1、Unit3主观题组合练要规范.语法填空Global temperature changes are in fact a natural process.However,human demands for energy,manufacturedgoods,transport and animal products have increased carbon emissions (排放).We 1. (cause) over 1 of warming since the 19th century.Forcomparison,it took 5,000 years for the Earth to
2、warm up by 4-7 after ice ages.The small numbers may seem insignificant,2. this temperature increase has had a huge impact 3. (global).Sea levels have risen 15 cm in the past century.Animals and ecosystems cant keep up with the new rate of change,4. forces many species into extinction.Inturn,this com
3、es back to bother humans,who rely on a balance of all ecosystems 5. (keep) our way of life.Unless we completely change our habits,our future could be 6. (hope).In face of climate change,7. governments should be focusing on now is promoting the use of renewable energy,supporting green farming,and red
4、ucing population 8. (grow).Individuals can pay attention to 9. (cut) out car and plane travel,limiting 10. (they) intake of animal products,and consuming far less manufactured goods.It will take much more than a village,but its possibleand everyone is responsible for what happens next.短文改错At the cam
5、p,we get up early to make our beds before our teacher comes inspect.Afterbreakfast,we have some freely time.Yesterday I headed for a stream to fish after breakfast but the only thing which I caught was a tree branch.In the afternoon,there is a variety of activities,such as singing and jogging.In the
6、 evening,we are asking to take on different kinds of task to get dinner ready.Yesterdayevening,I was in the charge of preparing some hot dogs,but I accidentally dropped them on the fire and they got burnt.The other kids laughed at us about it.Atnight,we usually sit around a campfire,either chatting
7、and just keeping silent.书面表达假定你是李华,上周六是劳动节,你和同学参加了在学校蔬菜基地举行的劳动实践活动。请你给校刊“英语角”写一篇英文稿件,介绍这次活动,内容包括:1.活动时间、地点;2.劳动过程;3.个人感受。注意:写作词数应为100左右。AMemorableLaborExperience_答案：.【语篇导读】本文是一篇说明文。全球气温变化实际上是一个自然过程。然而,人类对能源、制成品、运输和动物产品的需求增加了碳排放。面对气候变化,各国政府现在应该关注的是促进可再生能源的使用,支持绿色农业,以及减少人口增长。1.havecaused解析考查时态。句意:自19世
8、纪以来,我们已经造成了超过1摄氏度的气温上升。句中since是连词,意思是“自从以来”,引导时间状语从句,从句用一般过去时,主句用现在完成时,且主句主语是we,复数形式,谓语动词用复数形式。故填havecaused。2.but解析考查并列连词。句意:这个小数字可能看起来微不足道,但温度的上升对全球产生了巨大的影响。该句是并列句,前后分句是转折关系。故填but。3.globally解析考查副词。分析句子成分可知,所填的词作状语,所以用副词形式,故填globally。4.which解析考查定语从句。句意:动物和生态系统无法跟上新的变化速度,这迫使许多物种灭绝。前面整个句子作先行词,关系词在非限制性
9、定语从句中作主语,故填which。5.tokeep解析考查非谓语动词。句意:反过来,这又会给人类带来麻烦,人类依靠所有生态系统的平衡来维持我们的生活方式。所填的词作目的状语,故填tokeep。6.hopeless解析考查形容词。句意:除非我们完全改变我们的习惯,否则我们的未来可能是无望的。所填的词作表语,根据句意可知,此处表示“没有希望的”,故填hopeless。7.what解析考查名词性从句。句意:面对气候变化,各国政府现在应该关注的是促进可再生能源的使用,支持绿色农业以及减少人口增长。句中is是谓语动词,句子缺少主语,这里是主语从句作主语,引导词在从句中作主语,故填what。8.growt
10、h解析考查名词。所填的词作宾语,指“人口的增长”,故填growth。9.cutting解析考查非谓语动词。句意:个人可以注意减少乘坐汽车和飞机旅行,限制动物产品的摄入量,并大大减少工业制成品的消费。payattentionto“注意,重视”,其中to是介词,后面接动词时要用-ing形式,故填cutting。10.their解析考查代词。分析句子成分可知,所填的词修饰名词intake,所以用形容词性物主代词。【长难句分析】In face of climate change,what governments should be focusing on now is promoting the us
11、e of renewable energy,supporting green farming,and reducing population growth.【分析】Infaceof.是介词短语作状语,whatgovernmentsshouldbefocusingon.是主语从句,promoting.,supporting.和reducing.作表语。【译文】面对气候变化,各国政府现在应该关注的是促进可再生能源的使用,支持绿色农业以及减少人口增长。.At the camp,we get up early to make our beds before our teacher comes toin
12、spect.Afterbreakfast,we have some freelyfree time.Yesterday I headed for a stream to fish after breakfast but the only thing whichthat或删除which I caught was a tree branch.In the afternoon,thereisare a variety of activities,such as singing and jogging.In the evening,we are askingasked to take on diffe
13、rent kinds of tasktasks to get dinner ready.Yesterdayevening,I was in the charge of preparing some hot dogs,but I accidentally dropped them onin/into the fire and they got burnt.The other kids laughed at usme about it.Atnight,we usually sit around a campfire,either chatting andor just keeping silent
14、.AMemorableLaborExperienceLast Saturday was May Day,when my class participated in the labor practice held in our school vegetable base.At dawn,we cycled to the base.Onarrival,we were shown around by our teacher and then assigned different tasks.Under the teachers patient instructions,we turned over
15、the soil,weeded,planted vegetables like tomatoes and eggplants and watered them.Looking at lines of young green vegetables,the teacher cheerfully said wed enjoy our self-grown vegetables soon,which filled us with a sense of achievement.The meaningful activity offered us a chance to learn about farming.Besides,thoughtired,I did feel the pleasure and value of labor.