内容正文:
单元语法精讲精练 单元语法精讲 现在进行时(一) 1. 现在进行时的意义 (1)表示现在(说话时)正在进行的动作或存在的状态。 The students are listening to the teacher. 学生们正在听老师(说话)。 He is sleeping now. 他现在正在睡觉。 (2)也可表示当前一段时间或现阶段正在进行的动作或存在的状态。 We are working on a farm these days. 这些天我们正在农场工作。 I’m reading a history book this month. 这个月我在读一本历史书。 2. 现在进行时的构成 现在进行时由助动词 be(am/is/are)加动词-ing 形式构成。以动词 work 为例现在进行时的肯定式、否定式、疑问式和简略答语如下: 现在进行时的肯定式和否定式 肯定式 否定式 I am working. He/She is working. We/You/They are working. I am not working. He/She is not working. We/You/They are not working. 现在进行时的疑问式和简略答语 疑问式 简略答语 Am I working? Yes, you are. No, you are not (aren't)/No, you're not. Are you working? Yes, I am. /Yes, we are. No, I am not. /No, we are not (aren't). 续表 疑问式 简略答语 Is he/she working? Yes, he/she is. No, he/she is not (isn’t). Are they working? Yes, they are. No, they are not (aren’t). 1. 动词-ing 形式的构成 类别 构成方法 例词 一般情况 直接加-ing go—going ask—asking 以不发音字母e结尾的动词 去掉e,再加-ing write—writing make—making 以重读闭音节结尾的动词,末尾只有一个辅音字母 双写词尾的辅音字母,再加-ing get—getting sit—sitting 以ie结尾的动词 变ie为y,再加-ing lie—lying die—dying 单元语法精练 阅读下面句子,用所给动词的适当形式填空。 1. — What are you doing now? -I _ (clean) the windows. 1. —Are you _ (make) a cake? —Yes,we _(be). 1. OK. I am _ (come) now. 1. Is she _ (listen) to the teacher? 1. Look at the picture.Alice _ (fly) a kite. 1. Please be quiet. The children _ (sleep). 语法拓展训练——回归教材 阅读短文,在空白处填入一个适当的单词或用括号内所给词的正确形式填空,使短文通顺、连贯。(共10小题,每小题10分,共100分) It’s 8:00 p.m. in Chongqing, China. Some people 1. _ (rush) to get home from work. But others are not in 2. _ hurry! They are enjoying the city at night. Lights are shining 3. _ (bright) across the city and 4. _ (colour) boats are moving slowly down the river. People are eating delicious food, such as Chongqing hot pot and noodles. In Nairobi, Kenya, it’s 3:00 p.m. Many people are working hard in their offices. Some people 5. _(shop) for gifts, such as paintings and bags, in the markets. Many others are walking in the parks and looking at elephants and giraffes. In this city, people live side 6. _ side with many wonderful animals! It’s 7:00 a.m. in New York, USA. It’s early, but the city 7. _ (get) busy! Many people are rushing to the subway. They are going to work. Bright yellow taxis are picking up and 8. _ (drop) off passengers. Some people are jogging, walking, and riding bikes in 9. _ (center) Park. Others are drinking coffee and eating breakfast in coffee 10. _ (shop). 单元话题写作指导 [单元话题分析] 本单元的话题主要描述正在进行的事情,具体到本单元书面表达,要求学生不仅要学会描述自己此时此刻正在做的事情,而且还要正确描述他人正在做的事情。本话题作文比较简单,同学们只要掌握了课本上的相关句型,写这类作文就相对比较容易了。 [话题写作指导] 话题词汇必备 单词必备 1. ride 骑; 旅程 2.wash洗 1. movie 电影 1. drink 喝 1. shop 购物 1. supermarket 超市 7.dish盘子 短语必备 1. ride a bike 骑自行车 1. do the/one’s homework 做家庭作业 3.play volleyball 打排球 4.wash dishes洗盘子 5.read a book看书 6.watch a film看电影 7.have breakfast吃早餐 8.watch TV 看电视 9.have fun玩得开心 1. watch dragon boat races 看龙舟比赛 11.at the moment现在;此刻 话题句子必备 1. We’re having a holiday here. 我们正在这里度假。 1. I’m washing the car right now. 我现在正在洗车。 1. Hao Yi and I are making zongzi and watching dragon boat races on TV. 我和郝毅正在包粽子,看电视上的龙舟比赛。 1. We are eating delicious food, such as Chongqing hot pot and noodles. 我们在吃美味的食物,比如重庆火锅和面条。 [话题佳作欣赏] 话题范文必备 范文赏析 It's eight o'clock now. Mike's family are all at home. What are they doing now? Look! Mike is doing his homework. His grandparents are drinking tea on the sofa. His mother is watching TV in the living room. Mike's father is reading a book. What about his brother Scott? Oh, he's riding a bike in the garden. Is Mike's sister Jane riding a bike too? No, she's washing dishes. They are having fun at the moment. ①运用“What are they doing now?”现在进行时的特殊疑问句式总领全文,引出下文家庭成员正在做的事情。②look是现在进行时的标志词,引起大家注意人物正在进行的动作。③运用“What about...?”句型引出对另一人物的介绍。④运用“Is Mike's sister Jane riding a bike too?”现在进行时的一般疑问句式,使文章句型丰富。 [佳作译文] 现在是八点钟。迈克的家人都在家。他们现在在做什么?看!迈克正在做作业。他的祖父母正在沙发上喝茶。他妈妈正在客厅看电视。迈克的爸爸正在看书。他的弟弟斯科特呢?哦,他在花园里骑自行车。迈克的妹妹简也在骑自行车吗?不,她在洗盘子。他们此刻正玩得很开心。 [话题写作训练] 假如你是Tom,此时此刻是北京时间晚上八点,你的美国笔友Bob给你发来邮件,询问你的家人正在做什么。请根据图片提示,给Bob回信。 要求:1.所有提示都要用上,可适当发挥;2.注意上下文的衔接;3.词数70左右(开头和结尾已给出,不计入总词数)。 思路点拨 1.体裁:应用文;2.时态:现在进行时;3.人称:第三人称;4.框架结构: 写作练习 Dear Bob, Thanks for your email. My family are all busy. My_ _ Yours, Tom 学科网(北京)股份有限公司 $