20xx人教版高中英語必修五unit1greatscientistssection3課后作業(yè)(完整版)
【正文】 )below shows our top 10 choices. 2． These developments will have a _positive__(積極的 ) effect on the stability of our financial market. 3． They actually monitor the_movement__(移動(dòng) )of the fish. 4． I am looking_backward__(向后地 )over my shoulder. 5． My sister can_spin__(旋轉(zhuǎn) ) on her toes like a dancer. 6． He doesn39。 Our English teacher_is__ _strict__ _with__us. 6． 我不相信他遲到的原因 。t understand his plan. → Even though he explained again, I didn39。 5． only B． could not C． must not D． should often 解析： 由 announced可知， “ 我 ” 和弟弟每周只能看兩到三個(gè)預(yù)先挑選好的電視節(jié)目。 10． B． stopping C． working D． getting 解析： 由下文 scrubbing floors and cleaning bathrooms可知，此處意為 “ 母親干完各種活回到家 ” 。 14． B． everything C． something D． nothing 解析： 由 but可知事實(shí)并非如我所愿。 17． B． mother C． studies D． play 解析： 通過這件事， “ 我 ” 還意識(shí)到，一時(shí)的滿足并不會(huì)給 “ 我 ” 帶來什么成就，而成功需要智力上的準(zhǔn)備。 today in 1995 there are about 6,600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution. Twenty－ five yearsago, there werehardlyanyeducation programs for environment. Today， it39。 3． What have Americans achieved in environmental protection?_D__ A． They have cut car emissions to the lowest. B． They have settled their environmental problems. C． They have lowered their CO levels in forty cities. D． They have reduced pollution through effective measures. 解析： 推理判斷題。 增加 ： 在缺詞處加一個(gè)漏字符號(hào) (∧ )。 刪除 ： 把多余的詞用斜線 (﹨ )劃掉 。根據(jù)第三段第一句可知 A項(xiàng)過于絕對(duì)；根據(jù)第三段第三句可知 B項(xiàng)與文章意思相悖；根據(jù)第三段第二句可知一氧化碳排放超標(biāo)的城市由 40個(gè)減少到了 9個(gè)，故 C項(xiàng)錯(cuò)誤。作者闡述了自 1970年以來，美國在環(huán)境保護(hù)方面所取得的成就。 18． B． fulfilled C． changed D． tried 解析： 最終 “ 我 ” 實(shí)現(xiàn)了自己當(dāng)醫(yī)生的夢(mèng)想。 15． an idea into B． give an impression on C． keep a roof over D． have eyes in the back of 解析： “ 我 ” 的母親不愧是個(gè)理財(cái)能手，她能讓 “ 我們 ” 有地方住、有各種各樣的食物吃，更不用說買衣服了。 11． brother B． yourself C． your sister D． the family 解析： 此處考 查 buy sb. 。在空閑時(shí)， “ 我們 ” 每人必須閱讀從底特律公共圖書館借來 的兩本書，還要上交讀書心得。ll give you all the money I make this week scrubbing floors and cleaning bathrooms, and you can and pay the bills. With ， you can have all the Italian knit sh
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