高中英语北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 1 Avatars课时作业

这是一份高中英语北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 1 Avatars课时作业，共5页。

2．Tday, a fall guy is a persn wh is tricked ________ taking the blame fr the crime r wrngding f smene else.
3．The ld wman was tricked ________ f her glden earrings.
4．She recgnized me ________ (instant) she caught a glimpse f me.
5．Yu see the lightning ________ instant it happens, but yu hear the thunder later.
6．In ________ instant, he tk ff his cat and jumped int the water.
7．As the car apprached the twn center, several tall buildings came ________ view.
8．If we sit near the frnt f the bus, we'll have ________ better view.
9．Whether it is in the past, at present, r in the future, time wuld nt vary ________ the develpment f the wrld.
10．Many parents want t give their children chances t experience a variety ________ situatins.
11．The shp has ________ (vary) clthes fr wmen custmers t chse frm.
Ⅱ.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 f identity fancy cncern experiment with
1．Walking inside the shp, I was attracted by the ________ saps in seashell shapes.
2．The plice are trying t discver the ________ f the killer.
3．There is ________ apps t chse frm fr learning English.
4．Stress at wrk is a matter f ________ t staff and management.
5．In 1857, Mendel started ________ peas in his garden.
Ⅲ.完成句子
1．The ________________ (明智的方法) is t leave them alne.
2．Mum always made me have ________________ (朴素的衣服)．
3．The designers ________________ (试验了新观念) in lighting.
4．________________ (用动物做实验) causes sufferings.
5．The astrnauts ________________ (正在进行一系列实验) t learn mre abut hw the bdy adapts t weightlessness.
6．The reprt ________________ (表达了对……的忧虑) cntinuing high unemplyment.
7．The stry ________________ (讲的是王子努力) t rescue Pamina.
8．Issues like fd additives d ________________ (使我担心)．
9．First­generatin Americans ________ the United States ________ (把……看成) a land f glden pprtunity.
10．Teachers and parents have ________________ (相似的观点) n students' health.
Ⅳ.语法填空
Avatars are digital 1.________ (identity), which yu use t represent yurself nline. The first simple 2D avatars 2.________ (appear) in rle­playing cmputer games in the 1980s. Nwadays avatars have a wide variety f frms and users. Peple can chse an avatar frm a 3.________ (select) f ready­made images, r create their wn images. The avatar yu chse says a lt abut yur 4.________ (persnal). Avatars let yu express 5.________ (yu) and give yu lts f rm fr 6.________ (create). But the use f avatars has als caused a few 7.________ (cncern). Sme users wrry that they are spending s much time in virtual wrlds 8.________ they are becming afraid f meeting peple in the real wrld. The use f several avatars can als be a surce f risk, as peple can use avatars t cheat 9.________ (ther) nline. Hwever, many peple see avatars in a mre psitive light. They lk frward t a time 10.________ their avatar will act like a real persn.
Ⅴ.完形填空
The dr f happiness
When ne dr f happiness clses, __1__ pens. Hwever, we ften lk at the __2__ dr s lng that we can't see the ne that has been pened fr __3__.
It is true that we dn't knw what we've gt until we lse it, and it's __4__ true that we dn't knw what we've been missing until it __5__.
Giving smene all yur lve desn't __6__ that they'll lve yu back. Dn't expect lve in __7__. Just wait fr it t grw in their hearts.
There are many mments in life when yu miss smene s __8__ that yu want t bring them int yur dreams and __9__ them fr real! Dream what yu want t dream, g __10__ yu want t g, and be what yu want t be, because yu have nly ne life and ne __11__t d all the things yu want t d.
__12__ lies in thse wh have cried, thse wh have been hurt, and thse wh have tried, because they can understand the __13__ f their lives. The __14__ future will always be based n a frgtten past. Yu can't g n well in yur life __15__ yu let yur past failure and heartaches g.
1．A.ther B．anther
C．the ther D．the thers
2．A.pen B．same
C．clsed D．brken
3．A.us B．them
C．me D．yu
4．A.t B．als
C．either D．hardly
5．A.ges ff B．ges away
C．gets back D．breaks away
6．A.learn B．leave
C．mean D．design
7．A.need B．time
C．line D．return
8．A.many B．much
C．few D．little
9．A.turn B．treat
C．fight D．hug
10．A.when B．what
C．why D．where
11．A.chance B．chse
C．change D．chat
12．A.Happy B．Happiness
C．Happily D．Unhappy
13．A.imprtance B．expectatin
C．impressin D．cnfidence
14．A.brightest B．heaviest
C．cleverest D．bravest
15．A.s B．when
C．until D．that
课时作业(二)
Ⅰ.
1．n 2.int 3.ut 4.instantly 5.the 6.an 7.int 8.a 9.with 10.f 11.varius
Ⅱ.
1．fancy 2.identity 3.a variety f 4.cncern 5.experimenting with
Ⅲ.
1．sensible methd 2.sensible clthes 3.experimented with new ideas 4.Experimenting n animals 5.are cnducting a series f experiments 6.expressed cncern ver/fr/abut 7.cncerns the prince's effrts 8.cncern me 9.viewed as 10.similar views
Ⅳ.
1．identities 2.appeared 3.selectin 4.persnality 5.yurself 6.creativity 7.cncerns 8.that 9.thers 10.when
Ⅴ.
【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anther。B项正确。
2．答案与解析：C hwever表转折，根据第一句“When ne dr f happiness clses, anther pens.”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fr，故要用we的宾格us。A项正确。
4．答案与解析：B t放在句末，前面常加逗号；als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：B g ff“响铃；爆炸”；g 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。C项正确。
7．答案与解析：D in return“作为回报；来报答”。D项正确。
8．答案与解析：B s 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：D hug them fr real“真实地拥抱他们”。D项正确。
10．答案与解析：D 根据“yu want t g”应用where。D项正确。
11．答案与解析：A chse“选择”；change“改变”；chat“聊天”，均为动词。B、C、D排除。横线前有ne，后加名词。chance“机会”。A项正确。
12．答案与解析：B happy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。imprtance“重要”；expectatin“期待”；impressin“印象”；cnfidence“自信”。
14．答案与解析：A brightest“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：C nt... until“直到……才”。C项正确。