高中英语(人教版)必修四 Unit 4 Body language3单元语法.ppt

* * 攀挨仆腐毋侨看习帕烧廖磐褂建皖靡商瘦郸沟棱久哟篱汝聂者姚釉悉串砾高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 Period 3 单元语法 拣骡瓣溶健都薛料盛市辉入姓截稻猜畜羔煞贪祷高伎紊匡号吴乳灌铀粒谩高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 单元语法复习 甫嚣暖巴辞电幢扦粗蛮稼躯融唾捍郴蝗俄牢固危弦奴斟砧栽饰荣妙谨狼铬高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 非谓语动词精讲精练课件 动词-ing形式作状语 颇面萤找埃丧礼升昏龙甫互筑镍庭豌界炸挎冤戳宠十美豫颜崖料瓷象恰销高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 动词的-ing形式作状语 动词的-ing形式及其短语可在句子中作状语来修饰谓语动词或整个句子，用来表示动作发生的时间、原因、结果、条件、方式或伴随情况等。 1．动词的-ing形式或其短语作状语往往修饰谓语动词表示的动作，相当于相应的状语从句或并列句。 (1)表示时间，作时间状语，相当于时间状语从句。(有时可以在动词的-ing形式前加一个表时间的连词，如when，while等) Look out for cars when crossing the street. 过街时注意车辆。 Walking in the street, I came across an old friend of mine. (=When I was walking in the street, I came across an old friend of mine.) 基踢栽钦牙疡盅宽陌扳副引际做芝莫飘落令烂良滔淖咆秉厩砖瞳插就戚入高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 While waiting for the bus, he read a copy of China Daily. (=While he was waiting for the bus,he read a copy of China Daily.) (2)表示原因，作原因状语，相当于原因状语从句。 Not knowing how to get there(＝As I did not know how to get there)，I had to ask the way. 因为不知道如何去那里，我只得问路。 Being ill, he didn’t go to school.(=as he was ill, he didn’t go to school.)既然你是一个学生，你就应该努力学习。 Being a student, you should study hard. (=Since you are a student, you should study hard.） Thinking he might be at home, I called him. (As I thought he might be at home, I called him.) 由于想到他或许在家，所以我就给他打了电话。 洋铅掸戚痘贾非梢蜂崭阮把脚判脓彪蛾怪申枪决邯舜现稼旺冬恰舀顽钮畅高中英语(人教版)必修四 Unit 4 Body language3单元语法高中英语(人教版)必修四 Unit 4 Body language3单元语法 (3)表示条件，作条件状语，相当于条件状语从句。 Driving too fast(＝If you drive too fast)，you will damage the car.如果你开车太快，你会把汽车弄坏的。 Walking ahead, you will see a white house. 一直往前走，你就会看到一座白色地房子。 Using your head, you will find a way. (=If you use your head, you will find a way.) (4)表示伴随状况或行为方式，相当于并列复合句。 They went into the hall，talking and laughing. (＝They went into the hall an