UNIT4 Protecing our heritage sites课后练11（含解析）

这是一份UNIT4 Protecing our heritage sites课后练11（含解析），共4页。
课时分层作业(十一)Ⅰ.单句语法填空1．The news that our football team won the match was encouraging.2．The question how I shall get in touch with him has not been answered.3．Johes was the architect(architectural)of the team's first goal.4．While in the past we stressed aid，now we stress economic cooperation．(cooperate)5．It seems that the further cats fall，the less(little) they are likely to injure themselves.6．Not only I but also my mother is(be) proud of my success.7．Only about half of the electorate bothered to vote(voter)．8．The new proposal would creat a reserve(reservation)pool of cash.9．We interrupt(interruption)this programme to bring you an important news bullentin.10．She made her entry(enter)to the sound of thunderous applause.Ⅱ.完形填空Noah Rupp，the Providence High School ninth­grader，is only 15.But he's already started his own charity to help the  1  ．Noah's Ark Project began last fall when he and his father，Mark Rupp，were on   2  in Asheville.Walking back to their hotel，they  3  a man who appeared to be homeless and was shaking in the cold.He wanted to do  4  to help.When they returned to Charlotte，Noah  5  what types of products could help a person to stay  6  ．He found a type of bright，orange lightweight sleeping bag，they are waterproof(防水的) and windproof and can be  7   all year­round.They built website and  8  to raise $ 5，000 for the first 200 sleeping bags，Noah presented his   9  to his classmates.Most were very supportive and helped him with his first fundraiser a yard sale.We sold our own used things and bought 20 bags that winter.“It seems it will  10  much longer time to reach the goal，” said Noah.Their next  11   is to meet the goal this fall.Like other teenagers，Noah has homework，plays sports and spends time with friends.But he  12  those things well with his charity.He sets aside time each day to work on it.His mother，Leslie Perez，is  13  by her son，“What he does is  14  ，” said Perez，“Having worked through the project，I  15   that no matter what life throws at him，he'll be OK.”【语篇解读】　文章主要讲述了15岁的男孩Noah Rupp想方设法去帮助无家可归的人的故事。1．A.young　　　　 B．hungryC．elderly D．homelessD　[根据下文“they        a man who appeared to be homeless”可知，他成立慈善机构是为了帮助无家可归的人。故选D。]2．A.business B．experimentC．exercise D．vacationD　[根据空后“Walking back to their hotel，”可知，他们在阿什维尔度假。“on vacation”为固定短语，意为“在度假中”。故选D。]3．A.remembered B．noticedC．sought D．researchedB　[根据空后“a man who appeared to be homeless and was shaking in the cold.”可知，他们看到了一名似乎无家可归的男子，在寒冷中发抖。故选B。]4．A.something B．everythingC．anything D．nothingA　[根据下文“what types of products could help a person”可知，想要做点事情来帮忙。故选A。]5．A.designed B．improvedC．studied D．discoveredC　[根据空后“what types of products could help a person to stay        ”可知，此处表示研究什么类型的产品可以帮助人们。故选C。]6．A.healthy B．richC．warm D．fullC　[根据上文“was shaking in the cold”可知，此处表示帮助人们保持温暖。故选C。]7．A.shared B．usedC．washed D．developedB　[根据空前“He found a type of bright，orange lightweight sleeping bag”可知，这种睡袋可以全年使用。故选B。]8．A.turned out B．got backC．looked forward D．set outD　[根据空后“to raise $ 5，000 for the first 200 sleeping bags”可知，此处表示他们建了一个网站，开始(set out)募拥。set out to do sth.为固定用法，意为“开始着手做某事”。故选D。]9．A.dream B．problemC．project D．demandC　[根据上文“Noah's Ark Project”可知，此处是信息词project的词汇复现。故选C。]10．A.save B．waitC．waste D．takeD　[It takes some time to do sth.为固定句型，意为“花费时间做某事”。故选D。]11．A.step B．methodC．idea D．requirementA　[根据上文“It seems it will        much longer time to reach the goal”和“to meet the goal this fall”可知，此处表示下一步(step)他们将在今年秋天实现那个目标。故选A。]12．A.combines B．connectsC．provides D．balancesD　[根据空后“He sets aside time each day to work on it.”(他每天留出时间做这件事。)可知，此处表示但他很好地平衡了这些事情和他的慈善事业。故选D。]13．A.terrified B．hurtC．amazed D．amusedC　[根据上文内容“Noah's Ark Project began last fall”可知，母亲为儿子所做的事感到惊讶。故选C。]14．A.great B．funC．serious D．carelessA　[母亲认为儿子做的事很伟大。故选A。]15．A.mean B．believeC．assume D．warnB　[根据“that no matter what life throws at him，he'll be OK.”可知，母亲相信不管以后的生活向他抛出什么样的难题，他都能应付。故选B。]Ⅲ.语法填空The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland.While they are rare north of 88°，there is evidence 1.         they range all the way across the Arctic，and as far south as James Bay in Canada.It is difficult to figure out a global population of polar bears as much of the range has been 2.        (poor) studied；however，biologists calculate that there are about 20，000－25，000 polar bears worldwide.Modern methods 3.         tracking polar bear populations have been employed only since the mid­1980s，and are expensive 4.        (perform) consistently over a large area.In recent years some Inuit people in Nunavut 5.        (report) increases in bear sightings around human settlements，leading to a 6.        (believe) that populations are increasing.Scientists have responded by 7.        (note) that hungry bears may be congregating(聚集) around human settlements，leading to the illusion(错觉) that populations are 8.        (high) than they actually are.Of 9.         nineteen recognized polar bear subpopulations，three are declining，six 10.        (be) stable，one is increasing，and nine lack enough data.【语篇解读】　文章介绍了北极熊种群数量越来越少、亟须保护的现状。1．that　[考查同位语从句的引导词。分析句子结构可知，所填词引导同位语从句，解释说明evidence的具体内容，从句中不缺少成分且意义完整，故用that引导。]2．poorly　[考查词性转换(形容词变副词)。修饰动词studied应用形容词poor的副词形式poorly。]3．of/for　[考查介词。a method of/for doing sth.做某事的方法。]4．to perform　[考查非谓语动词。此处是“主语＋be＋adj.＋不定式”结构，不定式用主动形式表示被动含义。]5．have reported　[考查时态。根据句中的时间状语in recent years可判断用现在完成时。]6．belief　[考查词性转换(动词变名词)。根据空格前的不定冠词a可知，此处应填believe的名词形式belief(看法，信念)。]7．noting　[考查非谓语动词。介词后接动词时，应用其动名词形式。respond by doing sth.通过做某事回应。]8．higher　[考查形容词比较级。根据空格后的than可知，此处应用high的比较级形式higher。]9．the　[考查冠词。此处特指确认的19个亚种群，故用定冠词the。]10．are　[考查时态和主谓一致。此处陈述客观事实，应用一般现在时；six指代“six polar bear subpopulations”，谓语动词应用复数。]