高中英语Module6TheWorldsCulturalHeritageSectionⅢGrammar_虚拟语气和地点、条件、让步状语从句教案.docx

Section Grammar-虚拟语气和地点、条件、让步状语从句语法初识原句感知自主探究They have recommended that the site be closed and repaired.They have suggested that the general public be encouraged to help with the problem.Mary speaks as if she were Chinese.Its high time that we should have/had a rest.As long as youve got a raincoat, youll be OK.Just stay where you are and dont move.Hero as he is, he has some shortcomings.Whatever happens, youre going to have a marvelous time.(1)句中谓语动词均使用了虚拟语气，从句中用了(should)动词原形。(2)句中黑体部分分别引导条件、地点、让步、让步状语从句。(3)由句可知，as引导让步状语从句时，句子要采用倒装语序。(4)句中黑体部分除引导让步状语从句外，还可引导名词性从句。语法剖析语法点一虚拟语气一、宾语从句中的虚拟语气1在表示命令、建议、劝告、欲望、要求、主张这一类动词后的宾语从句中，谓语动词用虚拟语气，即“should动词原形”，should可省略，这类动词有suggest, insist, demand, request, desire, order, advise, propose, command, recommend等。I propose we (should) have another meeting.我提议我们再开一次会议。The worker recommended that the machine (should) be repaired once a week.工人建议这台机器应该一周修一次。名师点津suggest表示“暗示；表明”， insist表示“坚持某种说法”时，后面的宾语从句不用虚拟语气。Her red face suggests that she is a little shy.她红红的脸蛋暗示她有点儿害羞。He insisted that he was right.他坚持声称他是对的。2wish后的宾语从句虚拟过去had过去分词虚拟现在一般过去时(be动词通常用were)虚拟将来would/could动词原形I wish I were taller.我的个子要是再高一点儿就好了。I wish I could fly.我要是能飞就好了。I wish I had known the answer.要是我当时知道答案就好了。3would rather后的宾语从句虚拟现在或将来一般过去时(be动词通常用were)虚拟过去had过去分词I would rather you came to see me tomorrow.我宁愿你明天来看我。I would rather you hadnt told me the fact.我宁愿你没有告诉我实情。二、主语从句中的虚拟语气1在it is/was suggested/requested/required/ordered/proposed etc. that .句型中，从句常用虚拟语气，即(should)动词原形。It is required that the students (should) wear school uniforms at school.学校要求学生在学校必须穿校服。It is ordered that the prisoner (should) be transferred to the county jail.按照命令这名囚犯将被转押到县监狱。2It is/was important/necessary/natural/strange/a pity/no wonder . that sb. (should) do .It is a pity that he (should) fail to pass the driving test.真遗憾他竟然没有通过驾驶测试。It is important that every pupil (should) be able to understand the rule of school.重要的是学生都能了解校规。三、表语从句和同位语从句中的虚拟语气表示“坚持”“命令”“建议”“要求”等的名词后面接同位语从句、表语从句时，从句中谓语动词用“should动词原形”，should可以省略。His suggestion is that we (should) learn from this mistake.他建议我们从这次错误中吸取教训。Our teacher put forward a suggestion that we (should) decorate our classroom with some pictures that we had drawn.老师建议我们用自己画的画装饰教室。四、as if/though引导的从句和Its (high) time (that) .句式中的虚拟语气1as if/though引导的表语从句和方式状语从句中虚拟语气的使用表示与现在事实相反或对现在情况有所怀疑过去时(be动词用were)表示对过去事实的假设过去完成时It seems as if it were spring.现在好像是春天似的。She appeared as if she had known nothing about it.她看上去对此一无所知。2Its (high) time (that) .句式中的虚拟语气在Its (high) time (that) .句式中，从句谓语动词用过去式或“should动词原形”，should不可省略。Its time that we did/should do something for our country.到了我们该为国家做点什么的时候了。集中演练111.句型转换The young man recommended us to search the information on the Internet.The young man recommended we should search the information on the Internet.His suggestion was that we should put off the meeting.He suggested that we should put off the meeting.The student advised advanced teaching method should be introduced.The student suggested/proposed/recommended advanced teaching method should be introduced.It is important for teenagers to learn skills.It is important that teenagers_should learn skills.People required that the earth should be protected well.It is required that the earth should be protected well.12.完成句子童年的一切一下子涌入我的脑海，仿佛刚刚发生似的。Everything in my childhood crowded upon my mind as_if_they_had_just_happened.他的建议是我们每天应该关半小时的电视。His proposal is that we (should)_turn_off_the_TV for half an hour every day.是我们该采取措施同经济领域的犯罪作斗争的时候了。Its_high_time_that_we_took/should_take_measures to fight against crimes in economic field.我们听从了他的建议，应该请求老师帮忙。We followed his advice that we_(should)_ask our teacher for help.你要是待时间长一点就好了。 I wish you would_stay a little longer.语法点二地点、条件和让步状语从句一、地点状语从句地点状语从句常用where, wherever引导，但有时也可用anywhere, everywhere来引导。Where there is no rain, farming is difficult or impossible.在没有雨水的地方，耕作是困难的，或是根本不可能的。Wherever you go, I will go, too.无论你去什么地方，我也去。二、条件状语从句常见的引导词有if, unless, as/so long as, only if, providing/provided, supposing that, on condition that等。If it doesnt rain tomorrow, we will go hiking.如果明天不下雨，我们就去远足。I will not go to the party unless he goes there, too.除非他也去，否则，我是不会去参加聚会的。名师点津(1)条件状语从句中一般不使用将来时，而用一般现在时或现在完成时。(2)条件状语从句中的省略情况：如果从句的主语和主句的主语一致或从句的主语为it，从句中的谓语动词含有be的某种形式时，通常把状语从句中的主语和谓语的一部分(be)省略。三、让步状语从句常见的引导词有：though, while, although, even if/though, as, no matter疑问词等。Although/Though the rooms were small, they were pleasant and airy.这些房间虽小，但舒适又通风。While there was no conclusive evidence, most people thought he was guilty.虽然没有确凿的证据，大多数人还是认为他有罪。Child as/though he is, he knows what is the right thing to do.尽管他是个孩子，但他知道做什么是正确的。No matter how(However) difficult it is, I will overcome it.无论它多么难，我都会克服它。名师点津(1)as引导让步状语从句需倒装，将表语、状语或部分谓语提前。表语是名词时，其前不用冠词。though引导的让步状语从句可倒装也可不倒装。(2)“no matter疑问词”只能引导让步状语从句。“疑问词ever”除可引导让步状语从句外，也可引导名词性从句。Whatever she did was right.她做的一切都是对的。集中演练221.单句语法填空She was standing exactly where you are standing now._Unless some extra money is found, the theatre will close.Im calling the doctor, whether you like it or not.If_he is not in the office, he must be out for lunch.Busy as/though he was, he managed to spare some time to do voluntary work.If you happen to get lost in the wild, youd better stay where you are and wait for help.Although/Though/While Ive tried hard, none of my books have been published.Wherever she goes, the famous singer will be easily recognised by the fans.22.句型转换Though she is a pop star, she still needs to improve.Pop star as/though she is,_she still needs to improve.We must camp in the place, where we can get water.We must camp where we can get water.If we dont have enough evidence, we cant win the case.Unless we have enough evidence,_we cant win the case.Whatever you say, Ill never change my mind.No matter what you say,_Ill never change my mind.链接高考单句语法填空1(2017北京高考)Although/Though/While birds use their feathers for flight, some of their feathers are for other purposes.解析：考查从属连词。句意：尽管鸟类用羽毛飞行，但是它们的一些羽毛也有其他用途。此处空格处引导让步状语从句，表示“虽然，尽管”，故填Although/Though/While。2(2017江苏高考)Located where the Belt meets the Road, Jiangsu will contribute more to the Belt and Road construction.解析：考查从属连词。句意：江苏位于“一带一路”的交汇处，将会对“一带一路”的建设做出更多的贡献。此处空格处引导地点状语从句，故填where。3(2016浙江高考)While/Although/Though online shopping has changed our life, not all of its effects have been positive.解析：考查从属连词。句意：尽管网上购物改变了我们的生活，但并非它的所有影响都是积极正面的。此处空格处引导让步状语从句，表示“虽然，尽管”，故填While/Although/Though。4(2015天津高考)I wish I had_been (be) at my sisters wedding last Tuesday, but I was on a business trip in New York then.解析：考查虚拟语气。句意：我真希望上周二参加我妹妹的婚礼，但是那时我正好在纽约出差。wish后面跟从句时，从句谓语动词要用虚拟语气。根据last Tuesday可知是与过去的事实相反，故用had been。5(2014陕西高考)We would rather our daughter stayed (stay) at home with us, but it is her choice, and she is not a child any longer.解析：考查虚拟语气。句意：我们宁愿我们的女儿和我们一起待在家里，但是那是她的选择，她已经不再是一个小孩子了。would rather后接that从句时，要用虚拟语气，当表示与现在或将来事实相反时，从句用一般过去时态，故填stayed。针对演练.单句语法填空1It is required that every teacher in our class (should)_give (give) a performance at the party.2Unless invited to speak, you should remain silent at the meeting.3Jack is a great talker.Its high time that he did/should_do (do) something instead of just talking.4His suggestion is that the harvest (should)_be_got (get) in before the rainy season comes.5You should make it a rule to leave things where you can find them again.6How I wish every family had (have) a large house with a beautiful garden.7I recommended that the student (should)_finish (finish) writing his homework as soon as possible.8Child as/though he is, he knows a lot about the world.9He proposed we (should)_take (take) a taxi there.10Whatever/No_matter_what he said, I didnt believe him.完成句子1只要我们意志坚强，就能够克服任何困难。As_long_as_we_have_a_strong_will,_well be able to get over any difficulty.2即使看起来是个小问题，也有可能会造成很大的损失。Even_if_the_problem_appears_small,_it might cause a serious damage.3无论什么时候我们给他吃的东西，他都会给他小妹妹留着。Whenever_we_gave_him_something_to_eat,_he would sa