1、Unit 2 Cloning课时作业7Grammar.找出下面句子中的同位语或同位语从句1This is my cousin, Helen.Helen2The news that they have won the game soon spread over the whole school.that_they_have_won_the_game3She was born in Berkeley, a small town in California.a_small_town_in_California4Well discuss the problem whether the sports m
2、eeting will be held on time.whether_the_sports_meeting_will_be_held_on_time5I have no idea when they will come.when_they_will_come6He cant answer the question how he got so much money.how_he_got_so_much_money.用适当的连接词填空1The fact that you dont have enough time to do the work is simply unbelievable.2Th
3、e question whether we need more time to do the work has not been discussed.3We express the hope that they will come to visit China again.4The news that they won the match is true.5The proposal has been put forward that more high school graduates will be admitted into universities.6There is some doub
4、t whether he will come.7It is not clear whether he will agree to carry out the experiment.8What puzzles them is that there is no evidence that the criminal is on the spot.9There was no possibility at that time that we could chat by phone one day.10Word came that the actor would come to our city, whi
5、ch excited us children.完成句子1The hope that_he_may_come_here (他可能来这里) is not gone yet. (come)2The nurses are trying their best to reduce the patients fear that_he_would_die_of_cancer (他会死于癌症). (die)3Then he raised the question where_they_would_get_the_machine_needed (他们到哪里得到所需要的机器). (get)4He often ask
6、ed me the question whether_the_work_was_worth_doing (这项工作是否值得做). (worth)5The order that_the_prisoner_be_set_free (释放犯人) arrived too late. (set)6Well discuss the problem whether_the_sports_meeting_will_be_put_off (运动会是否延期). (put off)7Word_came_that (有消息传来) he was going to withdraw. (word)8He gave us
7、many suggestions that_we_(should)_get_up_early (我们应该早起) and take more exercise. (get up)9I have no idea where_he_comes_from (他来自哪里). (come)10Ive come with a message from Mr Wang that_he_wont_be_able_to_see_you (他不能来看你了) this afternoon. (see).语法填空One _1_ (rain) night I was driving along a lonely high
8、way _2_ I saw a man walking rapidly ahead of me along the side of the road. It was pouring rain and I slowed down to avoid _3_ (splash) him as I went by.He misunderstood, thought I was offering a ride, and ran toward my car. He was very tall, with a full beard and he scared me. I stepped on the gas
9、pedal to leave _4_ (quick), and I saw the look of total despair in his eyes.Suddenly, all fear was _5_ (go) and I backed up and unlocked my car door, praying this was not the _6_ (big) mistake in my life but somehow knowing it would be okay.The man was a plumber (水暖工), _7_ truck had got _8_ (stick)
10、in the mud. He had been walking for miles. No one would pick him _9_ and his wife was giving birth to their first child in the hospital!He had cried at the _10_ (think) that he might not be there.We arrived at the hospital before his son was born!1rainy解析：句意为“在一个下雨的夜晚”。名词night要用形容词来修饰，故填rainy，意为“下雨的
11、，多雨的”。2when解析：句意为“我正开车走在一条寂静的公路上，突然间我看到在我前面一个男人正沿着路边快速地走着”。be doing sth. when.意为“正做某事时突然间”。3splashing解析：句意为“雨下得很大，所以为了避免经过时把水溅到他身上，我把速度放慢了”。avoid doing意为“避免，避开”。4quickly解析：句意为“我踩住油门以便迅速离开”。动词leave需用副词来修饰。5gone解析：句意为“突然间，所有的害怕都消失不见了”。形容词gone意为“消失的，过去的”。6biggest解析：句意为“我倒回来并打开车门，祈祷着这不是我一生中犯的最大错误”。由前面的“
12、the”以及后面的“in my life”可知此处用最高级。7whose解析：句意为“那个男人是个水暖工，他的卡车陷在泥里动不了”。该非限制性定语从句的先行词为指人的名词，从句中名词truck缺定语，故填whose。8stuck解析：get stuck in.意为“被困在”。9up解析：pick up意为“用车接某人，中途搭乘”。10thought解析：句意：一想到可能不能准时到医院，他哭了起来。定冠词后要加名词，thought意为“想法，看法”。.完形填空One day, a professor entered the classroom and asked his students to
13、prepare for a surprise test. They waited anxiously at their desks for the test to begin. The professor _1_ the question papers, with the text facing down as usual. After he handed them all out, he asked his students to _2_ the page and begin. To everyones surprise, there were no _3_， just a black do
14、t (点) in the center of the page. The professor, seeing the expression on everyones face, told them the following：“I want you to write what you _4_ there.”The students, _5_， got started on the inexplicable (令人费解的) task.At the end of the class, the professor _6_ all the answer papers and started readi
15、ng each one of them aloud in front of all the students. All of them, with no _7_， described the black dot, trying to explain its position in the middle of the sheet, etc. After all had been read, the classroom was silent, the professor began to explain：“Im not going to grade this. I just wanted to g
16、ive you something to think about. No one wrote about the _8_ part of the paper. Everyone focused on the black dot, and the same happens in our _9_. We have a white paper to observe and _10_， but we always focus on the dark spots. Our life is a _11_ given to us with love and care and we always have _
17、12_ to celebrate: nature renewing itself every day, our friends around us, the job that _13_ our livelihood and the miracles we see every day.However, we insist on focusing only on the dark spots: the health issues that bother us, the lack of money, the _14_ relationship with colleagues, the disappo
18、intment with a friend, and etc.The dark spots are very _15_ compared to everything we have in our lives, but they are the ones that pollute our minds.”本文是一篇记叙文。文章主要讲述了教授通过让学生们做一份特殊的试卷而给学生们上了一堂生动的哲理课：不要太关注人生的不完美，要好好享受我们所拥有的美好！1A.handed out Bturned upCreferred to Dpointed at答案：A解析：考查动词短语辨析。A.handed ou
19、t分发；B.turned up出现；C.referred to提到，提出；D.pointed at指向。根据下文的“After he handed them all out”可知，教授进教室后，给学生们分发(handed out)试卷。故选A。2A.fold BturnCopen Duse答案：B解析：考查动词词义辨析。A.fold折叠；B.turn翻转；C.open打开；D.use使用。turn the page翻开新的一页。当他把它们发完之后，要求学生翻开第一页，开始做。故选B。3A.exercises BchoicesCquestions Dscores答案：C解析：考查名词词义辨析。A
20、.exercises练习；B.choices选择；C.questions问题；D.scores比分。根据上文的“the question papers”可知，令学生们吃惊的是，试卷上并没有问题。故选C。4A.remember BimagineCstudy Dsee答案：D解析：考查动词词义辨析。A.remember记得；B.imagine想象；C.study学习；D.see看见。根据下文的“described the black dot”可知，教授让学生们写下自己看见了什么。故选D。5A.surprised BconfusedCcurious Ddispleased答案：B解析：考查形容词词义
21、辨析。A.surprised感到吃惊的；B.confused感到困惑的；C.curious好奇的；D.displeased不高兴的。此处是在说“学生感到困惑”，开始做这令人费解的任务。故选B。6A.collected BfinishedCmarked Dselected答案：A解析：考查动词词义辨析。A.collected收集；B.finished完成；C.marked做记号；D.selected挑选。课结束后，教授收了所有的答卷。故选A。7A.excuse BdoubtCexception Dexplanation答案：C解析：考查名词词义辨析。A.excuse借口；B.doubt怀疑；C.
22、exception例外；D.explanation解释。没有例外，他们都在描述黑点，解释它在纸的中间位置等等。故选C。8A.big BblackCbeautiful Dwhite答案：D解析：考查形容词词义辨析。A.big大的；B.black黑色的；C.beautiful美丽的；D.white白色的。没有人写纸的白色部分。故选D。9A.lives BclassroomsCcolleges Dstudies答案：A解析：考查名词词义辨析。A.lives生活；B.classrooms教室；C.colleges大学；D.studies学习。我们都集中在黑点上，生活中也是如此。故选A。10A.send
23、 BkeepCenjoy Dshow答案：C解析：考查动词词义辨析。A.send派，送；B.keep保持；C.enjoy喜爱；D.show出示，展示。我们有一张可用来观察和享用的白纸，但我们集中在黑点上。故选C。11A.burden BgiftCpressure Dlesson答案：B解析：考查名词词义辨析。A.burden负担；B.gift礼物；C.pressure压力；D.lesson功课。我们的生活就是给予我们的带有爱和关心的礼物。故选B。12A.reasons BtimeCfreedom Dfestivals答案：A解析：考查名词词义辨析。A.reasons理由；B.time时间；C.
24、freedom自由；D.festivals节日。我们总是有理由庆祝：大自然每天都在更新。故选A。13A.threatens BruinsCprovides Dchanges答案：C解析：考查动词词义辨析。A.threatens威胁；B.ruins毁灭；C.provides提供；D.changes改变。根据语境可知，此处表示“提供谋生手段的工作”。故选C。14A.close BcomplicatedCspecial Dstrong答案：B解析：考查形容词词义辨析。A.close亲密的；B.complicated复杂的；C.special特殊的；D.strong强的。根据语境“bother”和“l
25、ack”以及“disappointment”可推知这里说的都是生活中黑暗的一面，因此是指与同事之间的复杂关系。故选B。15A.dark BroundCsmall Ddirty答案：C解析：考查形容词词义辨析。A.dark黑暗的；B.round圆的；C.small小的；D.dirty脏的。根据上文的“just a black dot (点) in the center of the page”可推知，黑点对整张试卷来讲只占了很小的一个比例，人生的不完美亦是一样的。故选C。.应用文写作假设你是李华，最近你班就“人类是否应该开展克隆研究”进行了讨论，请根据讨论结果，写一封信给某英文报社的记者报道此事
26、。注意：1词数80左右；2开头已给出，不计入总词数；3可适当增加细节，以使行文连贯。Dear Editor，Recently our class has had a discussion about whether_the_clone_research_should_be_carried_out.Some_of_the_students_are_in_favour_of_the_clone_research._They_say_cloning_is_helpful_in_researching_into_the_cures_for_many_diseases_as_well_as_useful
27、_in_saving_the_endangered_animals._Cloning_of_human_cells_in_a_lab_could_offer_perfect_organs_for_patients_to_transplant._However,_others_are_against_it._Though_clone_would_improve_the_quality_of_life,_it_might_bring_about_some_genetic_changes,_and_have_some_bad_physical_and_psychological_effects._It_also_might_raise_ethical_problems.Personally,_cloning_should_be_dealt_with_carefully_and_monitored_closely_by_the_government._Because_we_do_not_understand_enough_what_effects_cloning_will_have_on_the_world_in_the_future.Yours，Li_Hua