Unit 1 The Changing World—八年级英语仁爱版暑假作业

（5）Unit 1 The Changing World—八年级英语仁爱版暑假作业
一、重点短语
receive a good education 接收好的教育
dream/aspire to do sth. 梦想/展望(做)某事
far away 遥远的
keep in touch with 与……保持联系
make progress 取得进步
more than 超过
more kinds of 更多种类的
satisfy people's needs 满足人们的需求
medical care 医疗护理/照顾
succeed in doing sth. 成功做某事
二、重点用法
1. see sth. oneself 亲眼目睹。
see sb. doing sth. oneself = see......in person = see... with one's own eyes. 亲眼看见某人做某事。
Big families were crowded into small houses.
译：大家庭被挤进小房子里。
点拨：crowd --- 拥挤, 挤, 聚集(动词)；人群，群众；一群(名词)。
crowded --- 拥挤的(形容词)。
练习：
a. There is a crowd of people in the hall.
译：大厅里挤满了人。
b. He succeeded in crowding into the train.
译：他成功地挤上了火车。
c. Look! A crowd of ants are crowded in the hole.
译：看！一群蚂蚁拥挤在洞里。
注意：拥挤的交通不能直译为 crowded traffic, 而是 heavy traffic / congested traffic。
2. China has developed rapidly since the reform and opening-up.
译：自改革开放以来，中国发展迅速。
点拨：since 从...以来(介词+连词)，是使用现在完成时的标志词，上面句子中的since是连词。
注意：since 后面的时间短语是过去的时间，后面的句子要使用现在完成时。
3. 反义疑问句
(1) 定义：当我们陈述了一个事实，而又不是很有把握时，就可以在陈述句后加上一个简短问句，对陈述句所叙述的事实或看法提出相反的疑问，这种疑问句叫反义疑问句。
结构：反义疑问句=陈述句+一般疑问句（人称/时态前后保持一致）
①肯定陈述句+否定的一般疑问句“前肯后否”
e.g. You are late today, aren’t you
②否定陈述句+肯定的一般疑问句“前否后肯”
e.g. You aren’t late today, are you
练习：单项选择
1._______ what is known by scientists, people have been able to make important discoveries in biology and medicine.
A.As a result B.As a result of C.Because D.Since
2.—Disney ________ out its first plus-size female(女性的) leading character in a short film called Reflect recently.
—Yes, many people like her very much.
A.was bringing B.will bring C.has brought D.bring
3.—Surprising! Our little son stays away from that pool.
—Good boy, I ________ him not to get close to it twice.
A.have warned B.will warn C.am warning D.was warning
4.—Nothing exciting has happened. Shall we go back, Donna
—It’s too early to go home. Let’s go bowling, for the night is still ________.
A.young B.recent C.junior D.fresh
5.________ we work very hard, we are certain ________ success.
A.As; of B.Because; on C.Since; with D.Now that; to
6.—I’m planning to buy a new laptop but I can’t pay for it all at once.
—Why not pay monthly and ________ the cost of it
A.spend B.spread C.spare D.break
7.It is four years_________ I moved to my new house at Sakura Garden.
A.since B.when C.that D.until
8.We worked very hard for a week, and our teacher was pleased with our ________.
A.promise B.progress C.memory D.discuss
9.—Maria, how was your trip to England
—______
A. Sounds great.
B. What a wonderful experience!
C. Really
D. There goes the bell.
10.Tom, an English doctor, hopes to go ________ for vacation. China is his first choice.
A.back B.down C.abroad D.up
答案以及解析
练习：单项选择
1.答案：B
解析：由于科学家所知道的,人们已经能够在生物学和医药上做出重要的发现。解析: as a result of“由于”;as a result“结果”because“因为”,since“自从”,结合题干“由于科学家所知道的,人们已经能够在生物学和医药上做出重要的发现。”可知考查短语as a result of“由于”。故答案为:B。
2.答案：C
解析：was bringing过去进行时;will bring一般将来时;has brought现在完成时;bring动词原形。根据下文"many people like her very much."可知短片应该是已经被推出了,对现在造成了影响和结果,因此时态应用现在完成时,其结构为have/has+动词的过去分词故选:C。
3.答案：A
解析：have warned现在完成时;will warn一般将来时;am warning现在进行时;was warning过去进行时。根据语境和标志词twice,可知是已经警告过他两次不要接近它,句子应用现在完成时。故选:A。
4.答案：A
解析：本题考查形容词辨析。young年轻的;recent最近的;junior年龄较小的;fresh新鲜的。根据"It's too early to go home. Let's go bowling.(现在回家还太早。我们去打保龄球吧。)"可知天色还早,此处表示夜幕初降,用young符合语境故选:A。
5.答案：A
解析：根据句意可知,此处需要表达“既然”和“一定”这一含义。“既然”即“now that”,因此第一个空填“now that”;“一定做某事”为固定搭配“be certain to do sth.”,因此第二个空填“to”。结合选项,A项符合题意。故答案为A。
6.答案：B
解析：spend花费;spread分摊,分配; spare拿出 (时间、金钱等) ;break打破,打碎。根据"Why not pay monthly"可知,应是将费用分摊到每个月,也就是分期支付。故选:B。
7.答案：A
解析：A自从;B当……时候;C那个;D直到。根据句意可知,此句句子结构为:It is+段时间+since+一般过去时态的句子,意思是“自从……已经多长时间了。”故选A。
8.答案：B
解析：A承诺;B进步;C记忆;D讨论;由题干上文"We worked very hard for a week"(我们一周工作非常努力)可知,是对进步感到满意。故选:B。
9.答案：B
解析：根据语境，"多么精彩的经历啊"符合题意。
10.答案：C
解析：back在后; down向下;abroad在国外;up向上根据China is his first choice"中国是他的第一选择"可知,此处是"他希望出国度假",短语go abroad"出国"。故选:C。
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