第7讲 代词：现在进行时的用法 （一）现在进行时( Present continuous tense ) 现在进行时的基本用法是表示现在或现阶段正在进行的动作。 1. 现在进行时的构成 现在进行时的构成为:be (am、is、are)+v-ing(动词原形加-ing)。 2.现在进行时的句式 肯定句:主语+am/is/are + v-ing +其他。例如: We are going on a picnic. My mum is making a salad. I'm putting the food and drinks on a tablecloth. 否定句:主语+am/is/are + not+ v-ing +其他。例如:I am not talking. The child is not crying. They are not making dumplings. 一般疑问句:Am/Is/Are+主语+v-ing +其他。例如:Are they having fun Is it sleeping Am I laughing 特殊疑问句:特殊疑问词+一般疑问句。例如:What are you doing What is Rover doing 3.现在进行时的一般用法 (1)表示此时此刻正在进行或发生的动作，通常与now、at the moment等时间状语连用，也可以不用时间状语。例如: The bear is sleeping now. What's the bear doing now Is it raining heavily (2)表示现阶段正在进行的动作(说话当时不一定在进行)，可以与this week、these days等时间状语连用，也可以不用时间状语。例如: She is making a new coat for me this week. I'm looking after Zoe these days. They are preparing for the Christmas party these days. Is Danny doing well at school (3)可以表示即将发生的动作，常有“意图”“安排”“打算”的含义，多用于go、come、leave、start、begin等转移动词，也可以用于buy、do、have、meet、read等非转移动词。 例如:They are coming back in June. My father is leaving for Beijing tomorrow. When are you beginning I'm buying a new bike soon. We are having a party for her. She's reading the letter tonight. 注意: 有些表示感觉、情感等的动词不能用进行时，如know、understand、love、like、hate、 feel、wish. want、hear、see、remember、forget等，通常用一般现在时表示说话时发生的动作。 现在分词构成法 类别 构成 例词 现在分词 一般在动词原形后加-ing read→reading, cook→cooking 以不发音的字母e结尾的动词,去掉e再加-ing live→living,write→writing 以重读闭音节结尾且末尾只有一个辅音字母时,双写该辅音字母后再加-ing sit→sitting,shop→shopping, begin→beginning 以ie结尾的动词,先变ie为y,再加-ing die→dying,lie→lying, tie→tying 一、单项选择 1．My brother usually _____ his room after school. But now he _____ soccer. A．cleans; plays B．is cleaning; is playing C．cleans; is playing D．is cleaning; plays 2．Look! Michael, with his parents, _____ on the Internet now. A．is shopping B．are shopping C．shops D．shop 3．—Where are Andy and Marie Mr Smith _____ them now. —They’re in the library. A．looks for B．will look for C．looked for D．is looking for 4．Today is Mother’s Day. I _____ a special dinner for my mother now. A．prepare B．prepared C．am preparing D．prepares 5．Look! Ericson is in the garden. He _____ his flowers at the moment. A．waters B．is watering C．watered D．was watering 6．Look! Gary _____ a snowman with his friends in the yard now. A．builds B．was building C．is building D．will build 7．There are _____ more and more bird-watchers today. A．become B．becoming C．to become D．became 8．—Hello! Is that Emily speaking —Sorry, this is Jack, Emily’s son. My mother _____ in th ... ...
~~ 您好，已阅读到文档的结尾了 ~~
