2018高考英语一轮复习知识要点巩固 必修2 UNIT 3 WORD版含答案.doc

1、必修2 Unit 3.品句填词(用所给词的恰当形式或根据语境写一个合适的词)1The wide application(apply) of electronic computers in science and technology will free men from the labour of complicated measurement and computation.2There is another kind of beauty that has nothing to do with appearance(appear)，but comes from the heart.3If i

2、t is not dealt with，then the emotional scars that it leaves behind，in most cases，will become lifelong. 4If computers had not been invented，many problems on space flight could not have been solved(solve). 5At present，the artificial brain research is still at its initial period，and the methods to cons

3、truct artificial brain are being explored(explore). 6Simplifying(simplify) your life means being able to say NO to filling up every moment of every day! 7She and Sue remained awake most of the night，watching(watch) over the children，and only slept for a couple of hours. 8The use of the tree logo is

4、a universally(universal) recognizable symbol which represents many things，some of which are life，wisdom，strength，protection and abundance. 9With the help of the telephone，people can keep in touch with anyone at any time and in any place for urgent help. 10Oddly enough，nobody seems to see the connect

5、ion between the lowfat we have been eating and the many health problems which have arisen(arise) since the 1950s.单句改错(含本单元的词汇和语法)1Have calculated the budget，we decided to give up the plan to go abroad for a holiday.【答案】HaveHaving2It is well known to us all that hard work will surely result success.

6、So just keep on trying，and you will achieve your goal one day.【答案】result后加in3The young man sent me such beautiful flowers as I found it difficult to refuse his invitation.【答案】asthat4There is little chance that we will manage to change the law，but weve decided to have a try somehow.【答案】somehowanyhow5

7、Other political incidents of this kind were to be dealt as soon as possible，according to the government official.【答案】dealt后加with6A number of Korean singers concerts planned in China have watched over strictly under the demands of limiting Koreanrelated entertainment activities.【答案】watched前加been7The

8、rainy weather helped me in way，which gave me a good excuse not to go to their party.【答案】way前加a8With many problems arisen，I felt at a loss where to start，so I had to turn to Mr.Wang for help.【答案】arisenarising9I cant wait to express my thanks to the young porter，with his help I have got my luggage and

9、 especially my student visa back.【答案】hiswhose10With the development of medical science，more and more treatment methods on cancer have discovered in the past years.【答案】discovered前加been.课文语法填空I began as a 1.calculating(calculate) machine in France in 1642. It took nearly 200 years before I was built a

10、s an analytical machine by Charles Babbage. After I was 2.programmed(program) by an operator who used cards with holes，I could “think” 3.logically(logical) and produce an answer quicker than any person.In 1936 my real father，Alan Turing，wrote a book about how I could be made to work as a “universal

11、machine”4. to solve(solve) any difficult 5.mathematical(mathematics) problem. From then on，I grew rapidly both in size and in brainpower. As time went by，I was made smaller，first as a PC and then as a laptop. I have been used in offices and homes since the 1970s.Then my memory 6.improved(improve)，an

12、d I totally changed my shape. In the early 1960s，they gave me a family 7.connected(connect) by a network. I was able to share my knowledge with others through the World Wide Web.Since the 1970s many new 8.applications(apply) have been found for me. I have become very important in communication，finance，trade，robots and mobile phone and even 9.medical(medicine) operations and space rockets. Anyhow my goal is to become a devoted friend and helper of the human race and to provide them with a life 10.of high quality.