Unit 8 Grammar课件 2024-2025学年英语译林版七年级上册

Unit 8 Let’s celebrate! Period 3 Grammar 23021 1. To master the usage and structures of present continuous tense; 2. To grasp how to make the -ing form of a verb; 3. To use the present continuous tense correctly in a real situation to introduce what is happening. 学习目标 23021 表示说话时正在发生或进行的动作，此时动作尚未结束。 e.g. The students are playing football there. 学生们正在那儿踢足球。 表示现阶段正在进行的动作。 e.g. I am learning French. 我正在学法语。 有时也可以表示即将发生的动作，但常用于表示位置移动的动词，如come，go，leave 等。 e.g. My mother is coming back tomorrow. 我妈妈明天就回来。 现在进行时的用法： 新课讲授 23021 Kitty is writing about New Year celebrations at her school. Read the text and pay attention to the expressions in bold. New Year's Day is coming. Our school is having a show to celebrate the festival. Look at me, the girl in the middle! We are dancing. The boy behind us is Daniel.He is playing the violin. The girl over there is Sandy. She is playing the piano with another girl. They are playing lively music for the dance. 23021 Work out the rule! We use the present continuous tense to talk about things that are _________________ (happening now, in the past). We make positive and negative sentences using the present continuous tense like this： happening now 23021 提示词或表示时间的单词或短语，如listen，now， at present，at the moment，right now 等。 e.g. Listen! She is crying. 听！她正在哭。 表示“几点几分”的时间词。 e.g. It’s 8：00 a.m. now. They are having class. 现在是上午八点钟。他们正在上课。 现在进行时的常用的时态标志词 23021 现在进行时的句型结构： 肯定句：主语+ be + 动词的现在分词+ 其他. I am playing. You/We/They are He/She/It is 否定句：主语 + be + not + 动词的现在分词+ 其他. I am not playing. You/We/They are not He/She/It is not 23021 Am I playing? Are you/we/they Is he/she/it 一般疑问句：Be + 主语+ 动词的现在分词+ 其他？ 肯定回答：Yes, 主语+be (am/is/are). 否定回答：No, 主语+be(am/is/are)+not. Yes, I am. you/we/they are. he/she/it is. No, I am not/'m not. you/we/they are not/aren't. he/she/it is not/isn't. 23021 特殊疑问句：疑问词 + 一般疑问句？ Where am I playing? are you/we/they is he/she/it 23021 现在进行时中动词的现在分词形式的变化规则： 规则 例词 大多数动词后加-ing go → going 以不发音的e 结尾的动词，去掉e 加-ing take →taking 以ie 结尾的动词，变ie 为y 加-ing die → dying 以一个辅音字母结尾的重读闭音节动词，双写最后一个辅音字母，再加-ing get → getting swim → swimming 23021 现在分词的构成速记小法 现在分词用途多，进行时态不可缺。 它的构成很好记，动词后缀ing。 词尾若有哑音e，去e 再加没问题。 一辅重读闭音节，这个字母要双写。 还有一点要注意，改ie 为y 再加ing。 23021 Amy is showing Millie a video about how her family are celebrating New Year. Complete her sentences with the correct forms of the verbs in brackets. 1. It's three o'clock in the afternoon. My mum(1) (make)spring rolls. 2. My grandpa (2) (water) the flowers at the moment. 3. Now my grandma and my dad are in the kitchen. They (3)___________ (cook) dinner. 4. Look! My sister Shirley (4)__________(sit) chair and playing with her toys. 5. It's dinner time! We (5)_________(eat) dinner together at the table. 6. I (6)___________(watch) a TV show about New Year with my family now. is making is watering are cooking is sitting are eating am watching Practice 23021 Amy and Sandy are talking on the phone. Complete their conversation. Use the present continuous tense of the verbs in brackets. Amy: Hi,Sandy.What are you doing right now? Sandy: I (1)_____________(watch)the Vienna New Year's music show on TV. Amy: Oh,really? What (2)______they________(play)? Sandy: They're playing a famous piece from the Strauss family.Now some people (3)_______________(dance)to the music. Amy: That sounds like fun!(4)______your parents_________(watch) with you too? Sandy: No,they aren't. My dad (5)__________ (shop)in the supermarket,and my mum (6)__________ (clean) the flat.They're busy today! Amy: My family are busy too.We (7)__________ (get) ready for a big family dinner tonight. Sandy: Are you enjoying yourself? Amy: Yes.I love celebrating New Year. am watching are playing are dancing Are watching is shopping is cleaning are getting 23021 Find some photos of New Year celebrations at your school or home. Write a short text about what people in the photos are doing, using the present continuous tense. 23021 $$