人教版选修八Unit 3 Inventors and inventions grammar课时作业 (3).docx

unit 3 inventors and inventions grammar课时作业.单句语法填空1father is strongly opposed to _ (go) shopping on sunday because the streets and supermarkets are full of people.答案：goingbe opposed to . “反对”，其中to为介词，其后应接名词、动名词作宾语。2the prices of this kind of wine ranged _ ten yuan _ 100 yuan per bottle.答案：from; torange from . to . “在某范围内变化”。3though he is less than one year old, he is strong enough to walk _ (steady)答案：steadily副词作状语，在句中修饰动词walk。4do you know how the accident came _ ?答案：aboutcome about “发生”。5with spring festival approaching, prices of fruit and vegetables _ (go) up.答案：have gonego up “上升；增长；升起”。6quantities of money _ (spend) in bringing up the children since they were married.答案：have been spent“a quantity of名词”作主语时，谓语动词与名词的数保持一致；而“quantities of名词”作主语时，谓语动词用复数。且由since可知应用现在完成时，再根据money与spend之间的被动关系，故填have been spent。7how many times do you dine out per week _ average?答案：onon average “平均起来；平均来说”。句意：你平均每周在外用餐多少次？8under these _ (circumstance), what matters most is not only our persistence but also our attitude.答案：circumstancesunder these circumstances “在这些情况下”。9the gap between the rich and the poor has a _ (tend) to become wider and wider.答案：tendency由设空前的a可知，应填名词形式，tendency “趋势；倾向”。10the heavy snow can easily result _ many accidents in winter.答案：inresult in “导致”。.单句改错1the doctor treated average of 20 patients per day._答案：average前加anan average of . “平均有”。2it always take me two hours to finish my homework._答案：taketakesit takes/took sb. some time to do sth. “某人花费时间做某事”，本句描述一般事实。3a number of new machines were introduced from abroad, resulted in an increase in production._答案：resultedresulting句中已有谓语动词were introduced且两句间无连词，故此处应用result的现在分词形式作结果状语。4in the city center, we have to put up noise._答案：up后加withput up with “忍受”。5as a result the pilots strike, all the flights had to be cancelled._答案：result后加ofas a result of . “由于”，后接名词或名词短语。.语法填空one day a young man was walking along the road when he heard a cry. it seemed _1_ (come) from underneath a bridge. as he approached the bridge, the sound got louder and then he saw _2_ pitiful sight. there, _3_ (lie) in the muddy riverbed, was a little dog about two months old, _4_ front legs were tightly tied with ropes. it had wounds on its head and was covered with mud.the young man wanted to help the dog, but as he approached, the dog started to bark. the young man did not give up. he sat down and started _5_ (gentle) talking to the dog. it took a long time but eventually the dog _6_ (stop) barking and the man was able to touch it. the young man carried the dog home, cared _7_ its wounds, and gave it food and water. even with all of this, the dog was still _8_ (friend) every time the young man approached. but the young man did not give up. weeks went by and the man continued _9_ (attend) to the dog. then one day, as the young man approached, the dog wagged its tail._10_ was consistent love and kindness that won a lifelong friendship of loyalty.1_ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._ 篇章导读：本文是一篇记叙文。一个年轻人在大桥下拯救了一只受伤被弃的狗，尽管小狗一开始不太友好，但他仍十分耐心地照顾它，最终小狗接纳了他。这个故事告诉人们，只有始终如一的爱才能赢得终身忠诚的友谊。1to be coming考查非谓语动词。句意：哀叫声好像来自桥下面。seem to do sth. “似乎要做某事”。根据句意可知，声音是正在传过来，应用动词不定式的进行时。故填to be coming。2a考查冠词。sight是第一次出现的单数可数名词，故填不定冠词a，表泛指。3lying考查非谓语动词。分析句子结构可知，这是一个there be句型。动词lie与其逻辑主语dog之间是主动关系，应用现在分词表伴随。故填lying。4whose考查定语从句的引导词。分析句子结构可知，关系词引导非限制性定语从句，修饰先行词dog，且从句主语front legs与先行词为所属关系，故填whose。5gently考查词性转换。应用副词修饰动词短语，故填所给词gentle的副词形式gently。6stopped考查动词的时态。根据上文提示词took可知，事情发生在过去，故填动词的过去式stopped。7for考查介词。care for是固定搭配，意为“照顾”。故填介词for。8unfriendly考查词性转换。根据前后语境，尤其是关键词“even”和“still”可知，此处是表否定意义；be动词后接形容词，作表语。故填unfriendly，意为“不友好的”。9attending考查非谓语动词。continue doing sth.意为“继续做某事”，故填attending。10it考查强调句。“it is/was被强调部分that .”是强调句结构，故填it。.短文改错time flies! this is a third year that i have been in this school. in the past two and a half years, our school had organized many activities. what impressed me most was an activity called “learning to farm”. in an autumn afternoon, we were sent to a farm which we learnt to plant potatoes. having been in the city for so a long time, we were so happy to go to the countryside. after divided into three groups, we started to work. some students cut potatoes into pieces, some dug holes, and the others put the pieces of potatoes into the hole, put the earth back and pushed them down hard. we continued doing that until all the work was done. although we were exhausted, but we felt fulfilled on our way back home.答案：time flies! this is third year that i have been in this school. in the past two and a half years, our school organized many activities. what impressed me most was an activity “learning to farm”. an autumn afternoon, we were sent to a farm we learnt to plant potatoes. having been in the city for a long time, we were so happy to go to the countryside. after divided into three groups, we started to work. some students cut potatoes into pieces, some dug holes, and the others put the pieces of potatoes into the ， put the earth back and pushed down hard. we continued doing that until all the work was done. although we were exhausted, we felt fulfilled on our way back home.难项分析：第二处：hadhas