高考英语一轮练习 Unit 3语法填空 新人教版选修7（广东专版）.doc

一、语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。there is an old chinese tale about a woman whose only son died.she went to the holy man and said，“what magical prayers(祈祷文)do you have _1_(bring)my son back to life？” the holy man said to her，“fetch me _2_ mustard(芥菜)seed from a home that has _3_ known sorrow. we will use it to drive your sorrow out of your life.” the woman went off at once in search of that magical mustard seed.she came first to a splendid house，_4_ (knock)at the door and said，“i am looking _5_ a home that has never known sorrow.is this such a place？” they told her，“youve certainly come to the wrong place，” and began to describe all the tragic things _6_recently had happened to them.the woman said to _7_，“who is better able to help these poor，_8_(fortune)people than i，who have had misfortune of my own？” she stayed to comfort them，and then went on in search of a home that had never known sorrow.but wherever she turned，in palaces or huts，she found one tale after _9_of sadness and misfortune.she became so involved in attending to other peoples grief_10_ finally she forgot about her own sorrow.二、完形填空阅读下面短文，掌握其大意，然后从115各题所给的a、b、c和d项中，选出最佳选项。now that i am no longer young，i have friends whose mothers have passed away. i have heard these sons and daughters say they never fully appreciated their mothers_1_it was too late to tell them. i am blessed (赐福)with the dear mother who is still alive. i_2_her more each day. my mother does not change，but i do.as i grow older and wiser，i realize_3_an extraordinary person she is. how sad that i am unable to speak these words in her _4_，but they flow easily from my pen.how does a daughter begin to thank her mother for life itself? for the love，patience and just plain hard work that go into_5_ a child? for running after a toddler (学走步的小孩)？for understanding a_6_teenager? for tolerating (忍受；容忍)a college student who knows_7_ ? for waiting for the day when a daughter realize how wise her mother really is?how does a_8_ woman thank a mother for_9_to be a mother? for being ready_10_ advice (when asked)or remaining_11_when it is most appreciated? for not saying，“i told you so，” when she could have uttered these words_12_？ for being_13_herselfloving，thoughtful，patient，and forgiving?i dont know how，dear god，except to ask you to bless her as richly as she deserves and to help me live up to the example she has_14_. i pray that i will look as good in the eyes of my children as my mother_15_ in mine.1a.asbthatcuntil dwhen2a.approve bappreciate cneed dresemble3a.how bthatcwho dwhat4a.absence bpresencecappearance dexistence5a.raising brisingcdeveloping dtraining6a.childish benergeticcfearless dmoody7a.anything bsomethingceverything dnothing8a.pretty bfoolishcgreen dgrown9a.failing bintendingccontinuing dkeeping10a.by bwithcfor don11a.silent bquietccool dnoiseless12a.dozen times ba dozen of timescdozens of times ddozen of time13a.valuably bessentiallycnaturally dvirtually14a.set bsettledcplaced dfixed15a.sees bfindscis dlooks三、阅读理解专题训练(九)说明文的阅读(2)阅读下列短文，然后按要求完成读写任务microwaves may be great at warming up food，but what about warming people?using microwaves to directly heat owners of a room would save much of the energy wasted by heating walls and furniture.and despite popular ideas about microwaves，this technique would be safe，according to charles rburlier of the microwave research center in marlborough，new hampshire.lowpower microwaves only penetrate (贯穿)the skin (lowpower microwave penetration in a ham is about 0.2 inches，for example)and with no negative effects.to test this idea，buffler subjected himself to microwaves in a special room using a standard 500watt,2,459 mhz magnetron (磁控管)he found that a person will start to feel warmth at about 20 milliwatts per square centimeter (mw./ sq.cm.)；a satisfactory feeling of warmth occurs between 35 and 50mw./ sq.cm.by comparison，a person standing in noonday summer sun feels the amount of 85 mw./ sq.cm.and a frozen meat pie in your microwave oven receives about 1,000 mw./ sq.cm.in houses of the future，each room could be provided with its own magnetron，says buffler.when you stepped into the living room，for example，a motion detector (运动感应器)would turn on the magnetron，filling the room with lowpower microwaves.in the same way that a microwave oven heats up a hamburger，but not the plate its on，you would feel warmth from the microwaves without changing the temperature of your coffee table.you could，however，make your favorite easy chair even more comfortable by treating it with a radiationabsorbing chemical.while it might be some time before homeowners are comfortable enough with the idea to set up wholebody microwave heaters in houses，buffler says microwaves may attract livestock(家畜)farmers.lambs that are born outdoors in winter，for example，are frequently lost to cold.microwaves could warm the lambs safely and quickly.以约30词概括文章大意_.根据短文内容选择最佳答案1which of the following can tell the main idea of the passage?aa new heating system. ba new microwave oven.ca popular technique. dthe magnetron.2according to paragraph 2，which of the following does not describe the characteristics of a microwave heater?ait directly heats people in a room.bit heats walls and furniture in a room.cit is safe.dit saves energy.3the test conducted by buffler shows that when a person feels comfortable warmth，he receives about _.a20 mw./ sq.cm. b40 mw./ sq.cm.c60 mw./ sq.cm. d85 mw./ sq.cm.4according to paragraph 4，which of the following fills the room with lowpower microwaves?athe magnetron.bthe motion detector.cthe microwave oven.dthe radiationabsorbing chemical.5which of the following statements about microwave heaters would buffler most probably agree with?amicrowave heaters will soon be widely used by homeowners.bmicrowave heaters sometimes make people feel uncomfortable.cperhaps microwave heaters will be first used by livestock farmers，who wish to protect their lambs in winter.dmicrowave heaters cannot be accepted by the public because they are somewhat unsafe.参考答案1解析：不定式作后置定语，修饰名词短语magical prayers。答案：to bring2解析：这里用不定冠词表示泛指。答案：a3解析：去一个不知痛苦的人家找一颗芥菜种子来驱走你生活中的悲哀。答案：not4解析：与本句came和said一起作谓语动词，用一般过去时。此处不作伴随状语，所以不用现在分词。答案：knocked5解析：动词短语look for，意为“寻找”。答案：for6解析：引导定语从句并在从句中作主语，先行词为the tragic things。因先行词前有不定代词all修饰，关系代词用that而不用which。答案：that7解析：下文内容是这位妇人内心想的，而不是对别人说的，所以填反身代词。say to oneself意为“心里想”。答案：herself8解析：修饰名词people，用形容词作定语；根据句意，应为“不幸的人们”，加前缀un。答案：unfortunate9解析：短语one after another表示“接连地，一个接一个”。答案：another10解析：“so.that.”是固定句型，意思是 “如此以致”。答案：that二、1解析：此处的结构为never.until.。答案：c2解析：根据上下文，从第一段中的they never fully appreciated their mothers可知此处应选appreciate。答案：b3解析：此处名词性从句what an extraordinary person she is是realize的宾语从句。答案：d4解析：此处in her presence意为：母亲在场。其余三个选项均与上下文不符。答案：b5解析：此处raising a child意为：养育孩子。答案：a6解析：此处a moody teenager意为：心情变幻无常的十几岁的孩子。答案：d7解析：此处a college student who knows everything意为：无所不知的大学生。答案：c8解析：此处a grown woman意为：成熟的女性。答案：d9解析：此处continuing to be a mother意为：依然是母亲。答案：c10解析：根据英语惯用法，形容词词组ready with常作表语，意为：动辄的