help her for the first few months wasshe allowed to begin her project.她母親頭幾個(gè)月來幫她的忙，這才使她得以開始自己的計(jì)劃。

(1)only在句首修飾做狀語的副詞或介詞短語時(shí)，句子要倒裝。

(2)only在句首修飾狀語從句時(shí)，主句要用倒裝語序，從句不用倒裝語序。

(3)only在句首修飾句子的主語時(shí)，不用倒裝語序。

①Only then did I realize the importance of communication.只有到那時(shí)我才意識(shí)到交流的重要性。

②Only in this way can we improve our English.只有以這種方法，我們才能提高英語水平。

③Only after you have reached eighteen can you join the army.只有當(dāng)你年滿十八周歲后，你才能參軍。

④Only he can answer the question.只有他能回答這個(gè)問題。

[即境活用1]　(1)______a mobile phone can you ring ______ you want to talk with anywhere.

A．Using; whoever
B．Only on; whomever
C．Only by; whatever
D．With; anyone

答案：B

解析：考查“only＋介詞短語”置于句首時(shí)，主句要倒裝，以及who(m)ever, whatever和anyone的區(qū)別。由主句can you...倒裝，可排除A、D兩項(xiàng)?！坝檬謾C(jī)”應(yīng)用on a mobile phone或by mobile phone，故排除C。

(2)Only by following this method ______.

A．we can study English well
B．can we be able to study English well
C．can we study English well
D．study English well can we

答案：C

解析：only引導(dǎo)的狀語提前，句子要倒裝。B項(xiàng)中的can不能與be able to連用。

2．Further reading made me realize that it_washard work and determination as well as her gentle nature thatgot her into medical school. 進(jìn)一步閱讀使我了解到，是苦干、決心及溫和的天性使她走進(jìn)了醫(yī)學(xué)院的大門。

強(qiáng)調(diào)句型：It is/was＋被強(qiáng)調(diào)成分＋that/who＋其他部分

提示：(1)只能強(qiáng)調(diào)句中的主語、賓語和狀語，不能用該句式強(qiáng)調(diào)句子謂語。

(2)如果強(qiáng)調(diào)兩個(gè)以上的并列主語，該句式仍用is/was，不用are/were。

(3)強(qiáng)調(diào)部分為表示“人”的名詞時(shí)，可用who；其他情況則用that。

(4)強(qiáng)調(diào)not...until 句型時(shí)，要將主句中的not一起強(qiáng)調(diào)。即It is/was not until...that...

(5)Is/Was it＋被強(qiáng)調(diào)成分＋that...？為其一般疑問句形式。

(6)特殊疑問詞＋is/was＋it＋被強(qiáng)調(diào)成分＋that...？為其特殊疑問句形式。

(7)強(qiáng)調(diào)句的特殊疑問句如果用于賓語從句中，該強(qiáng)調(diào)句式要用陳述語序。

①It is I that/who am going for a holiday with Mary.是我要跟瑪麗一塊兒去度假。

②When is it that we will have a meeting?我們什么時(shí)候開會(huì)？

③It was not until he took off his dark glasses that I realized he was a famous film star.直到他摘下墨鏡我才認(rèn)出他是位著名的影星。

④It was in this town that he was brought up.他是在這個(gè)鎮(zhèn)上被養(yǎng)大的。(強(qiáng)調(diào)句)

⑤It was this town where/in which he was brought up.這是他被撫養(yǎng)長大的城鎮(zhèn)。(定語從句)

[即境活用2](1)(2008·重慶)It was not until midnight ______ they reached the campsite.

A．that　???????????????????????????????????????? B．when
C．while? ??????????????????????????????????????? D．a(chǎn)s

答案：A

解析：考查強(qiáng)調(diào)句型。強(qiáng)調(diào)時(shí)間狀語not until midnight。

(2)—What did she want to know, Tom?

—She wondered ______ we could complete the experiment.
A．when was it? ????????????????????????? B．it was when that
C．it was when? ????????????????????????? D．when it was that

答案：D

解析：考查強(qiáng)調(diào)句型的特殊疑問句用于賓語從句中。

易錯(cuò)點(diǎn)撥

自我完善·誤區(qū)備考

1. worth/worthy/worthwhile

(1)worth只做表語，表示“值……錢，值得干……”，后跟名詞或動(dòng)名詞，不跟不定式。worth常用well修飾，不用very。The book is well worth reading.這書值得一讀。
(2)worthy 意為“值得的”，除在書面語體中用做定語外，一般用做表語。be worthy 后常接“of＋名詞/動(dòng)名詞(被動(dòng)式)”、不定式。

The place is worthy to be visited/of being visited.這地方值得一游。

(3)worthwhile 的常用句式為It is worthwhile to do sth./doing sth., it是形式主語，to do/doing 做真正主語，即：做某事是值得的。

It is worthwhile visiting/to visit the place.參觀那地方還是很值得的。

[應(yīng)用1]　用worth, worthy和worthwhile填空

(1)Her achievements are ______ of the highest praise.她的成就值得高度的贊揚(yáng)。

(2)Hangzhou is a beautiful place; it is ___________ going/to go there.杭州是個(gè)美麗的地方，值得一去。

(3)The problem is __________ to be considered.這個(gè)問題值得考慮。

答案：worthy；worthwhile；worthy

(4)The new bike is ______ 350 Yuan.這輛新自行車值350元。

(5)He is a teacher ______ of great respect.他是位受尊敬的老師。

(6)It is ___________ to ask him to join the club.值得邀請他加入俱樂部。

(7)The picture is ______ taking good care of.這幅畫值得好好保存。

答案：worth；worthy；worthwhile；worth

(8)The scheme is well ______ a try.這個(gè)計(jì)劃很值得一試。

答案：worth

2. 強(qiáng)調(diào)句型

[應(yīng)用2]　(1)It was ______ back home after the experiment.
A．not until midnight did he go
B．until midnight that he didn’t go
C．not until midnight that he went
D．until midnight when he didn’t go

答案：C

(2)It was in Beihai Park ______ they made a date for the first time ______ the old couple told us their love story.

A．where; that? ?????????????????????????????? B．that; that
C．where; when? ??????????????????????????? D．that; when

答案：A

(3)－He was nearly drowned once.

－When was that?
－______ was in 2000 ______ he was having a holiday in Qingdao.
A．That; since? ?????????????????????????????? B．It; when
C．That; before? ???????????????????????????? D．It; that

答案：D

(4)Why! I know nothing about Sanlu Milk Powder Incident. ______ you want me to say?

A．What it is that? ?????????????????????? B．What is it that
C．How is it that?? ????????????????????? D．How it is that

答案：B

(5)－Can you tell me ______ makes this book so popular?

－Interesting plots and vivid characters.
A．what is it which?
B．what it is which
C．what is it that?
D．what it is that

答案：D