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1、unit3 Grammar现在进行时表将来Unit 3语法:现在进行时表将来 一复习导入 现在进行时的基本用法: 1. 表示说话的时刻正在进行的动作,常与at the moment, now等连用。 We (have) a class now. 2. 表示现阶段正在进行的动作,而不一定是说话时正在进行的动作,常与today, this week, this term等连用 What you(do) lately? 3. 表示发展中的或正在改变的情况,如:get, grow, become, turn, run, go, begin等。 It(get) warmer and warmer. 4.
2、 与always, constantly, forever等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。 Shealways(help) others. 二探索新知 Read the following sentences, and pay attention to the verbs.Then, try to translate them into Chinese. Are you staying here till next week? Im going. Were leaving for Nanjing tomorrow. Theyre coming here
3、this afternoon. When are you leaving? 自主探究: 此五句是用现在进行时代替时态,表示一个最近按、或打算要进行的动作。这种用法比较生动,给人一种期待感,此时所使用的动词多是,如go, come, start, leave, arrive, return, move, fly, take off, arrive, stay,等. 表示将来的现在进行时除用位移动词外,也可用某些。如see, do, have, meet, get等。 What you (do) next Sunday? 下星期你打算干什么? My mother(buy) me a bike so
4、on. 我妈妈不久将给我买一辆自行车。 I(meet) you after class. 课后我要找你。 现在进行时偶尔也表示。 When I grow up, I (join) the army. 我长大了要参军。 表示将来的现在进行时有时含有的意思,多用于否定结构中。 I not (go) there. 我不去那儿了。 I not (wait) for him any longer. 我不再等他了。 三探究练习 Translate the sentences using the given words. 1.我这个星期五动身去北京。(leave) 2.我的朋友今晚过来。(come) 3.下
5、周五我们乘飞机去上海。(fly) 4.下课后我们打算在操场踢足球。(play) 四归纳拓展 英语中表示将来时态的结构还有下列几种: will/shall动词原形 表示客观上将来某个时间要发生的动作或存在的状态;或表示自然趋势或非主语意志。will用于各种人称,而shall一般用于第一人称. He (write) you a letter next week. I(be) sixteen years old next month. 1 be going to + 动词原形 表示眼前主观上要去做的事,或有迹象表明要发生的事。 We(have) a meeting today. Look! It (
6、rain). be to + 动词原形 按安排、计划而且是近期发生或必须要做的事;也可表“命令”“义务”等。 The meeting (take place) next Monday. be about to + 动词原形 马上,很快就要发生的动作,不与表示将来的时间状语连用。常与when搭配,构成be about to dowhen,意为“正要这/那时” We are about (start). She was about to leave some guests came. 一般现在时表示将来 1)come, go, leave, start, return, arrive, begin
7、, stay等词表示的是按时刻表要发生的事,通常指客观事实,用一般现在时表将来。 The plane(take off) at 10: 10. 2)用在状语从句中用一般现在时代替将来时。 If you(do) that again, I will hit you. 注意:现在进行时与一般现在时表示将来的区别。 五巩固练习 Fill in the blanks. 1. The sky is so dark. It (rain). 2. Since youve done something wrong, you (stand) there. 3. You (fail) the test if yo
8、u dont work hard. 4. The plane from Beijing(arrive) at 6:30 pm. 六专项提升 Multiple choice 1. Hurry up! The bus. You know it at 9:30. A. leaves; leaves B. leaves; is leaving B. is leaving; leaves D. is leaving; leaves 2. Ladies and gentlemen, please fasten your seat belts. The plane_. A. takes off B. is
9、taking off C. has taken off D. took off 3. What would you do if it _ tomorrow? We have to carry it on, since weve got everything ready. A. rain B. rains C. will rain D. is raining 七课堂小结 位移性动词 现在进行时 非位移性动词 将来动作的表达法 will/shall+动词原形 将来动作的其他 be going to +动词原形 表达法 be to +动词原形 be about to +动词原形 一般现在时 八作业 Finish Exercise 1 on page 57 of the textbook. 2