《大学英语自学教程》(上册)课后习题答案.doc

ddc17d3386772a02a3fc195250765321.pdf第 1 页 共 49 页《大学英语自学教程》（上册）课后习题答案Text A Unit 1 Exercises for the Text I. 1.d 2.a 3.c 4.d 5.d II. 1.task 2.intelligent 3.research 4.clue 5.conclusion 6.repeat municate 8.purpose 9.probably 10.outline III. 1.Instead of 2.therefore 3.more...than 4.even 5.First of all 6.because 7.on the other hand 8.finally 9.looking for 10.Conversely IV. 1.Research shows that successful language learners are similar in many ways.2.Language learning is active learning.Therefore,successful learners should look for every chance to use the language.3.Language learning should be active,independent and purposeful.4.Learning a language is different from learning maths.5.The teacher often imparts successfull language learning experiences to us.Vocabulary ExercisesI. 1.a.success b.successful c.successfully2.a.indepence b.depend c.dependent3.a.covered b.uncover c.discovered4.a.purposeful b.purposefully c.purpose II. 1.inexact 2.technique municate 5.regularly 6.clues7.intelligent 8.incomplete 9.similar10.statement III. 1.disagree 2.independent 3.incomplete4.inexact 5.uncover IV. 1.They find it hard to master a foreign language.2.The research shows that successful men are similar in many ways.3.Successful language learners do not only depend on the book or the teacher.4.We are willingto help our friends.5.We should learn new things independently,actively,and purposefully.Text B Exercises for the TextI. 1.T 2.F 3.T 4.F 5.T 6.F 7.F 8.F 9.T 10.F II. 1.With the help of their fingers2."I am thirsty."3.tea,coffee,wine,beer and soda-water4.Put his hands on his stomach5.nothing but drinks6.much more exactddc17d3386772a02a3fc195250765321.pdf第 2 页 共 49 页7.meanings and can be put together into sentences8.form new sentences9.talk10.speakVocabulary ExercisesI. 1.b 2.a 3.c 4.e 5.d II. 1.B 2.A 3.B 4.D 5.A 6.A 7.C 8.C 9.C 10.B Grammar ExercisesI. whether 连词 towards 介词second 数词 hour 名词repeat 动词 successful 形容词not 副词 probably 副词than 连词 because 连词which 连词 even 副词intelligent 形容词 differ 动词regular 形容词 some 形容词 /代词/副词into 介词 oh 感叹词seem 系动词 communicate 动词 II. 1.Let 动词 round 介词2.fresh 形容词 for 介词3.leave 名词 call 动词 on 介词 if 连词 spare 动词4.Even 副词 it 代词 5.Where 连接副词 will 名词6.after 介词 calm 名词7.seem 系动词 those 代词 makes 名词8.without 介词 return 名词9.strict 形容词 work 动词10.news 名词 live 形容词 meeting 名词 III. (斜体为主语，带下划线的为谓语） 1.Most adults would disagree with this statement.2.How much time did they allow you for doing the work.3. I had a visit from Mary yesterday.4. China's stand on this questionis clear to all.5.Warm clothes protest against the cold of winter.6.What we need is more practice.7.There doesn't seem to be much chance of my getting job.8.In those days the cost of living rose by nearly 4 percent.9.There are a number of people interested in the case.10.Every means has been tried but without much result.IV. 1.a magazine (宾语） last night （状语）2.in need (定语）indeed (定语）3.outside your area (定语）telephoning long distance （主语补足语）4.your children (宾语）all day （状语）ddc17d3386772a02a3fc195250765321.pdf第 3 页 共 49 页5.his direction （宾语）French （宾语）6.me (宾语）plenty of exercises ( 不定式宾语）7.long (宾语）to London （状语） 8.those (宾语） who help themselves (从句作定语）9.her （宾语）above others （宾语补足语）10.to build a hotel in the village (定语）of the foreigners （定语）Unit 2 Text A Exercises for the Text I. 1.a 2.c 3.a 4.a 5.c II. 1. Income tax is a certain percentage of the salaries paid to the goverment. 2. Graduated income tax means the percentage of the tax(14 to 70 percent) increases as a person's income increase. 3. Property tax is that people who own a home have to pay taxes on it. 4. Exercise tax is charged on cars in a city. 5. Sales tax is a percentage charged to any item which you buy in that state. III. 1.due 2.depends on 3.diverse 4.consists of 5.simila 6.tends to plaining about 8.In addition to 9.issue 10.agreed on IV. 1.How much do you charge for a haircut. 2.We are trying to use funds for the Red Cross. 3.He has earned a good reputation for honsety. 4.We pay taxes in exchange for government services. 5.An open letter protests the government's foreign policy. V. 1.Every citizen is obliged to pay taxes.(It is obligatory on every citizen to pay taxes)(It is every citizen's duty to pay taxes.) 2.Americans often say that there are two things they can be sure of in life. 3.There are generally three levels of government in the United States; therefore,there are three types of taxes. 4.Some states charge income tax in addition to a sales tax. 5.Americans complain that taxes are too high and the government uses them in the wrong way. Vocabulary ExercisesI. 1.a. percent b. percentage c. percent2.a. adds b. addition c. additional3.a. confused b. confusing c. confusion4.a. complained b. complain 。