Unit 6 語(yǔ)法知識(shí)精講北師大版(2019)高中英語(yǔ)必修第二冊(cè) 1 |狀語(yǔ)從句的省略 When thanking the Committee for the honour,Tu Youyou said...當(dāng)感謝組委會(huì)給的榮譽(yù)時(shí),屠 呦呦說(shuō)……?He broke his legs while riding.(此處while riding的完整形式是while he was riding)他在騎車(chē)時(shí)摔斷了腿。I wonder why you won't do it as told to. It's the third time you have done so.(此處as told to的完整形式為as you are told to)我想知道為什么你不按告訴你的那樣做。這是你第三次這樣做了。結(jié)構(gòu)分析  ①當(dāng)狀語(yǔ)從句的主語(yǔ)和主句的主語(yǔ)一致,或者從句的主語(yǔ)為it,且從句的謂語(yǔ)中包含be 動(dòng)詞的某種形式,如be doing,be done,be to do,be+adj.等時(shí),可以省去  ????和be動(dòng) 詞,保留be動(dòng)詞之后的部分。②常見(jiàn)的可以省略的狀語(yǔ)從句:·when,while,until,once引導(dǎo)的時(shí)間狀語(yǔ)從句;·if,unless引導(dǎo)的條件狀語(yǔ)從句;·though,although,even if/though引導(dǎo)的讓步狀語(yǔ)從句;·as though,as if引導(dǎo)的方式狀語(yǔ)從句;·than引導(dǎo)的比較狀語(yǔ)從句。③習(xí)慣表達(dá):if possible/necessary/so/not/true/ever如果有可能/有必要/是這樣/不是這樣/是真的/曾有過(guò)(的話)從句的主語(yǔ)用法歸納 2 | not only...but also...不但……而且……  This is not only an honour for myself, but also recognition of and encouragement for all scientists in China.這不僅是授予我個(gè)人的榮譽(yù),也是對(duì)全體中國(guó)科學(xué)家的認(rèn)可和鼓勵(lì)。?用法歸納 ①not only...but also...為并列連詞,用于連接兩個(gè)并列的成分,重點(diǎn)在于后者,also有時(shí)可省略。當(dāng)它連接兩個(gè)并列的主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞遵循  ?? ??原則,即謂語(yǔ)動(dòng)詞應(yīng)和鄰近的主語(yǔ)保持人稱和數(shù)的一致?! 、诋?dāng)not only...but also...連接兩個(gè)并列分句,且not only位于句首時(shí),not only所在的分句需用  ????結(jié)構(gòu)。就近一致倒裝結(jié)構(gòu)分析 3 | so...that...如此……以至于……  用法歸納  so...that...引導(dǎo)結(jié)果狀語(yǔ)從句,其具體用法如下:so+ ?+that從句副詞much特別提醒so...that...結(jié)構(gòu)中的“so+形容詞/副詞”可以提至句首,以加強(qiáng)語(yǔ)氣,但要注意主句要用倒裝形式。?So generous is he that we all admire him.他是如此大方,我們都很欽佩他。結(jié)構(gòu)分析 ?、賡o that可引導(dǎo)目的狀語(yǔ)從句,意為“以便,為了”,從句中通常含有might、could、 can、will等情態(tài)動(dòng)詞。so that可與in order that、in order to、so as to等進(jìn)行轉(zhuǎn)換。 ?He works hard so that he can pass the exam.=He works hard in order that he can pass the ex- am.=He works hard in order to/so as to pass the exam.他努力學(xué)習(xí),以便能通過(guò)考試。 ②so that可引導(dǎo)結(jié)果狀語(yǔ)從句,意為“因此,以至于,所以”,有時(shí)前面有逗號(hào)與主句隔開(kāi)。  ?????He committed murder so that he was arrested.他犯了謀殺罪,所以他被逮捕了。 ③such...that...可引導(dǎo)結(jié)果狀語(yǔ)從句, 意為“如此……以至于……”。其具體用法如下:such+ ?+that從句結(jié)構(gòu)拓展介詞+which/whom引導(dǎo)的定語(yǔ)從句一、“介詞+關(guān)系代詞”結(jié)構(gòu)中的關(guān)系代詞用法歸納1  “介詞+關(guān)系代詞”結(jié)構(gòu)中的關(guān)系代詞通常用①  或②  ????,而不用 who或that。如果先行詞指人,則用“介詞+whom”;如果先行詞指物,則用“介詞+which”; 關(guān)系代詞有時(shí)也用whose(作定語(yǔ))。whomwhich用法歸納二、“介詞+關(guān)系代詞”結(jié)構(gòu)中的介詞的確定1.一先情景導(dǎo)學(xué)2This is the camera with which he often takes photos.這就是他經(jīng)常用來(lái)拍照的相機(jī)。(with the camera)This is the house in which I lived two years ago.這是我兩年前住過(guò)的房子。(live in the house)用法歸納2  看③  ????。介詞往往和先行詞構(gòu)成固定搭配,如表示時(shí)間的詞常和on、in搭配, 表示地點(diǎn)的詞常和on、in、at搭配,表示原因的詞常用for搭配,表示方式常用in、by、with 等。先行詞情景導(dǎo)學(xué)2.二動(dòng)/形情景導(dǎo)學(xué)3He is a person of whom everyone has heard.他是一個(gè)每個(gè)人都聽(tīng)說(shuō)過(guò)的人。(hear of)Yesterday we visited the West Lake for which Hangzhou is famous.昨天我們參觀了西湖,杭州 因其而出名。(be famous for)用法歸納3  根據(jù)從句中④  ????或⑤  ????的某種習(xí)慣搭配確定介詞。動(dòng)詞形容詞特別提醒有一些含介詞的動(dòng)詞短語(yǔ)不可拆開(kāi)使用,拆開(kāi)后表達(dá)的意思會(huì)變,如look after、look for、 take care of等不能把介詞移至which或whom之前。情景導(dǎo)學(xué)3.三意義情景導(dǎo)學(xué)4He was educated at the local high school, after which he went on to Peking University.他在當(dāng) 地的高中接受教育,之后他接著上了北京大學(xué)。用法歸納4  通過(guò)判斷句子要表達(dá)的意思來(lái)確定合適的介詞。情景導(dǎo)學(xué)三、“名詞/數(shù)詞/代詞+介詞+關(guān)系代詞”結(jié)構(gòu)情景導(dǎo)學(xué)5In each packet there are batches of letters, some of which are undated.每個(gè)包裹里都有成批的 信件,一些是未標(biāo)注日期的。Many young people, most of whom were well-educated, headed for remote regions to chase their dreams.許多年輕人,其中大多數(shù)受過(guò)良好的教育,前往偏遠(yuǎn)的地區(qū)去追逐自己的夢(mèng)想。用法歸納5此類(lèi)結(jié)構(gòu)常見(jiàn)的有“one/all/some/several/a few/a little/many/more/⑥  ????/the largest+of +which/whom”。most情景導(dǎo)學(xué)情景導(dǎo)學(xué)1We are going to have a spelling test next week.我們下周會(huì)有拼寫(xiě)測(cè)試。Peter passed his examinations with success.彼得成功地通過(guò)了考試。Cathy finally admitted she was wrong.凱茜最后承認(rèn)她錯(cuò)了。The prince and the princess got married eventually.王子和公主最終結(jié)婚了。He was so clever that he got the answer in half a minute.他如此聰明,半分鐘內(nèi)就得到了答案。Your son is smart, so he'll do well at school.你的兒子很聰明,所以他在學(xué)校會(huì)做得很好。同義詞和反義詞情景導(dǎo)學(xué)用法歸納1(1)從上面的例句中找出同義詞:①  ????—  ???? n.②  ????—  ???? adj.③  ????—  ???? adv.(2) 同義詞是意義幾乎相同的一組詞。它們的詞性④  ????。testexaminationcleversmartfinallyeventually相同用法歸納情景導(dǎo)學(xué)2These are the advantages of women, and the disadvantages of men.這些是女人的優(yōu)勢(shì)和男人 的劣勢(shì)。Whether you support it or oppose it, I will insist on writing novels.無(wú)論你支持還是反對(duì),我都 會(huì)堅(jiān)持寫(xiě)小說(shuō)。Computers bring a lot of positive effects to our life, but we also find there are some negative ones.電腦給我們的生活帶來(lái)了很多積極的影響,但我們也發(fā)現(xiàn)有一些消極的影響。情景導(dǎo)學(xué)用法歸納2(1)從上面的例句中找出反義詞:⑤  ????—  ???? n.⑥  ????—  ???? v.⑦  ????—  ???? adj.(2)反義詞是意義相反的一組詞,它們的詞性⑧  ????。(3)一般情況下,詞根可加上表否定的前綴或后綴構(gòu)成其反義詞,比如⑨  ????、in-、im-、un-等前綴, -less等后綴。advantagedisadvantagesupportopposepositivenegative相同dis-用法歸納即時(shí)鞏固Ⅰ.單句語(yǔ)法填空1.She also admitted that a relatively small number of women were studied, all of   ???? were from Sweden.2.It is our hope that in coming decades, advances in science will offer new perspectives from   ???? we can study how people manage their lives.3.Restaurants can offer a choice of music along with the various food choices on the menu, allowing customers more control over the atmosphere in   ???? they are dining.4.They rose in the ranks not by being friendly but by smoking cigarettes, breaking rules and playing jokes on others, among   ???? I soon found myself.whomwhichwhichwhom即時(shí)鞏固5.As a result, I've always kept up with the newspapers, faithfully read news mag- azines and learned to really enjoy books, all of   ???? have been an invaluable help to me in radio and television reporting. 6.I like the black pen with   ???? I wrote a poem. Ⅱ.完成下列含定語(yǔ)從句的句子1.我永遠(yuǎn)都不會(huì)忘記我開(kāi)始上高中的那一天。I'll never forget the day   ????I started high school.2.我父親工作的公司的老板是一個(gè)非常友好的人。The boss   ???? company my father worked is a very kind person.3.這個(gè)國(guó)家有許多種鳥(niǎo),其中一些瀕臨滅絕。There are many kinds of birds in the country,   ???? are endangered.whichwhichon whichin whosesome of whichⅢ.寫(xiě)出加黑單詞的同義詞1.She is a clever girl in our minds.  ????2.My father is a hard-working man.  ????3.He ran up the mountain quickly.  ????4.They want to find a stable job.  ????smart/bright/intelligentdiligentfastcareerⅣ.寫(xiě)出加黑單詞的反義詞1.He is a warm-blooded boy and likes to help others.  ????2.We finished the work carefully.  ????3.He folded the paper and made a boat.  ????cold-bloodedcarelesslyunfolded課程結(jié)束

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