高考英语一轮复习Unit21HumanBiology教学案北师大版选修7.docx

1、高考英语一轮复习Unit21HumanBiology教学案北师大版选修7Unit 21 Human Biology.核心单词识记思考运用一、单词拼写1(2015湖北，阅读D) Without gravity to help _(循环)air，the carbon dioxide you exhale has a tendency to form an invisible cloud around your head.2She is continually _(滥用)her position by getting other people to do things for her.3The _(

2、根本的) cause of his success is his hard work.4*(2014山东，10)A company whose profits from home markets are declining may _(寻找) opportunities abroad.5In China we are carrying a nineyear _(义务的) education movement.6Lacking money，they had to _(推迟) their plan.7I engaged a young woman as a _(临时的) secretary.8Th

3、eyve promised a _(详尽的)inquiry into the plane crash.9*Their position in international trade rapidly _(下降)10(2014湖北，24)The old rules have to be revised because they only applied to the _(情况) that existed when they were made a hundred years ago.答案1.circulate2.abusing3.fundamental4.seekpulsory6postpone7

4、.temporary8.thorough9.declined10.circumstances二、用所给词的适当形式填空1(2013浙江，阅读B)And as far as your body is _(concern)，its“use it or lose it”！2From now on any _(violate) of the regulation must be cruelly punished.3Tomorrow is the last date for _(submit) of entries for the competition.4Hard work keeps away po

5、verty._(tolerate) keeps away violence.5We _(prohibition)air guns and the weapons that might wound someone.6This is a modern，bright and well _ hospital，and its _ is of the first level.(equip)7Several _ _ the bank of an enormous sum of money，making the largest _ of this city in the last decade.But the

6、y were soon caught by the police.(rob)8As we all know，an _ meeting is held _(annual)答案1.concerned2.violation3.submission4.Toleration5.prohibit6equipped；equipment7.robbers robbed；robbery8.annual；annually三、开心词场It is reported that the building of the factory was postponed，because the villagers living n

7、ear opposed it.They prohibited the workers from going on their work，for they couldnt tolerate the big noise.It was known to people that the factory was responsible for it.However，the factory didnt want to submit to the villagers. They were seeking good solutions to the matter. 【联想积累】表示“寻找，搜寻”的词汇look

8、 for 寻找search for 搜寻seek for 寻找hunt for 搜寻，寻找由decline所想到的表示“增加”：rise，increase，go up表示“减少”：fall，drop，decrease，decline，go down词汇拓展oppose vt.反对opposite adj.相反的；反对的 n反义词opposition n反方；对立面opposed adj.相反的，对立的faith n信心faithful adj.守信的；忠实的faithfully adv.忠实地，真诚地fortune n大笔钱财；巨款 fortunate adj.幸运的fortunately a

9、dv.幸运地unfortunately adv.不幸地concern n担心，担忧concerned adj.担心的；有关的concerning prep.关于.重点短语识记思考运用一、补全短语1*straight _ 立刻，马上2stop sth _ its tracks 终止；消灭3_ any rate 无论如何；至少4_ random 随便地，随意地5_ all costs 不管多大代价答案1.away2.in3.at4.at5.at二、短语填空wipe out；rob.of；*get down to；bring up；get through；clear up；put off；miss

10、out；focus on；in vain 1I was _ my wallet in front of the hotel.2The noise made it hard for me to _ my work.3It is raining now，but I think it will _ soon.4He will _ the marks with an eraser.5Its not an easy task for you to _ a small child on your own.6I tried to make his peace with her，but _7Its time

11、I _ thinking about that essay.8They have decided to _ handing in their reports.9Had the boy worked harder，he would have _ the exams.10Ill just read through the form again to make sure I havent _ anything _答案1.robbed of2.focus on3.clear up4.wipe out5.bring up6.in vain7.got down to8.put off9.got throu

12、gh10.missed；out【联想积累】“立即，即刻”全接触immediately adv.立即，即刻instantly adv.即刻，马上at once 立即in no time 立刻，马上in a flash 即刻right now/away 立刻straight away 立刻表示“开始/着手做某事”的短语精选get down to doing sth set out to do sthset about doing sth settle down to sthstart/begin doing/to do sth.经典句式识记思考运用1It is compulsory for win

13、ners to be tested but other participants are only tested at random.(it作形式主语)获胜者要强制性地进行检查，而其他参与者只是随意地检查。仿写_ a key university with such a low score.这样低的分数被重点大学录取是不可能的。2The Olympic spiritthe spirit of competition which emphasises taking part rather than winninghas been violated by the desire to succeed at all costs.(rather than而不是)人们不惜任何代价想获胜的愿望违背了重在参与而不是获胜的奥林匹克精神。 仿写As students，we should try to get good results by studying hard _作为学生，我们应当通过努力学习而非考试作弊来取得好成绩。3*Having killed up to 50 million people in 18 months，with a t