Unit 2 Travelling around Discovering Useful Structures ppt课件-（2019版）新人教版必修第一册高中英语（新教材）.pptx

1、Discovering Useful Structures Unit 2 Travelling Around Goals 熟练掌握现在进行时表示将来熟练掌握现在进行时表示将来. . 2 1 复习巩固一般将来时的用法复习巩固一般将来时的用法 一般将来时一般将来时 表示表示将来将来某个时间要发生的动作或存在的状态，常与表示某个时间要发生的动作或存在的状态，常与表示将来的时间状语将来的时间状语连用，连用， 如：如：tomorrow，in the future，next week，next year 等。等。 I am going to play football next Sunday. 我打算下周

2、星期天踢足球。我打算下周星期天踢足球。 He is going to teach in Beijing next year. 他打算明年在北京任教。他打算明年在北京任教。 They are going to meet outside the school gate. 他们打算在校门口相见。他们打算在校门口相见。 知识回顾知识回顾 be going to 句型的用法句型的用法 注意：注意：句型中有句型中有be动词，动词， 用用is还是还是am还是还是are， 取决于主语取决于主语. 对于将要发生的事，或打算、计划、决定要做的 事，皆以“be going to +动词原形”的句型来表示。 Im g

3、oing to be a teacher when I grow up. Theyre going to play volleyball next week. 知识回顾知识回顾 will/shall+动词原形动词原形 结构结构 注意：注意：will适用于任何时适用于任何时 态，当主语是态，当主语是I或或we 时可用时可用shall。 They will have a good time. He will be tweny years old next year. He will come if it doesnt rain. I will call you as soon as your da

4、ughter comes back. will表示客观上将来势必要发生的事情表示客观上将来势必要发生的事情 知识回顾知识回顾 肯定句: . 否定句: . 一般疑问句: . 特殊疑问句: . 主语主语 + be not going to + 动词原形动词原形 + be +主语主语 + going to + 动词原形动词原形？ 主语主语 + + be going to + + 动词原形动词原形 + + 特殊疑问词特殊疑问词 + + be + +主语主语 + + going to + + 动词原形动词原形？ when对时间时间提问；where对地点地点提问； who对人人提问；what对事情事情提问

5、， 知识回顾知识回顾 I am going to visit my aunt in Beijing next week. 1. 1. 变否定句变否定句 I am not going to visit my aunt in Beijing next week. 2. 2. 变一般疑问句并做肯定否定回答变一般疑问句并做肯定否定回答 Are you going to visit your aunt in Beijing next week? Yes, I am. / No, I am not. 3. 3. 对对next week提问提问 When are you going to visit you

6、r aunt in Beijing? 知识回顾知识回顾 6. 6. 对对visit my aunt提问提问 What are you going to do in Beijing next week? 4. 4. 对对in Beijing提问提问 Where are you going to visit your aunt next week? 5. 5. 对对my aunt提问提问 Who are you going to visit in Beijing next week? 知识回顾知识回顾 1.We are going to play ping-pong on Saturday(改为一

7、般疑问句并作否定回答改为一般疑问句并作否定回答） _ _ going to play ping-pong on Saturday？ _，we 2.Hes going to tell me all about it.（改为否定句改为否定句） He _ _ going to tell me all about it 3.She is going to work hard at English this term（对划线部分提问对划线部分提问） _ _ she _ _ _this term？ Are we No arent is not What is going to do 知识回顾知识回顾 4T

8、heyre going to the Sun Island by bus（对划线部分提问对划线部分提问） _ _ they _ _ the Sun Island？ 5The students of Class Three have a field trip on Sunday.（next Sunday） The students of Class Three _ _ _ _ a field trip next Sunday 6Linda has lunch at school on Tuesdays（用用next Tuesday改写改写） Linda _ _ _ _lunch at schoo

9、l next Tuesday How are going to are going to have is going to have 知识回顾知识回顾 知识回顾知识回顾 对于对于将要发生的事将要发生的事，或，或打算、计划、决定打算、计划、决定要做的事，皆以要做的事，皆以 “be going to + +动词原形动词原形”的句型来表示。的句型来表示。 will表示表示客观上将来势必要发生的事情客观上将来势必要发生的事情 Explanation 初中阶段学习过 be going to do和 will/shall do的形式表示将来意义。英语中还 可以用现在进行时现在进行时(be+doing)表示

10、计划安排好要采取的行动或要做的事情表示计划安排好要采取的行动或要做的事情。 如:What are you doing for the National Day holiday? 你国庆假期打算做什么? Sam is taking advanced literature next term.萨姆下学期要选修高级文学。 We are spending the Spring Festival in Sanya. My parents have booked the air tickets. 我们打算在三亚过春节。我爸妈已经订好机票了。 在使用现在进行时表示将来的句子中，除非上下文意思清楚，通常在使用

11、现在进行时表示将来的句子中，除非上下文意思清楚，通常 都需要时间状语。都需要时间状语。 如:Are you meeting your coach this weekend? 这个周末你要和教练见面吗? We are having a few guests over tomorrow. 明天有几位客人要来。 Explanation be doing表示将来与表示将来与 be going to do.和和 will do的比较的比较 1. be doing、 be going to do t都可以表示即将要做的事情。前者更强 调事先计划好的安排、确定要做的事情; 后者表示说话者的打算和意图，还可表

12、示根据当前情况作出的预言。 试体会下面两个句子的不同含义: A: Hey，your room is really a mess.，你的房间真是一团精 B1: I know. Im cleaning it this afternoon. 知道啦，我打算今天下午就打扫。 B2: I know. Im going to clean it.知道啦，我会打扫的。 Explanation 2. be doing与 will do表示即将发生的事情时，will更强调个人意愿和 瞬间的决定。试体会下面句子中两者的用法: A: Oh, its 8: 20. Im going to be late for my

13、class. Im giving my students a very important test this morning.噢，8:20啦，我上课要迟到了。 今天早上我要给学生一场重要考试呢。 B: Honey，dont worry. Ill drive you to your school night away 亲爱的，别担心。我马上开车送你去学校。 Explanation Work in groups I. Look at the sentences. What do you think the tense in the sentences expresses? Im travelin

14、g around Europe for two weeks with my uncle and aunt. Were renting a car and driving! My parents are taking me to Yunnan province in China to visit Lijiang. 2. Read the conversation and underline verbs in the present continuous tense Discuss with a partner when and how these verbs are used. Amy: Hel

15、lo, Jeremy! What are you doing this weekend? Jeremy: H, Amy! Some friends and I are going to that new water park on Saturday. Do you want to in us? Amy: Sure, Id love to! What time and where? Jeremy: Were meeting at 10: 00 am at the bus stop near our school Amy: How about lunch? Are you eating there

16、 at the water park? Jeremy: Well, Im bringing my own lunch. I think some of the others are eating at the park, but the food there is really expensive Work in groups 3 Read the sentences and check those that express future plans. Rewrite them in the present continuous tense. 1._I ve just booked my ai

17、r ticket !Ill visit my grandparents in December. 2._Gary might visit China next year, but hes still not sure. 3._Kate has been invited to a meeting in Iceland. She will apply for a visa soon. 4._Could you help me with this box, please? I m afraid Im going to drop it. 5 A: Hey, are you free for dinne

18、r tonight? _B: Im sorry. no, I have dinner with my cousins tonight. Work in groups 4 Discuss weekend plans with a partner, based on the weather report below Work in groups EXAMPLE A: What are you doing Saturday morning? B: Well, its going to be sunny in the morning and not very windy, so Im having a picnic with my friends. Work in groups Summary be doing表示将来与表示将来与 be going to do.和和 will do的比较的比较2 1现在进行时现在进行时(be+doing) 表将来表将来 Bye-bye!