unit 4 amazing science
topic 2 section a
学习目标】1. 学习含有情态动词的被动语态；
2. 学习一般将来时的被动语态；
3. 了解火星。
学习过程】一、通过练习复习被动语态的一般过去式。
二、显示几张最近马上上映的电影，引入本课重点 a wonderful movie will be shown tonight.
三、听1a， 完成1b
四．默写短语
1.将会被上映2.太空生活。
3.生活在火星4.生活在太空。
5.乘飞船旅行6.在地球。
精讲点评】a wonderful movie will be shown tonight.
点拨： will be shown 是的被动语态。
1. we will be able to do anything that can be done on earth.
点拨：can be done --能够/可以被做(带有情态动词的被动语态)
don’t think aliens can be found in space.
点拨： 主语(第一人称)+think/suppose/believe/imagine/expect，后面宾语从句中的否定词not要前移到主句，即___
注意：这种含有否定前移复合句的反意疑问句部分要与从句一致
won’t believe there are aliens until i see them with my own eyes.
点拨： not…until… -直到…才…(until引导了时间状语从句)，从句中要遵循---主将从现的原则。
对比：…until… 和not…until…
当堂检测】1.这些树明天必须被栽种。
these treestomorrow.
2.下课后应该擦黑板。
the blackboardafter class.
3.为了通过考试，他每天学习十多个小时。
fail the exam, he studied more than ten hours every day.
4.我不期盼他能在英语学习上取得进步。
he can make progress in english.
5.昨天晚上直到完成作业我才睡觉。
ii finished my homework last night.
提升训练】一． 选词填空。
1. some hugewill be put in the shopping center.
2. all this year’s new model cars areat guangzhou vehicle.
3. i h**e never seen such amovie before.
4. i think the delicious taste of this kung pao chicken can’t bewith words.
5. lily said she wouldn’t believe there werein outer space.
二． 单选题。
) please! all the mobile phones must __before the meeting starts.
a. turn off b. be turned off c. be turning off d. be turned
) long __you last saw her?
it； since it； that it； after it； when
) you often listen to the news __the radio?
) didn’t go to bed __i finished my homework last night.
( )5. he __in the classroom just now, he __be there now.
to sing, may heard sing, must
sing, must heard to sing, may
unit 4 amazing science
topic 2 section b
学习目标】1.继续学习含有情态动词的被动语态；
2.谈论理想和飞向火星的话题。
学习过程】一、 听1a, 完成1b
二、在文中找到并划出下面的短语
1.到太空旅行。
2.发现新的事情。
3.掌握一些基本电脑技术。
5.喜欢科学胜过舞蹈。
7.使我们的梦想实现。
精讲点评】prefer science to dance.
点拨： a. prefer sth. 和…比较起来更喜欢…
b. prefer doing sth. to doing sth. -和做某事比起来更喜欢做某事
would rather do than do 宁愿做…而不愿做…
really admire them.
点拨： admire sb. /sth. -钦佩，羡慕某人/某事
拓展：admire sb. for doing sth .-钦佩某人做某事。
3. our dreams will be realized.
总结梦想实现的几种表达方式。
当堂检测】
1. 和游泳比起来我更喜欢滑冰。
i prefer
2. 我宁愿待在家，也不愿出去玩。
igo out to play.
3. 我羡慕你的成功。
4. 我希望有朝一日你的梦想能够实现。
i hope your dreams willone day.
能力提升】一．填。
1. there are many excellentin china like yangli wei.
2. she is really good at study, we allher very much.
3some basic computer skills will help you a lot on work.
4. they all want to bewhen they grow up.
5. more and more people h**ethe importance of health.
二．译。1. 我认为在将来越来越多的东西发明出来。()
i think more and more thingsin the future.
2. 老年人应该得到良好的照顾。(take)
the old
3. 这部电影是以科幻**改编的。
the filma science fiction.
完形填空】（2018.宜昌）
先通读下面短文，掌握其大意，然后从各小题所给的a、b、c、d四个选项中，选出一个最佳答案。
my father and i always had a bit of trouble in our relationship. it’s not that we didn’t love each other. it’s just that we used to h**e (41) opinions.
my dad is one of the most hard-working men i know, but i was a (42). i played sports as a kid, but g**e (43) when i was ****** progress. then i showed an (44) in music.
my father got excited and (45) me a guitar when i was about eight. but i really didn’t like it until i was a teenager. during those teen years, i got up my guitar and (46) playing along.
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