重庆市梁平实验中学高中英语《Unit2LearningfromHelenKeller》Languagepoints重庆大学版必修2解答.pptVIP

1.He climbed to the top of the tree, ate the apples, took a nap in the shade. 他爬到树上，吃苹果，然后在树荫下打盹。 ;nap打盹，原意是“猫睡，像猫一样短时间地小睡”。 1)v. 打盹 How do I get my baby to nap longer? 2)n．打盹 Numerous studies show that todays workers need a midday nap. ;3) take a nap 打盹 They took a 30-minute nap after completing the second task.;(2)in the shade 在树荫下。当表达“在……光线下或阴影下等”的意思时更常用介词in。如： in the sun( light)（在阳光下) in the dark( ness)（在黑暗中) in the daylight（在白天）等。 ;【辨析】shade＆shadow 1)shade多与the连用，作不可数名词如：He slept in the shade of the trees. 有时可加不定冠词。如： What a pleasant shade these trees give us! 2) shadow意为“影子，阴影（可数，不可数）”。 ;如：1)The tree is throwing a shadow on the ground. 2)We are in the shadow of that building. 谈??树荫”时，两个词都可以用。如 1) He slept in the shade of the trees. 2)And again they watched the wavering shadows of the tree.;2.Time went by, and the little boy grew up and no longer played around the tree every day. 时光流逝，小男孩长大了，他不再每天围着大树玩儿了。 not...any longer不与be动词连用。 如：他不再生病了。 可表达为：He is no longer ill． 不可表达为：He is not ill any longer ;3.But you can pick all the apples and sell them． 但是你可以摘下所有的苹果，拿去卖了。 pick (v. )的用法： (1)采，摘（花果、果实等） Its time to pack for our holiday! Pick apples from the tree, please. ;(2)挑选，也可用pick out。 Pick (out) and choose words and phrases from among them to build your own paragraphs. Students were asked to pick(out) one from the three, creating three sentences.; 【辨析】choose, pick outselect 1) choose指在所提供的对象中，凭个人的判断力进行选择，较常用。如： You are free to choose how you are going to die. 2) pick out指按照个人的喜好或希望进行挑选。比较通俗、随意，多用于有形的东西（人或物）。 Have you picked out your new bike? ;3) select指仔细、认真地选择，有“精选”的含义。 ． He searched in his drawer and at last selected the cheapest one for me. Pick sizes, colors and styles of letters, and select pictures to match your text. ;4.We need a house for shelter.我们需要房子住。 shelter的用法： (1)n．(C)遮蔽物；庇护物；避难所 a bus shelter公共汽车候车亭 an air-raid shelter防空洞 Our anima