4．What he said doesn't refer_to your business.

　　5．Drive your car slowly or it will be beyond_your_control.

　　6．Look_ahead and believe yourselves.

　　7．Too many cars and factories also lead_to global warming.

　　8．The government has taken_action to preserve these traditional customs.

　　Ⅳ.课文语法填空

　　Scientists have reached consensus 1.that human beings are causing global warming. They claim that it 2.is_seen (see) as a danger and is relevant 3.to our lives. Global warming refers to an average increase in the Earth's temperature that, in turn, 4.leads (lead)to climate change. Over the last 100 years, plenty of carbon dioxide goes 5.into the atmosphere every year and the temperature 6.has_increased (increase) by 1°F. And this will cause 7.terrible (terribly) climate changes. Governments all over the world have a 8.responsibility_ (responsible) to take action to prevent this 9.from going on. And a lot of things can be recycled 10._to_save (save) natural resources.

　　Ⅴ.串点成篇微表达

　　从前一位母亲和她的儿子迷了路困在了(be trapped in)大山中。更糟糕的是，这时一只狼出现在她们面前，她们一下子不知如何是好，狼离她们越来越近。突然，这位母亲抓住了一根木棍勇敢地站在儿子的前面(ahead of)。她用木棍威胁(threaten)狼，狼只得离开。我们从这个故事可知，母亲在危险面前敢于献出生命来救她的儿子(sacrifice ... to ...)。可是现在许多人(a number of)只注重金钱，不尊重他们的母亲甚至谴责(condemn)他们自己的母亲。我认为政府应当采取措施(take action)提倡(advocate)为我们的母亲做些事情。

　　Once_upon_a_time,_a_mother_and_his_son_lost_their_way,_who_were_trapped_in_a_big_mountain._What_was_worse,_a_wolf_turned_up_at_that_time,_and_they_didn't_know_what_to_do_at_a_loss._The_wolf_came_to_them_nearer_and_nearer._Suddenly_the_mother_seized_a_stick_and_stood_ahead_of_her_son_bravely._She_threatened_the_wolf_with_the_stick,_so_the_wolf_had_to_go_away._From_the_story,_we_learn_that_a_mother_can_sacrifice_her_life_to_save_her_son_in_face_of_danger._However,_a_number_of_persons_concentrate_on_money,_not_showing_respect_for_their_mothers_and_even_condemn_their_own_mothers.I_think_the_government_should_take_action_and_advocate_doing_something_for_our_mothers.

　　二、勤练高考题型，多练自能生巧

　　Ⅰ.完形填空

　　World Environment Day was established by the United Nations General Assembly in 1972 to mark the opening of the Stockholm Conference on the Human Environment. Another resolution, __1__ by the General Assembly the same day, __2__ to the creation of UNEP (United Nations Environment Programme)．

World Environment Day can be celebrated in many ways, __3__ street rallies, bicycles parades, green concerts, essay and poster competitions in