,The Great Sports Personality,Module 5,PART 1,語法導學,PART 2,達標檢測,Period Four GrammarReview of adverbial clauses,PART 1,語法導學,感悟規(guī)律 重點難點剖析,感知以下課文原句，完成方框下的小題,1.以上句中，句1、4是 。 2.句2是 。 3.句3是 。 4.句5是 。,查看答案,時間狀語從句,讓步狀語從句,條件狀語從句,原因狀語從句,狀語從句也稱為副詞性從句，修飾主句中的動詞、形容詞或副詞等。狀語從句放在主句之前時，常用逗號分開；放在主句之后，一般不用逗號。狀語從句按其意義和作用，可分為時間狀語從句、地點狀語從句、條件狀語從句、原因狀語從句、結果狀語從句、目的狀語從句、讓步狀語從句、方式狀語從句、比較狀語從句等。本模塊復習時間狀語從句、條件狀語從句和讓步狀語從句。,一、時間狀語從句 常用來引導時間狀語從句的詞有：when，whenever，as，while，before，after，since，until/till，as soon as，immediately，the moment等。 1.when，while和as引導的時間狀語從句 (1)when“當時”，引導時間狀語從句，表示主句的動作和從句的動作同時發(fā)生或先后發(fā)生；從句中的動詞可以用延續(xù)性動詞，也可以用終止性動詞。 It was snowing when we got to the airport. 我們到達機場時，天正下著雪。(同時發(fā)生) He went home when he had finished his homework. 做完作業(yè)后他回家了。(先后發(fā)生),(2)while“與同時，在期間”，while引導的從句中動詞常為延續(xù)性動詞或表示狀態(tài)的動詞。 Please be quiet while Im talking to you. 我和你說話時，請保持安靜。 (3)as“當時”(at the same time)不指先后，指動作或事件同時發(fā)生，還可說明兩種正在發(fā)展或變化的情況。 We always sing as we walk.我們總是邊走邊唱。 As I get older，I get more optimistic. 隨著年齡的增長，我變得更樂觀。,2.before和since引導的時間狀語從句 (1)若表達“還未就”“不到就”“才”“趁還來得及”時，需用連詞before。 He had put the broken vase away before his mother came back. 他趁媽媽還沒回來就把打碎的花瓶收拾好了。 (2)It will be時間段before sb. do/does.多久之后才。 It will be 3 days before our manager signs the agreement.要過三天后經理才簽那份協(xié)議。,(3)since從句的謂語動詞一般是非延續(xù)性動詞，主句的謂語動詞是延續(xù)性的或者是表示反復發(fā)生的動作。since從句的時態(tài)通常是一般過去時，主句的時態(tài)則通常是現(xiàn)在完成時或現(xiàn)在完成進行時。 He has written to me frequently since I got sick. 自從我病了以后，他經常給我寫信。 (4)在“It is時間段since從句”句型中，時間的計算一律從since從句的動作完成或狀態(tài)結束時算起。 It is half a year since she was in our class. 她離開我們班有半年了。 It is three years since he smoked.他戒煙有三年了。,3.till/until引導的時間狀語從句 主句的謂語動詞如果是延續(xù)性的，主句常用肯定形式，意為“一直到”，表示主句的動作一直持續(xù)到until所表示的時間為止；如果是非延續(xù)性的，主句常用否定形式，意為“直到才”。 I waited tiall/until 9：00. 我一直等到9點鐘。(wait為延續(xù)性動作) I didnt go to bed until/till my father came back. 我直到父親回來才上床睡覺。(go to bed為非延續(xù)性動作),注意 (1)在not.until.結構中，not until位于句首時主句用部分倒裝。 Not until recently did I know what he had done. 直到最近我才知道他所做的事。 (2)在強調句中，強調until引導的時間狀語時，常把not提前，構成It isnt/wasnt until.that.。 It wasnt until 11 oclock that he returned home. 直到11點他才回家。,4.as soon as.，hardly.when.，no sooner.than.一就 若把表示否定含義的副詞hardly/no sooner等放在句首，它們所在的主句要部分倒裝，且主句要用過去完成時態(tài)。 Hardly had he arrived when it began to rain. No sooner had he arrived than it began to rain. 他剛到天就開始下雨了。 5.表示“一就”的一些副詞有：immediately，instantly，directly等。 Immediately the bell rang，the boys rushed out. 鈴一響，男孩子們就沖出去了。,6.一些表示時間的名詞詞組，如the moment，each time，every time，the first time，the last time，next time，the minute，the instant等也可以用來引導時間狀語從句，起連詞的作用。 Every time he came，he would bring me good news. 他每一次來，都會給我?guī)砗孟ⅰ?The first time I went to Mount Tai，I was very happy. 第一次去泰山，我非常高興。,二、條件狀語從句 條件狀語從句是由if，once，as/so long as，unless，on condition that，in case等引導的。在條件狀語從句中，通常用一般現(xiàn)在時代替一般將來時，一般過去時代替過去將來時，現(xiàn)在完成時代替將來完成時。,1.if和unless是最常用的條件狀語從句的連接詞，unless在意義上等于if.not.，并且語氣較強。if可用于虛擬條件句。 You will improve your oral English if you keep on practising. 如果你堅持練習的話，你將會提高你的英語口語。 Unless he studies hard，he will never pass the examination. 他如果不努力學習，就永遠不能考及格。 2.in case后接一般現(xiàn)在時、一般過去時或包含should的從句，為主句的動作提供理由。 Dont go out tomorrow morning in case Mr Li should come to visit you. 明天上午不要出去以防李先生來拜訪你。,三、讓步狀語從句 讓步狀語從句由although/though，as，even if/though，while，whatever，no matter who/how/when等詞引導。 1.although和though意義一樣，意為“雖然，即使”，表示讓步，一般可換用，只是although語氣較重，大多置于句首。although/though引導讓步狀語從句時，主句中不可出現(xiàn)but。另外although不可當副詞用，而though可以。 They are generous though/although they are poor. 雖然他們很窮，但他們很慷慨。,2.whatever，however和no matter what/how這兩種形式都可引導讓步狀語從句，意義無差別。 Whatever/No matter what happens，we will not change our minds. 無論發(fā)生什么事，我們都不會改變想法。 However difficult/No matter how difficult the work is，we will try our best to finish it in time. 無論工作多么困難，我們都要盡全力及時完成。,3.形容詞/副詞/名詞/動詞/分詞as/though可引導讓步狀語從句，表示強調。 Young as/though he is，he knows a lot about life. 盡管他很小，但他對生活懂得挺多。 Hard as she tried，she failed to pass the exam. 盡管她努力了，但還是沒有通過考試。,注意 (1)as引導讓步狀語從句時，要用倒裝結構，動詞或現(xiàn)在分詞放在句首，謂語要加助動詞do，does，did或will等；作表語的單數(shù)可數(shù)名詞置于句首時，其前不加冠詞。 Fail as he did，he would never give up. 盡管失敗了，他也絕不會放棄。 Intelligent student as he is，he doesnt study hard. 盡管他是個聰明的學生，但他不努力學習。 (2)though引導的從句也可像as引導的從句一樣使用倒裝語序，但是although引導的從句只能用正常語序。,4.whether.or.引導的讓步狀語從句 Whether you go or not，I will go to visit my teachers. 不管你去不去，我都要去看望我的老師。 5.while也可引導讓步狀語從句，突出對比主句和從句所表示的兩種情況。一般要位于句首。 While he is young，he is experienced. 他雖然年輕，卻有經驗。,單句語法填空 1. we dont stop climate change，many animals and plants in the world will be gone.(2018北京) 2. you can sleep well，you will lose the ability to focus，plan and stay motivated after one or two nights.(2018江蘇) 3.If you dont understand something，you may research，study，and talk to other people you figure it out.(2017北京) 4. birds use their feathers for flight，some of their feathers are for other purposes.(2017北京),If,Unless,until,While/Although/Though,查看答案,6.My grandfather still plays tennis now and then，even hes in his nineties.(2016北京) 7. the average age of the population increases，there are more and more old people to care for.(2016天津) 8.Over time， the population grew，people began cutting food into small pieces so it would cook more quickly.(2016全國) 9. it cried，she rocked it back and forth and gave it little comforting pats.(2016四川),though/if,As,as/when,When/If,查看答案,PART 2,達標檢測,當堂檢測 基礎達標演練,1.No matter who you are，I wont open the door. you are，I wont open the door. 2.We will not have direct contacts with you until you agree to do what we say. Not until you agree to do what we say direct contacts with you. 3.The storm had no sooner started than all the lights went out. No sooner than all the lights went out.,Whoever,will,we,have,.句型轉換,查看答案,had,the,storm,started,4.He felt a thrill the moment he got into the theatre. He felt a thrill he got into the theatre. 5.Although the girl is young，she is good at communicating with such a person. ，she is good at communicating with such a person.,as,soon,as,查看答案,Young as/though the girl is,6.I havent heard from him . 自從他去了美國，我就沒有收到他的來信。 7.I had hardly got to the office . 我剛到辦公室我妻子就打電話讓我立刻回家。 8.Marys mother doesnt allow her to go anywhere _ . 瑪麗的媽媽不允許她去任何地方，除非有其他家庭成員一起。 9. ，I dont agree with you. 雖然我理解你說的話，但是我不同意你的意見。,查看答案,.完成句子,when my wife phoned me to go back home at once,unless another member,since he