高中英语Module1BritishandAmericanEnglishGrammar学案外研版必修5.docx
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1、Module 1 British and American EnglishGrammar语法精讲探究学习复习动词的时态(I)情境探究感知以下课文原句,完成下面小题:1. British and American English are different in many ways.2. Some experts believe that the two varieties are moving closer together.3. Many factors have influenced American pronunciation since the first settlers arriv
2、ed four hundred years ago.4. Since the 1980s, with satellite TV and the Internet, it has been possible to listen to British and American English at the flick of a switch.5. This international dimension suggests that in the future, there are going to be many “Englishes” , not just two main varieties.
3、以上句子中,句1用了一般现在时,表示目前存在的状态。(2)句2用了现在进行时,表示目前或现阶段正在发生的动作。句3和句4用了现在完成时,表示过去发生的动作对现在造成的影响。句5用了一般将来时,表示在目前看来将要发生的动作或存在的状态。,要义详析j经常性、习惯性表示主语的特征、 性格或能力客观事实、普遍真理表示将来(一般现在时对现在的影响或结果说话时或现阶段 正在进行表示赞扬、惊奇、 讨厌等感情色彩,表示即将发生的动作,延续到现在的动作或状态特例(现在完成时It s the first timethat. .句型动词时态J现在进行将要发生的动作或情况太习惯性动作或未来的倾向时 k一、一般现在时的
4、用法1 .表示现在经常发生的动作或存在的状态,常与usually, always, seldom, sometimes, often, every day, on Sundays 等时间状语连用。*1 often go to school on foot.我经常走着去上学。*They play football after school every afternoon.他们每天下午放学后踢足球。2 .表示主语的特征、状态、能力、性格等。*This job calls for great patience.这份工作需要极大的耐心。3.表现客观事实、普遍真理或名言警句等。此用法即使出现在表示过去时
5、间的语境中,也要 用一般现在时。*Light travels faster than sound.光比声音传播得快。Actions speak louder than words.(谚)行动胜于空谈。*The sun rises in the east and sets in the west. 日出东方,日落西山。4 .在时间状语从句、条件状语从句或让步状语从句中,一般现在时表示将来。* (2019 全国卷 I )When he brings his speech to a nice conclusion, Whaley invites the rest of the class to pr
6、aise him.当他的演讲结束时,Whaley邀请其他同学来称赞他。* (2019 北京高考)If a student gets hungry on the long drives to and from school, Wilson never hesitates to buy them a meal.如果学生在往返学校的长途汽车上饿了,威尔逊会毫不犹豫地给他们买饭吃。* (2020 江苏高考)If you look at all sides of the situation, you 11 find probably a solution that suits everyone.如果你能
7、看到这种情况的各个方面,你有可能找到适合 每一个人的解决方案。5 .表示按规定、计划或安排要发生的情况。*The plane takes off at 11 am.飞机在上午 11 点起飞。即学活用用所给词的适当形式填空。(1)The giant panda is loved(love) by people throughout the world.(2) (2019 全国卷H)Most of us volunteers breathe a sigh of relief when the season comes(come) to a close.(3) (2019 全国卷 I)Accordi
8、ng to recent studies, the answer is a big YES, if the air quality in your camping area is (be) good.(4) (2020 全国 H 卷)This is why decorating with plants, fruits and flowers carries (carry) special significance.二、现在进行时的用法1 .表示现在或现阶段正在进行的动作。Listen! Someone is playing the piano. 听! 有人在弹牵月琴。*We are study
9、ing Spanish this semester.这学期我们在学西班牙语。2 . 一些短暂性动词如 arrive, begin, come, go, leave, start, stay, stop 现在进行时表 示即将发生的动作。*She is leaving for London tomorrow. 她明天要去伦敦。3 .现在进行时可与always, forever, continually, constantly等副词连用,表示反复出 现的或习惯性的动作,含有抱怨、赞叹、厌倦等感情色彩。*He is always asking the same question.彳也老是问同个问题。曼
10、渣用a用所给单词的适当形式填空。(2018 全国卷III) In fact, tradition also refers to the things that have been developing and that are still being created(create).(2)I am starving (starve). When and where will we have lunch?(3)Now the baby is sleeping (sleep), so don t talk loudly.三、现在完成时的用法1.表示过去发生的事情或动作对现在产生的影响或结果。*We
11、 have bought a computer.我们买了一台电脑。*(2020 天津高考)The number of medical schools reached 18 in the early 1990s and has remained around that level ever since.在20世纪90年代早期,医学院的数量达到了 18家,并且从那时起,(数量)基本没变化。2.表示从过去某个时间开始,延续到现在的动作和状态。常与for, since引导的时间状语 连用。*He has lived in China for five years.他在中国生活了五年了。3.在 “it/
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