2．He is forbidden_from leaving the country for some reasons.

　　3．The circumstances were all against Joe, but he was not cast_down.

　　4．He will set off the day after tomorrow; to_be_exact,_on May 26, Tuesday.

　　5．Whenever in trouble, she always comes up to me and asks_for_a_favor.

　　6．At worst we'll have to sell the house so as to pay_off our debts.

　　7．Some managers have raised_an_objection_to laying off too many employees.

　　8．The development of science and technology has_an_impact_on our daily life, for example, the Internet.

　　Ⅳ.课文语法填空

　　Cloning is a way of 1.making (make) an exact copy of another animal or plant.It has two major uses.One is 2.that gardeners use it to produce commercial quantities of plants.The other is that it is 3.valuable (value) for research on new plant species and for medical research on animals.However, the process of cloning is difficult 4.to_undertake (undertake)．

　　Many attempts to clone mammals failed.The first 5.successful (success) clone, Dolly the sheep, made the whole scientific world follow its process, though it had 6.more (much) problems than the normal sheep.On the other hand, Dolly's appearance 7.raised (raise) a storm of objections and had a great impact 8.on the media and public 9.imagination (imagine)．Different people have different opinions on it.However, scientists still wonder whether cloning will help 10.or harm us and where it is leading us.

　　Ⅴ.串点成篇微表达

　　人们在克隆技术上分歧(differ)相当大。一些人支持(in favour of)它的发展，因为克隆会对我们有益，并且是科学上的伟大突破(breakthrough)；然而(while)另外一些人反对(object)研发克隆，因为它会对人类造成危害。在我看来，只要所有的人承诺(undertake)合理使用，克隆将会有很大的回报(pay off)，并给人类带来巨大的影响(impact)。

　　People_differ_greatly_in_cloning_technique.Some_are_in_favour_of_the_development_of_cloning,_for_it_can_benefit_us_and_it_is_a_great_scientific_breakthrough_while_others_object_to_developing_it_for_the_harm_that_it_can_do_to_human_beings.In_my_opinion,_cloning_will_pay_off_on_assumption_that_all_undertake_to_use_properly,_and_it_will_have_a_great_impact_on_human_beings.

　　二、勤练高考题型，多练自能生巧

　　Ⅰ.完形填空

Jake Olson lost his left eye when he was eight months old because of a born cancer.__1__ it was controlled through treatments, it reappeared and __2__ the loss of his right eye.But after years of cheering for his favorite football team, Jake has __3__ the impossible dream.He's now a part of the team, despite his total __4__， playing the game not based on sight but on __5__.