英語四級語法：強調(diào)句詳解

英語四級語法：強調(diào)句詳解

　　想要學(xué)好英語四級語法怎么能不知道強調(diào)句的用法呢?下面就讓小編為大家詳解一下吧。

　　強調(diào)句通常用的句式：it is + 被強調(diào)的部分 + that + 句子的其余成分。強調(diào)部分指人的時候，用who 或者that; 指物的時候用that。

　　例1：

　　It is from the sun that we get light and heat.

　　被強調(diào)的部分(物)

　　例2：

　　It was Sam who knocked down that old man and fled.

　　被強調(diào)的部分(人)

　　注意：如何判斷強調(diào)句式?

　　把一個句子中的it is …that/who這個部分去掉，如果剩余的句子仍然是完整的，那么這個句式就是一個強調(diào)句。反之則有可能是其他從句。

　　例如：

　　It is exciting that we succeeded in launching the satellite.

　　這個句子雖然也有it is ….that 的結(jié)構(gòu)，但只要把這個結(jié)構(gòu)去掉，就可以發(fā)現(xiàn)：剩下的內(nèi)容不能構(gòu)成完整的句子。所以這不是一個強調(diào)句。在這里It is…that 是不能隨便去掉的，因為這里it 是形式主語。

　　翻譯示例：

　　例：______________ (直到他詳細研究)that the first of the vitamins was identified.

　　1. 所譯部分為句子的主干，需要強調(diào)句型，表達方式為it is not until...that

　　2. 從句為過去時，所以主句中也應(yīng)該是過去時

　　3. “詳細地”表達方式應(yīng)該是in detail。

　　答案：It was not until he investigated in detail

　　實戰(zhàn)演練：

　　1. It was not until 1920 __________ regular radio broadcasts began.

　　A. while B. which C. that D. since

　　2. She said she would go and she __________ go.

　　A. didn’t B. did C. really D. would

　　3. Why was __________ that the old woman was sent to prison?

　　A. he B. it C. when D. what

　　4. It is __________ any wonder that his friend doesn’t like watching television much.

　　A. no B. such C. nearly D. hardly

　　5. It was the boy__________ had been in prison __________ stole the money.

　　A. who, where B. that, how C. who, that D. that, which

　　6. It was the training __________ he had as a young man __________ made him such a good engineer.

　　A. what; that B. that; what C. that; which D. which; that

　　7. — Were all three people in the car injured in the accident?

　　— No, __________ only the two passengers who got hurt.

　　A. there were B. it had C. there had D. it was

　　8. __________ in 1943__________ the harmful smog made its appearance in Los Angeles.

　　A. Only… that B. It was… then C. That it was… when D. It was… that

　　9. __________ the 1500's __________ the first European explored the coast of California.

　　A. It was until……then B. It was not until … when

　　C. It is until……that D. It was not until……that

　　10. It was only with the help of the local guide __________.

　　A. was the mountain climber rescued B. that the mountain climber was rescued

　　C. when the mountain climber was rescued D. then the mountain climber was rescued

　　答案及解析：

　　1. C 2. B 3. B 4. D 5. C 6. D 7. D 8. D 9. D 10. B

　　1. 本題考查的是強調(diào)句式。強調(diào)句式由“it is/was + 被強調(diào)成分+that/who…”構(gòu)成。此題強調(diào)的是時間。

　　2. 在謂語動詞前加do表示對動作的強調(diào)。and連接兩個并列謂語，其形式應(yīng)一致，故用過去時態(tài)。

　　3. 此題考查的是強調(diào)句的特殊疑問句形式。it在此作為形式主語，真正的主語是that從句。

　　4. 此句是一個強調(diào)句。根據(jù)題意“他的朋友不怎么喜歡看電視”可知這并沒有什么可奇怪的，故排除B和C。no后直接加名詞相當(dāng)于not any +名詞，可排除A。故選D。

　　5. 此題考查的強調(diào)句中含有一個定語從句。Who引導(dǎo)的定語從句修飾被強調(diào)部分the boy，that引導(dǎo)的從句構(gòu)成強調(diào)句中的真正的主語。當(dāng)被強調(diào)部分是人時，可以用that和who來引導(dǎo)從句。

　　6. 此題考查的強調(diào)句型中包含一個定語從句。Which引導(dǎo)的定語從句，修飾被強調(diào)部分the training，that從句構(gòu)成強調(diào)句中的真正主語。

　　7. 本題考查的是強調(diào)句式。強調(diào)句式由“it was + 被強調(diào)成分+ who…”構(gòu)成。

　　8. 本題考查的是強調(diào)句式。強調(diào)句式由“it was + 被強調(diào)成分+that…”構(gòu)成。本句強調(diào)的是時間。

　　9. 本題考查的是強調(diào)句式。強調(diào)句式由“it was + 被強調(diào)成分+that…”構(gòu)成。本句強調(diào)的是時間。not until…意為“直到……才”。

　　10. 本題考查的是強調(diào)句式。強調(diào)句式由“it was + 被強調(diào)成分+that…”構(gòu)成。從句的語序仍然用陳述語序。

【英語四級語法：強調(diào)句詳解】相關(guān)文章：

英語四級語法詳解：強調(diào)句08-18

英語四級語法代詞詳解05-15

英語四級語法：倒裝句詳解07-15

英語語法詳解08-09

高中英語語法強調(diào)句08-26

英語語法強調(diào)句的易錯點07-23

英語語法強調(diào)句知識點07-03

小升初英語語法《強調(diào)句》的知識點08-23

小升初英語語法強調(diào)句的知識點09-20

小升初英語語法強調(diào)句知識點11-02