英语周报新目标八年级2021至2022学年第八期答案

英语周报新目标八年级2021至2022学年第八期答案

Booking opens for Beckett Shorts on September .

BY TELEPHONE

For credit card booking. Calls are answered .

BOX OFFICE 01789 295623 9 a.m.～ 8 p.m. (Mon.～ Sat)

0541 541051 (24 hours , 7 days , no booking charge )

BY FAX

For credit card booking . Please allow at least 48 hours for reply , if required.

BOX OFFICE 01789 261974 or 01862 387765

BY POST

Please enclose (附上) a cheque or credit card details together with an SAE or add 50 p to the total amount (总额) to cover postage. Please send to the Box Office , RST, Stratford-upon-Avon , CV37 6BB.

1. In which of the following ways of booking does one probably have to pay extra money ?

A. In person. B. By telephone.

C. By fax. D. By post .

2. One has to wait for 2 days or longer for a reply if he / she pays _______ .

A. in person B. by telephone

C. by fax D. by post

3.. What is a useful number to call at 11 a.m. Sunday ?

A. 01789 295623. B. 0541 541051.

C. 01789 261174. D. 01862 387665.

英语周报新目标八年级2021至2022学年第八期答案试题答案

1.D

2.C

3.B

【解析】

试题分析：本篇旨在考查学生的英语实用能力。标题是如何订票。先大致浏览一下小标题，然后即可看问题，并迅速找到要查找信息的相应位置。

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考点：考查广告信息类阅读

Scientists have long puzzled over how iguanas, a group of lizards(蜥蜴) mostly found in the Americas, came to live in the isolated Pacific islands of Fiji and Tonga. Some scientists used to suppose that they must have traveled there on a raft, a journey of around 5,000 miles from South America to the islands. There are documented cases of iguanas reaching remote Caribbean islands and the Galapagos Islands on floating logs. But new research in January by Brice Noonan and Jack Sites suggested that iguanas may have simply walked to Fiji and Tonga when the islands were still a part of an ancient southern supercontinent.

The ancient supercontinent was made up of present-day Africa, Australia, Antarctica and parts of Asia. If that’s the case, the island species would need to be very old. Using “molecular (分子) clock” analysis of living iguanas’ DNA, Noonan and Sites found that, sure enough, the lineage of iguanas has been around for more than 60 million years—easily old enough to have been in the area when the islands were still connected by land bridges to Asia or Australia.

Fossils (化石) uncovered in Mongolia suggest that iguanid ancestors did once live in Asia. Though there’s currently no fossil evidence of iguanas in Australia, that doesn’t necessarily mean they were never there. “The fossil record of this continent is surprisingly poor and cannot be taken as evidence of true absence,” the authors write.

So if the iguanas simply walked to Fiji and Tonga from Asia or possibly Australia, why are they not also found on the rest of the Pacific islands? Noonan and Sites say fossil evidence suggests that iguana species did once inhabit other islands, but went extinct right around the time when humans settled in those islands. But Fiji and Tonga have a much shorter history of human presence, which may have helped the iguanas living there to escape extinction.

The researchers say that their study can’t completely rule out the rafting theory, but it does make the land bridge theory “far more reasonable than previously thought.”

1. What did some scientists previously believe about the iguanas?

   A. They were once discovered in America.     

B. They traveled by raft to Fiji and Tonga.

   C.  They could survive in poor living conditions.

D. They moved to Fiji and Tonga from Australia.

2.According to Noonan and Sites, 60 million years ago ____.  

A. the land of the world was a supercontinent  

B. Fiji and Tonga were connected to Asia or Australia

C. Africa, Australia and America were a continent

   D. iguanas walked to Fiji and Tonga from Africa

3.The underline word “lineage” in Paragraph 2 probably refers to ____.

   A. conditions in which creatures can survive

B. the change in ancient plants and animals.

C. the line of generations of an ancestor

D. the habitat of a type of an ancient animal

4. What is the main topic of this passage?  

A. The life span of animals living on the ancient supercontinent.

B. The two islands being home to several iguana species in the Pacific region.

C. The fossil evidence suggesting iguanas’ ancestors’ swimming to Fiji and Tonga

D. By raft or by land — how did iguanas reach the tiny Pacific islands?

英语周报新目标八年级2021至2022学年第八期答案试题答案

1.B

2.B

3.C

4.D

【解析】本文主要讲述了lizards在世界上很多地方都可以找到。尤其是在一些与世隔绝的太平洋里的岛屿之上。文章中对于这个现象进行了研究，分析了多种可能性。

1.B

【试题解析】细节题。根据第一段2,3,4行Some scientists used to suppose that they must have traveled there on a raft, a journey of around 5,000 miles from South America to the islands.可知以前科学家认为蜥蜴是通过筏子等工具到达斐济和汤加的。故B正确。

2.2】B

【试题解析】推理题。根据第二段最后2行more than 60 million years—easily old enough to have been in the area when the islands were still connected by land bridges to Asia or Australia.可知他们认为在6千万年前，蜥蜴居住的地方通过大陆桥和亚洲，澳大利亚是连接在一起的。故B正确。

3.3】C

【试题解析】推理题。根据本句Noonan and Sites found that, sure enough, the lineage of iguanas has been around for more than 60 million years—easily old enough to have been in the area when the islands were still connected by land bridges to Asia or Australia.可知他们认为蜥蜴从6千万年前一直存在了，就生存在通过大陆桥和亚洲或者澳大利亚相连接的地方。所以the lineage 指C项某一个动物的祖先的血统。故C正确。

4.4】D

【试题解析】主旨大意题。本文主要讲述了lizards在世界上很多地方都可以找到。尤其是在一些与世隔绝的太平洋里的岛屿之上。文章中对于这个现象进行了研究，分析了多种可能性。故D正确。

【长难句解析】

Scientists have long puzzled over how iguanas, a group of lizards(蜥蜴) mostly found in the Americas, came to live in the isolated Pacific islands of Fiji and Tonga.

【翻译】很久以来科学家一直都很困惑一种通常在美洲被发现的蜥蜴如何来到与世隔绝的太平洋上的斐济和汤加岛上生活。

【分析】本句中介词over的后面含有一个宾语从句how iguanas, a group of lizards(蜥蜴) mostly found in the Americas, came to live in the isolated Pacific islands of Fiji and Tonga.这个宾语从句里有一个过去分词短语mostly found in the Americas用来修饰前面的名词iguanas, a group of lizards。

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