初中现在进行时复习课件

中考英语总复习 现在进行时Review of the Present Continuous Tense 教学重、难点：1.现 在 进 行 时 的 的 巩 固 及 运 用 。2. 现 在 分 词 的 构 成 。 She readis ing now. He eatis ing now. Listen! The bird is singing. Look! The boy is play soccer. ing They watch TVare ing now. The man runis ning now. The boy swimis ming now. They danceare now.ing 知 识 要 点 ：一.现在进行时的定义: 现在进行时是表示现在、说话瞬间或当前一直正在做着的动作.Eg: Jenny is watching Tv now. I am writing. 二.现在进行时的谓语结构: 现在进行时的谓语结构为:am/is/are +现在分词.Am/is/are 在现在进行时句子谓语结构中作助动词用，无词义。Am/is/are的选择运用由句子的主语人称或数决定。A: I am watching Tv at home.B: Dave is cleaning the floor.C: The students are seeing a movie. 三.现在分词的构成:(1)一般动词在后面直接加ing,如：read-reading; play-playing; (2)以不发音字 母“e”结尾的单词，去掉“e”后加ing,如：write-writing; have-having; （3）以“ie”为重读音节结尾的单词，一般变“ie”为y 后再加ing,如： tie-tying; lie-lying; (4)“辅音字母元音字母辅音字母”结构结尾的重读闭音节单词加写后面的辅音字母后加ing; 如：run-running; swim-swimming; 注： 铃声响， 课开始 学生坐 放好书 得知识 放学后 学生跑 让我们 去游泳 别忘记 做功课 begin sitput get runlet swimforget注: shop stop babysit cut hiccup kid hug plan trek prefer 写出下列词的现在分词：1.make 2.open3.clean 4.carry5.lie 6.begin7.see 8.get 9.stop 10.play Exercises:making opening cleaning carryinglying beginningseeing gettingstopping playing 四.现在进行时的形式转换：1.将一个现在进行时的肯定句变为一般疑问句时，将句中的is或are提到句首。Eg: Steve is talking to his teacher.-Is Steve talking to his teacher? I am singing.- Are you singing?2.将现在进行的肯定句变为否定句时，在be动词后面加上not. Eg: Steve is talking to his teacher -Steve isnt talking to his teacher.The children are eating some apples at my home.-The children arent eating any apples at my home. 五.现在进行时的判断：（1）一般句中用到表示“在现在”的时间状语，如：now, right now, at the moment 或Its+几点钟”句型，常判断用现在进行时。Eg:Lets go fast .Mr. Wu is waiting for us now.Its six oclock.The children are playing basketball.(2)句中用到“Listen！” “Look!” “Keep quiet” “Dont make noise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。Eg:Keep quiet ! The teachers are talking in the office. (3)现在进行时常用来表示在当前一直做着的动词，这时句中常用these days ,all the time等时间状语。Eg: These days,uncle Wang is building a small room for his dog.(4)通过上下文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。Eg:Is your mother at home?Yes, she is .she is watching Tv .Where is Tom?He is running on the playground . （5）.表示状态和感觉的词，一般不能用于进行时态，因为他们不能表示正在进行的动作。Eg: Look! There are some sheep on the hill. Look! The boat looks like a duck. Now ,I want to go to Beijing. （6）.对于无法持续动作的词，一般常用现在进行时表示将来。如：Go come leave start arrive move 等。 Eg:We are leaving on Friday.Im coming. Exercises:根据句意，用所给动词的适当形式填空：（1）Listen, Mr. Wu on the phone (talk). (2) I soccer now.Im walking (not play) (3) Is your father at home? Yes ,he is .He a TV show (watch) (4)They to go to the shop now. (want ) (5) you for your friends? (wait) No, Im not. is talkingam not playing is watchingwantAre waiting Exercises:(6)Steve is very busy . He a letter (write)（7）Dont speak! My father (sleep). (8) Its twelve oclock. The students (have) lunch. (9）Dont go out! It outside.(rain) (10)Why are you standing here , Dave？ I for Scott .(wait) is sleepingare havingis rainingam waiting is writing Talk about the people in the picture. Whats he doing? Hes reading.* What are they doing?*They are playing basketball. Its a fine Sunday morning. Many people are playing in the park. They are all having fun.Linda Mary Frank Jenny Tom Lucy Some boys are playing basketball and some boys are playing soccer ball. Linda is reading a book. Mary is eating an apple and Frank is talking to her. Jenny, Tom and Lucy are watching the boy playing.