重庆市梁平实验中学高中英语《Unit2 Learning from Helen Keller》Language points课件 重庆大学版必修2

1、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，然后在他爬到树上，吃苹果，然后在树荫下打盹。树荫下打盹。 nap打盹，原意是打盹，原意是“猫睡，像猫一猫睡，像猫一样短时间地小睡样短时间地小睡”。 1)v. 打盹打盹 How do I get my baby to nap longer? 2)n打盹打盹 Numerous studies show that todays workers need a midday nap.3) take a nap 打盹打盹 They

2、took a 30-minute nap after completing the second task.(2)in the shade 在树荫下。当表达在树荫下。当表达“在在光线下或阴影下等光线下或阴影下等”的意的意思时更常用介词思时更常用介词in。如：。如： in the sun( light)（在阳光下（在阳光下) in the dark( ness)（在黑暗中（在黑暗中) in the daylight（在白天）等。（在白天）等。 【辨析】【辨析】shadeshadow 1)shade多与多与the连用，作不可数名词连用，作不可数名词如：如：He slept in the shade

3、 of the trees. 有时可加不定冠词。如：有时可加不定冠词。如： What a pleasant shade these trees give us!2) shadow意为意为“影子，阴影（可数，影子，阴影（可数，不可数）不可数）”。 如：如：1)The tree is throwing a shadow on the ground. 2)We are in the shadow of that building.谈谈“树荫树荫”时，两个词都可以用。如时，两个词都可以用。如 1) He slept in the shade of the trees. 2)And again they

4、 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，他不再时光流逝，小男孩长大了，他不再每天围着大树玩儿了。每天围着大树玩儿了。 not.any longer不与不与be动词连用。动词连用。 如：他不再生病了。如：他不再生病了。 可表达为：可表达为：He is no longer ill不可表达为：不可表达为：He is not ill any longer

5、3.But you can pick all the apples and sell them 但是你可以摘下所有的苹果，拿去但是你可以摘下所有的苹果，拿去卖了。卖了。 pick (v. )的用法：的用法：(1)采，摘（花果、果实等）采，摘（花果、果实等）Its time to pack for our holiday! Pick apples from the tree, please. (2)挑选，也可用挑选，也可用pick out。 Pick (out) and choose words and phrases from among them to build your own para

6、graphs. Students were asked to pick(out) one from the three, creating three sentences. 【辨析】【辨析】choose, pick out&select1) choose指在所提供的对象中，凭个指在所提供的对象中，凭个人的判断力进行选择，较常用。如：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指按照个人的喜好或希望进行挑选。比较通俗、随意，多用进行挑选。比较通俗、随意，多用于

7、有形的东西（人或物）。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，指仔细、认真地选择，有有“精选精选”的含义。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.我们需我们需要房子住。要

8、房子住。 shelter的用法：的用法： (1)n(C)遮蔽物；庇护物；避难所遮蔽物；庇护物；避难所 a bus shelter公共汽车候车亭公共汽车候车亭 an air-raid shelter防空洞防空洞 Our animal shelter and kennels havebeen in this location for over 30 years. (2)n(U)遮蔽；庇护遮蔽；庇护1) take shelter from躲避躲避 Deciding when to take shelter from his sight is important. 2) get under shelt

9、er获得保护掩护获得保护掩护 After his getting under shelter he got interested in the activities in the shelter program.(3) v. 庇护；掩护庇护；掩护1) shelter sth.庇护庇护 Its our wish to have millions of buildings built to shelter the world.2) shelter sth. from sth.保护保护免免遭遭 Before marriage, men always try to shelter their shor

10、tcomings from their girl friends.5.But you can chop off my branches to build your house. 但你可以砍下我的树枝来建但你可以砍下我的树枝来建房子。房子。 off是副词，表示（空间或时间的距是副词，表示（空间或时间的距离）离）“离去；移开等离去；移开等”。如：。如： five miles off五英里以外五英里以外 far off 遥远遥远 cut off 砍掉砍掉 take a day off 请一天的假请一天的假(离开一天离开一天) go off离开离开6.I want to go sailing to r

11、elax. 我想去航海，让自己放松一下。我想去航海，让自己放松一下。 go sailing，“去航海去航海”，现在分词，现在分词sailing作状语。作状语。 其他的其他的go doing的用法如下：的用法如下： “go +v. +ing”表示表示“去干某事（多指从去干某事（多指从事某种活动）事某种活动）”,绝大部分是表示从事绝大部分是表示从事运动、消遣或娱乐活动运动、消遣或娱乐活动。 go hunting 去狩猎去狩猎 go jogging 去慢跑去慢跑 go window shopping 去逛街去逛街 go riding 去骑马去骑马 go mountain climbing 去登山去登

12、山【注意】【注意】1) go shopping只表示只表示“去买东西去买东西”，如果指明去买什么东西，如果指明去买什么东西，go之后之后要用不定式。要用不定式。 Lets go to buy meat and wine.2)若是意义上有需要，也可用若是意义上有需要，也可用“come+ v. +ing”表示类似的含义。表示类似的含义。 Come fishing with us tomorrow, will you?7.He went sailing and didnt show up again for a long time. 他去航他去航海了，好长时间都没有露面。海了，好长时间都没有露面。

13、show up的用法的用法:(1)出现出现 You know Jeff didnt leave - he just didnt show up. (2)揭穿；揭露揭穿；揭露 The dishonest dealing was shown up in yesterdays paper. We did a lot to show his past up. (3)显露；露出显露；露出 The mark shows up only in the strong sunlight【归纳】【归纳】show的常用短语：的常用短语： show ones face 露脸露脸 show off 炫耀炫耀 show sb. around带领某人参观某处带领某人参观某处 show sb. in 带某人进来带某人进来 show sb. out 带某人出去带某人出去 show ones teeth 发怒发怒 show mercy on 宽恕某人宽恕