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XB3U2 Extended Reading2
Learning objectives:
1.Try to keep the key phrases in mind and use them properly in exercises.
2.Become familiar with the structure Inverted Sentence.
Step1 Important phrases
1.argue for ____________________ 2.land on ________________________
3.long to do ___________________ 4.remain curious about _____________
5.go far beyond ______________ 6.by far_________________________
7.exposure to _________________ 8.be bathed in ___________________
9.address fundamental questions________10.adventure into_______________
11.enhance the quality of our lives________12.provide benefits to___________
13.expand our understanding of_________14.motivate sb to do sth__________ 15. settle on___________ 16.a thirst for___________________
17.give us breathtaking insights into ______18.increase the risk of…_________
Step2 Language points
1.Exploring space helps address fundamental questions about our place in the universe and the history of our solar system.
【归纳】address v. 1) _____________2) _____________ 3) _____________
address作为解决,处理时，同义词或短语有_____________________________.
2.Some people believe that while space exploration expands our understanding of the universe, it is a waste of the public purse and does nothing to enhance...本句是_________句，some people believe为______句,其后为that引导的________从句；该从句中由含有while引导的_________从句。while既可用作并列连词,连接前后两个句子,又可用作从属连词,引导时间状语从句或让步状语从句。
写出下列句中while的意思：
(1)While Tom's very good at science, his brother is absolutely hopeless._______
(2)While I am willing to help, I do not have much time available. ________
(3)You can go swimming while I am having lunch. ________
(4)Her parents died while she was still at school. ________
(5)I waited while six o'clock. ________
3.With each space mission comes greater insight, thus motivating us to continue along the same path of adventure.
本句中，With each space mission comes greater insight是介词短语置于句首引起的______句，其后为“thus +现在分词短语”作_________,表示________的结果。
完全倒装就是将谓语动词全部置于主语之前。
当介词短语放在句首，谓语动词是不及物动词（如lie,stand,sit,exist,come等）或系动词be,且主语是名词时，要用完全倒装。
当副词here，there,now, then, out, in, up, down, off, away等置于句首，谓语动词是come,go ,run,rush, fly等，且主语是名词时，要用完全倒装。这种情况常用一般现在时或一般过去时。
Here comes the bus. There goes the bell.
Now comes your turn. Out rushed a dog from the gate.
There be/lie(s)/ stand(s) /appear(s) /remain(s)…结构
为了突出和强调，将表语置于句首，系动词位于主语之前，构成完全倒装结构。
①Standing besides the table was his wife.
②Gone are the days when they could do what they liked to the Chinese people.
③Present at the meeting were Professor White, Professor Smith and many other guests.
在空白处填入括号内单词的正确形式。
①On the floor_____________(be) several books and magazines.
②Attached to the gift _______(be) a note on which he expressed his gratitude for our reception during his stay here.
③ Out __________(rush) the dog when it heard its master's voice.
4. It is through our research into space that we have confirmed that the Earth is round and that it orbits the Sun.
本句是一个_______句。主句运用了It is … that …_______句式，confirmed后接___个宾语从句。其中引导宾语从句的第一个______省略，第二个that ____省略。
用适当的词填空。
(1)The scientists found that people worldwide are getting heavier and _______most of the rise is due to gains in BMI in rural areas.
(2)It is this kind of inspiration _______ keeps our thirst for knowledge alive and ensures ______ advances in space exploration and many other fields will continue to be made.
(3)It can be these moments ________ shape children's lives and motivate them to become the scientists and engineers of the future.
Step4 Consolidation
1.To work out the total profit we have earned, we made an accurate _______(calculate).
2.Scientists are _______(constant) developing new technologies to push the social development process forward.
3.The manager put forward a suggestion that we should have an________(assist) because there was too much work to do.
4.Although there were plenty of difficulties, scientists have overcome them and made many ________(incredibly) discoveries about the moon.
5.She ________for power and in other words, she is ________for power.(thirst)
6.The _____research was about the various______ of a kind of endangered animal.(origin)
7.Kara is a _____traveller to Beijing, but the ______of her travelling has greatly decreased due to the epidemic.（frequently）
8.The government must encourage________(invest) in education, which is vitally important for the country's future.

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