17.Sunflowers are easy to grow from seed (種子)and bring sunshine colour to the summer garden.They are also good to provide winter food for birds.How to plant?
Choose a place full of sunshine and dig the earth over.
A Plant seeds 1.5cm deep and 45cm away from each other.Put two seeds in each place and after young plants come out,take the weaker of the two away.Plant seeds in lines,with taller varieties (品種)at the back and shorter ones at the front.After planting,water well.
A Another way for you:put one seed in a 7.5cm pot.Water and allow it to grow near the window.
Keep wet and move it to the garden when roots come out of the holes at the bottom of the pot.Aftercare.
A Keep plants well watered to encourage strong growth and fertilize (施肥)them once a month.Keep an eye out for some small animals which like eating leaves.Keep grass and some other plants grow freely in the area.A Short sunflowers should not need protecting,but taller ones at the back should be tied to sticks to keep them from falling down.
49.Sunflowers like to grow in aD place.
A.colourful
B.dry
C.noisy
D.sunny
50.The underlined expression"Keep an eye out for"in the passage probably meansBin Chinese.
A.飼養
B.留心
C.尋找
D.訓練
51.According to the passage,there areA ways to plant sunflowers.
A.two
B.three
C.four
D.five
52.To make sunflowers grow successfully,the following should be done EXCEPTC.
A.keeping the seeds away from each other
B.taking the weaker plants away
C.watering the sunflowers once a month
D.tying the taller sunflowers to sticks.
分析 文章大意:本文介紹了如何種植向日葵及種植后的護理.
解答 49-52:DBAC
49題答案:D.細節理解題.由第二段choose a place full of sunshine可知向日葵喜歡有陽光的地方.
50題答案:B.翻譯題.根據后面句子 some small animals which like eating leaves一些小動物吃掉向日葵的葉子).故應該是"留心"符合題意.
51題答案:A.細節理解題.由第三段Plant seed 1.5cm deep and 45cm away from each other…Another way for you:put one seed in a 7.5cm pot.可知本文介紹了兩種種植向日葵的方法.
52題答案:C.歸納概括題.根據第三段A Plant seeds 1.5cm deep and 45cm away from each other保持一段距離.take the weaker of the two away把較弱的拔掉可知A、B正確.最后一句but taller ones at the back should be tied to sticks to keep them from falling down.但更高的在后面應該綁在棍子上,以防止他們歪倒.D正確,所以C選項(每個月澆水一次)為錯誤項.
點評 題目涉及多道細節理解題,做題時結合原文和題目有針對 性找出相關語句進行仔細分析,結合選項選出正確答案.推理判斷也是要在抓住關鍵句子的基礎上合理的分析才能得出正確的答案.