2019-2020年高中英語 Unit5 CanadaThe True North Grammar 新人教必修3課前預(yù)習(xí) 本課語法呈現(xiàn)觀察以下課文中的句子，分析劃線部分的語法功能。The thought that they could cross the whole continent was exciting.They forget the fact that Canada is 5,500 kilometres from coast to coast.The girls were surprised at the fact that ocean ships can sail up the Great Lakes. 要點(diǎn)精講：同位語從句在句子中作同位語的從句稱為同位語從句。同位語從句是名詞性從句的一種，一般由連詞that引導(dǎo)，常放在fact, news, idea, truth, hope, problem, discovery, information, word, message, thought, suggestion等名詞的后面，說明該名詞的具體內(nèi)容。e.g. 1) The fact that he didnt e shows that he has broken his word.2) Soon word came that they should announce the results of the exam. 同位語從句是名詞性從句的一種，同學(xué)們?cè)趯W(xué)習(xí)時(shí)應(yīng)掌握以下幾點(diǎn)：1. 同位語從句與于定語從句的區(qū)別: 同位語從句起補(bǔ)充說明作用，that是連詞，在從句中無意義,不充當(dāng)句子成分，但不能省略; 定語從句起修飾限定作用，that是關(guān)系代詞，在從句中充當(dāng)主語或賓語，作賓語時(shí)可省略。e.g. 1) The news that they had won the battle soon spread over the whole country.(同位語從句)2) The news you told me yesterday was really disappointing. (定語從句)2. 同位語從句也可由連接代詞who，which，what和連接副詞where，when，why，how等引導(dǎo)。e.g.The question who should do the work requires consideration.We havent yet settled the question where we are going to spend our summer vacation.Its a question how he did it.3. 同位語從句用陳述語序。4.一般情況下，主從句的時(shí)態(tài)應(yīng)保持一致。擔(dān)當(dāng)從句表示的是客觀事實(shí)或普遍真理時(shí)，從句仍然用一般現(xiàn)在時(shí)。e.g. They were all very much worried over the fact that you were sick. 對(duì)于你生病這件事，他們都很著急。Magellans mens return from the voyage proved the truth that the earth is round .麥哲倫的海員們的航?；貧w證實(shí)了地球是圓的這一真理。5. 表示"命令、建議、要求"的名詞order ，demand ，suggestion等后接同位語從句時(shí)，從句的謂語要用虛擬語氣，即"should +動(dòng)詞原形".e.g. They mainly discussed the suggestion that a big dam (should) be built there.他們主要討論了在那里建一個(gè)大壩這個(gè)建議。6. 表達(dá)”是否”意義時(shí), 要用whether而不用if引導(dǎo)同位從句 I have no idea whether he is interested in the plan.實(shí)戰(zhàn)演練名詞性從句 一. 用適當(dāng)?shù)倪B接代詞或連接副詞填空1.The problem _ he cant e to help us worries us a lot.2.I have no idea _ he will return.3.I have no information _ he went camping last Sunday.4.He expressed the opinion _ Tom should be made manager of the factory.5.The problem is _ they have run out of food.6.Theres no doubt _ he was killed in the accident.7.Theres great doubt _ he did so or not.8.He told me the news _ his house had just burned down.9.He told me the news of _ house had just been burned down.10.Word came _ the President of the USA would inspect the army.二.句型轉(zhuǎn)換: 將兩個(gè)單句改寫為含有同位語從句的復(fù)合句.1. The news excited us. Our team won the game_2.We have some doubt. Can they finish the task within 3 days?_3.The father made a promise. If his son worked hard, he would buy him a cellphone._4. Her advice sounded reasonable. We will give up the plan_5. The fact is clear. Women can work as well as men_6. The general gave the order. The soldiers should cross the river at once._反饋檢測(cè)單項(xiàng)選擇。1I wonder how much_Acost these shoes Bdo these shoes cost Cthese shoes costDare these shoes cost2Cornputers can only give out_ has been stored in them .Athat B which C what Danything3She wanted to know_Awhether I knew her and where did she work Bif I knew her and the factory she worked there Cwhether I knew her and the factory she worked Dif I knew her and the factory where she worked 4A simple experiment shows_ air has some strength Awhat Bthat Cwhich Dwho5It doesnt matter_ I rest or not Aif Bwhether Cthat Dwhen6The trouble is_ we are short of tools AwhatBthat Chow Dwhy that7That is_ there appears a rainbow in the sky Awhat Bwhen C. why Dhowever8_I cant understand is_he wants to change his mindAThat , that BWhich , what CWhat , whatDWhat, why9It is possible _he misunderstood _I said Athat ,that Bwhat, whatCwhat , that Dthat , what10The thought _he might fail in the exam worried him Awhich B. that Cwhen D/11The fact_ he is an orphan is well knownAwhat B. that Cwhich D/12_I was free that evening AIt happened to B. It happened thatCThat happened DIt was happened that 13._I will accept the gift is none of your businessAIf B. Whether C. What DWhich 14._I have will be yours sooner or later ANo matter what B. No matter whatever CWhatever D. That 15._in the newspaper that the Japanese Minister will arrive next Monday AIt says BIt is said CIt has said DHe is said16. _is no possibility _Bob can win the first prize in the match. （Shanghai xx）A. here； that B.t ；that C. here ，whether D. t ； whether17. A modern city has been set up in _ was a wasteland ten years ago. 天津xxA. what B. which C. that D. where18. After Yang Liwei succeeded in circling the earth, _ our astronauts desire to do is walk in space. 上海xxA. where B. what C. that D. how19. Along with the letter was his promise _ he would visit me this ing Christmas. 上海xx春A. which B. that C. what D. whether20. A story goes _ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court. 上海xxA. when B. where C. what D. that 21. We cannot figure out _ quite a number of insects, birds, and animals are dying out. A. that B. as C. why D.when 北京xx22. I have always been honest and straightforward, and it doesnt matter _ Im talking to. A. who is it B. who it is C. it is who D. it is whom 廣東xx23.Information has been put forward _more middle school graduates will be admitted into universities. （Shanghai xx）A. while B. that C. when D. as24. Its thirty years since we last met.- But I still remember the story, believe it or not, _ we got lost on a rainy night. （xx四川卷）A. which B. that C. what D. when 25 Some researchers believe that there is no doubt_ a cure for AIDS will be found. A. which B. that C. what D whether （xx廣東卷）第3課時(shí)：grammar實(shí)戰(zhàn)演練：一.用適當(dāng)?shù)倪B接代詞或連接副詞填空1. that 2. when 3. where 4. that 5. whether 6. that 7. whether 8. that 9. whose 10. that二.句型轉(zhuǎn)換: 將兩個(gè)單句改寫為含有同位語從句的復(fù)合句.1. The news that our team won the game excited us.2.We have some doubt whether they can finish the task within 3 days.3.The father made a promise that if his son worked hard, he would buy him a cellphone.4. Her advice that we will give up the plan sounded reasonable.5. The fact that women can work as well as men is clear.6. The general gave the order that the soldiers should cross the river at once反饋檢測(cè)選擇題1 C 2 C 3 D 4 B 5 B 6 B 7 C 8D 9 D 10B 11 B 12 B 13 B 14 C 15 B16.A；17. A；18 B；19. B；20. D； 21. C；22. B；23 B； 24.B； 25. B