1、课时作业(二)Unit 4PartLesson 1Avatars.单句语法填空1By tradition, in some countries, people can play tricks _ each other before noon on April 1, but theyll be foolish if they do it in the afternoon.2Today, a fall guy is a person who is tricked _ taking the blame for the crime or wrongdoing of someone else.3The
2、old woman was tricked _ of her golden earrings.4She recognized me _ (instant) she caught a glimpse of me.5You see the lightning _ instant it happens, but you hear the thunder later.6In _ instant, he took off his coat and jumped into the water.7As the car approached the town center, several tall buil
3、dings came _ view.8If we sit near the front of the bus, well have _ better view.9Whether it is in the past, at present, or in the future, time would not vary _ the development of the world.10Many parents want to give their children chances to experience a variety _ situations.11The shop has _ (vary)
4、 clothes for women customers to choose from.请从方框中选择恰当的单词或短语，并用其适当形式填空a variety ofidentityfancyconcernexperiment with1Walking inside the shop, I was attracted by the _ soaps in seashell shapes.2The police are trying to discover the _ of the killer.3There is _ apps to choose from for learning English.
5、4Stress at work is a matter of _ to staff and management.5In 1857, Mendel started _ peas in his garden.完成句子1The _ (明智的方法) is to leave them alone.2Mum always made me have _ (朴素的衣服)3The designers _ (试验了新观念) in lighting.4_ (用动物做实验) causes sufferings.5The astronauts _ (正在进行一系列实验) to learn more about how
6、 the body adapts to weightlessness.6The report _ (表达了对的忧虑) continuing high unemployment.7The story _ (讲的是王子努力) to rescue Pamina.8Issues like food additives do _ (使我担心)9Firstgeneration Americans _ the United States _ (把看成) a land of golden opportunity.10Teachers and parents have _ (相似的观点) on students
7、 health.语法填空Avatars are digital 1._ (identity), which you use to represent yourself online. The first simple 2D avatars 2._ (appear) in roleplaying computer games in the 1980s. Nowadays avatars have a wide variety of forms and users. People can choose an avatar from a 3._ (select) of readymade image
8、s, or create their own images. The avatar you choose says a lot about your 4._ (personal). Avatars let you express 5._ (you) and give you lots of room for 6._ (create). But the use of avatars has also caused a few 7._ (concern). Some users worry that they are spending so much time in virtual worlds
9、8._ they are becoming afraid of meeting people in the real world. The use of several avatars can also be a source of risk, as people can use avatars to cheat 9._ (other) online. However, many people see avatars in a more positive light. They look forward to a time 10._ their avatar will act like a r
10、eal person.完形填空The door of happinessWhen one door of happiness closes, _1_ opens. However, we often look at the _2_ door so long that we cant see the one that has been opened for _3_.It is true that we dont know what weve got until we lose it, and its _4_ true that we dont know what weve been missin
11、g until it _5_.Giving someone all your love doesnt _6_ that theyll love you back. Dont expect love in _7_. Just wait for it to grow in their hearts.There are many moments in life when you miss someone so _8_ that you want to bring them into your dreams and _9_ them for real! Dream what you want to d
12、ream, go _10_ you want to go, and be what you want to be, because you have only one life and one _11_to do all the things you want to do._12_ lies in those who have cried, those who have been hurt, and those who have tried, because they can understand the _13_ of their lives. The _14_ future will al
13、ways be based on a forgotten past. You cant go on well in your life _15_ you let your past failure and heartaches go.1A.otherBanotherCthe other Dthe others2A.open BsameCclosed Dbroken3A.us BthemCme Dyou4A.too BalsoCeither Dhardly5A.goes off Bgoes awayCgets back Dbreaks away6A.learn BleaveCmean Ddesi
14、gn7A.need BtimeCline Dreturn8A.many BmuchCfew Dlittle9A.turn BtreatCfight Dhug10A.when BwhatCwhy Dwhere11A.chance BchooseCchange Dchat12A.Happy BHappinessCHappily DUnhappy13A.importance BexpectationCimpression Dconfidence14A.brightest BheaviestCcleverest Dbravest15A.so BwhenCuntil Dthat课时作业(二).1on2.
15、into3.out4.instantly5.the6.an7.into8.a9.with10.of11.various.1fancy2.identity3.a variety of4.concern5.experimenting with.1sensible method2.sensible clothes3.experimented with new ideas4.Experimenting on animals5.are conducting a series of experiments6.expressed concern over/for/about7.concerns the pr
16、inces efforts8.concern me9.viewedas10.similar views.1identities2.appeared3.selection4.personality5.yourself6.creativity7.concerns8.that9.others10.when.【语篇导读】当生活给你关闭一扇门时，会有另一扇门为你打开。不要总是纠结失去了的。只有让你的失败和痛苦离开，你才能拥有美好的生活。1答案与解析：B当幸福给你关闭一扇门时，会有另一扇门为你打开。表示非特指的“另一”扇门，代词用another。B项正确。2答案与解析：Chowever表转折，根据第一句“
17、When one door of happiness closes, another opens.”可知我们更在意关闭的门。C项正确。3答案与解析：A此句主语为we，横线前有介词for，故要用we的宾格us。A项正确。4答案与解析：Btoo放在句末，前面常加逗号；also放在句中；either放在否定句句末，前面加逗号，句中有and表肯定意思；hardly表否定，故排除。根据句意和位置。B项正确。5答案与解析：Bgo off“响铃；爆炸”；go away“走开”；get back“回来”；break away“脱离”。直到失去它，我们才知道失去了什么。B项正确。6答案与解析：C爱是不求回报的。
18、C项正确。7答案与解析：Din return“作为回报；来报答”。D项正确。8答案与解析：Bso much“如此多”修饰前面的动词miss表程度。B项正确。9答案与解析：Dhug them for real“真实地拥抱他们”。D项正确。10答案与解析：D根据“you want to go”应用where。D项正确。11答案与解析：Achoose“选择”；change“改变”；chat“聊天”，均为动词。B、C、D排除。横线前有one，后加名词。chance“机会”。A项正确。12答案与解析：Bhappy为形容词，happiness为名词，happily为副词，unhappy为形容词，不快乐的。此处缺少主语，应用名词。B项正确。13答案与解析：A因为他们理解生命的重要性。A项正确。importance“重要”；expectation“期待”；impression“印象”；confidence“自信”。14答案与解析：Abrightest“最光明的，最美好的”；heaviest“最重的”；cleverest“最聪明的”；bravest“最勇敢的”。最美好的将来总是以难忘的过去为基础的。A项正确。15答案与解析：Cnot. until“直到才”。C项正确。