Unit 1 Has it arrived yet?
一、短语
1.从事,忙于____________________ 2. 确定______________________ 3.没问题______________________ 4.最新的消息___________________ 5.那就是…的原因_________________ 6.在火星上______________________ 7.去过某地______________________ 8.为了做某事_____________________ 9.上网______________________ 10.远离______________________ 二、课堂互动
1.What are you up to?你在忙什么呢?
be up to ,意思是____________。 ―What are you up to?‖用于非正式场合,相当于“________________________?”
1)他在忙什么?________________________ 2)我最近没见到你。你在忙什么?
__________________________________________________________ 拓展:
*up to 表示“达到;多达”,后常接表示数量的词。I can take up to four people in my car. *be up to sb.表示“由...决定,由...负责”。It’s up to his father if the boy can play basketball tomorrow.
2.I’ve just made a model spaceship …...我刚做了一个宇宙飞船模。。。
just为_____词,意为“_______”, 常与_____________、____________(时态)连用,常放在_____动词前,_________________动词之后。 1)他刚到家吗?_____________________________? 2)我不饿因为我刚吃过午饭。
__________________________________________________________.
3.I haven’t started yet because I’m not sure how to make it. 我还没开始做因为我不确定如何制作它。
yet 作_____词,意为“________‖,用于表示某事在某一时间尚未发生,单位来也许会发生。常用于____________时态中和________句和______句末。
1)他尚未收到她的来信。__________________________________ 2)--Mr Li will check our homework this evening. _____ you ____it? --Not yet. I’m doing it right now. [2014,江西南昌]
A.Do;finish B. Had; finished C. Will; finish D.Have; finished 4. Sure, no problem.当然,没问题。
no problem用于口语交际中,意为“______”用于表示乐于做别人要求或请求做的事。 --Could you post the letter for me? --__________.
5. That’s why it’s on the news.那就是它上新闻的原因。 That’s why 意为“_____________”
1)那就是他生我气的原因。_______________________________ 2)那就是他数学考试失败的原因。__________________________________________________ 拓展:That’s because...那是因为...
3)Tom今天早晨上班迟到了。那是因为他睡过头了。
6.Lots of scientists are working hard in order to send astronauts to Mars one day.为了有一天能把宇航员送去火星,许多科学家正在努力。 in order to 意为“_______”后接动词_____, 在句首或句中作_____状语,相当于__________,但___________只能放句中。
1)为了使我们学校更加美丽,我们打算在学校周围种植更多的树木和花草。
________________our school ________________, we’ll plant more trees and flowers around our school.
2)为了保护我们的地球,我们必须停止使用塑料袋。
We must _____________ plastic bags ___________________________.
拓展:in order that=so that, 意为“_______‖, 后接_____,引导目的状语从句。 3)我和外国人练习英语是为了能把英语讲得很好。
I practice English with foreigners ____ _____ ____ _____ _____ ______it well. = I practice English with foreigners ____ _____ _____ _____ ______it well.
Unit 2 We have not found life on any other planets yet.
一、短语
1.在地球上______________________ 2. 数百万年______________________ 3.他们中没有一个_________________ 4….的一小部分______________________ 5.在宇宙中______________________ 6….是不可能的______________________ 7. 足够远______________________ 8.与…交流,沟通______________________ 9.太阳系______________________ 10. 围绕太阳运转______________________ 二、课堂互动
1. Scientists think that there has been life on the earth for hundreds of millions of years.科学家们认为,地球上存在生命已经有亿万年了。
此句为含有think的主从复合句,结构:主语+think+宾语从句
1) 他们认为他是一个英雄。They ________________________ a hero.
拓展:当主语是第一人称,谓语动词是think, believe(相信), expect(期待)等,且宾语从句为否定句时,习惯上把否定词转移到前面的主句中,称为“_________‖。 2) 我认为她不重视数学。_______________cares about math.
3) 我认为他明天会来。___________________________________ tomorrow.
请将该句改为否定句:___________________________________tomorrow.
2.None of them has an environment like that of the earth…它们中没有一颗行星有像地球这样的环境…
none 意为“______________________”表示三者或以上的人或物中“没有一个”。 1) 他们中没有一个人之前听说过他。________________________has/have heard of him before.
易混辨析:none与no one
*none既可以指物也可以指人,常与of连用。none of 后接__________或代词作主语时,谓语动词用单、复数均可。若后接不可数名词作主语,则谓语动词用_____数形式。
*none指数量上一个也没有,可用来回答how many/much疑问句;而no one指“没有人”,只能回答who疑问句。
2)The lights in the classroom are on, but _________ is in it.
3)—I’d like some more apple juice.---Sorry, there’s _________ left. 4)—你房子后面有多少棵树?---一棵也没有。
--_________________________________________________?--__________.
5)—今天谁迟到了?--没有人迟到。 --_______________________? --___________. 3.The sun and its planets are called the solar system…太阳和它的行星们被称作太阳系… are called是call的被动语态,意为“________‖,一般现在时的被动语态基本结构为: 主语+am/is/are+及物动词的过去分词+其他
1)这部小说是他写的。___________________________________________ 2)在我们学校,每天都浪费(waste)太多水,我们应该节约用水。 Every day, too much water ___________in our school. We should save it.
4. However, no spaceship has travelled far enough to reach other stars…然而,没有航天器能否飞行得足够远以到达其他恒星…
adj./adv.+ enough to do sth. “足够…做某事” enough作副词,不定式作目的状语。 1)他足够细心,能够找到它。_______________________________________. 2)她不够强壮爬上那些山。_________________________________the mountains. 拓展:enough作副词“足够地”, adj./adv.+ enough;
enough还可作形容词“足够的,充足的” enough + n.
3)Jack做作业不够认真。Jack didn’t do his homework ___________ ____________.
4)你有足够的时间去完成任务吗?Do you have ________ _________ to finish the task? 5. Why has no one communicated with us? 为什么没有一个人和我们联系过? communicate with sb. 为固定用法,意为“和某人交流”,其中communicate意为“联系,交流”,为不及物动词。
1)我能轻松地和外国人交流。_____________________________________ foreigners easily. 2) 你最好和你的搭档partner尽量用英语交流。
______________________________________________.
Unit 3 Language in use
现在完成时(II)
一、含有already, just, yet等的现在完成时
already/yet/ever 都有“已经,曾经,仍然”的意思,already多用于肯定句中;yet多用于疑问句和否定句中;三者都放在助动词之后,行为动词之前。 1)―I have already cleaned my room, Mum.‖ Said little Johny. 2)Has Lucy had her supper yet? 3)Have you ever seen the film? just before never 意为“刚刚‖,多用在肯定句和疑问句中,Li Ming has just reached London. 位于助动词之后,行为动词之前。 意为“以前”,表示在某个时间点以前。 意为“从不”,主要与肯定动词连用,而不与否定动词连用。 David has been to China before. Betty has never read so interesting a book. 二、现在完成时和一般过去时的区别
1.两者都表示发生在过去的动作,现在完成时强调过去的动作对现在的影响,而一般过去时则强调实在过去发生的动作这个事实。
2.现在完成时表示该动作持续到现在,而一般过去时则说明该动作已经终止。 *他已在北京住了四年。(动作仍在继续)He __________________in Beijing for four years. *他四年前在北京住过。(动作已结束,现在不在那里住)He __________ in Beijing four years ago. 练习
一、单选
1.--The storybook is very interesting. –I agree with you. I ______ it twice already. [2014,内蒙] A. read B. will read C. am reading D. have read. 2.He _____ in this factory for 20 years already.[2014,北京] A. will work B. works C. has worked D. is working 3.—How long _____ you ______ this book? --For two weeks.
A. did, borrow B. have, borrowed C. have, kept D. did, kept
4. –Dave, we will leave in 10 minutes. Are you ready? –No, I ______ our guide book yet. A. don’t pack B. didn’t pack C. have packed D. haven’t packed. 二、用所给的词的正确形式填空。
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