四年级下学期词汇第3课单词卡片_四年级下学期单词卡_四年级下学期在线背单词_四年级下学期单词卡记忆法

1/20 报错

rock [rɔk]

释义：: n. 岩石; 大石头

例句：: With one great lift, the men moved the rock.
那些人猛一抬把那块石头搬动了. 换一句; This rock can be ground down for road - building material.
这种石头可碾碎作为筑路材料. 换一句; We'll have to use leverage to move this huge rock.
我们不得不借助杠杆之力来移动这块巨石. 换一句

您还可以临摹下单词：

2/20 报错

sitting-room [ˈsɪtɪŋru:m]

释义：: n. 客厅; 起居室

例句：: He made bold advances to a woman sitting next to him.
他大胆地向坐在其身边的女人献殷勤. 换一句; A bunch of girls was [ were ] sitting on the grass.
一群女孩坐在草地上. 换一句; I was sitting on the thorns while waiting for the outcome.
等待结果时我如坐针毡. 换一句

您还可以临摹下单词：

3/20 报错

soldier [ˈsəuldʒə]

释义：: n. 士兵; 军人; 指挥官

构词：: sold巩固,团结+ier人→n.士兵, 军人

例句：: He drew his pistol and aimed at the enemy soldier.
他拔出枪对准敌兵. 换一句; He was demoted to the rank of ordinary soldier.
他被降为普通一兵. 换一句; The surgeon healed the soldier's bullet wound in the leg.
医生治好了那位士兵腿部的枪伤. 换一句

您还可以临摹下单词：

4/20 报错

spaceship [ˈspeɪsˌʃɪp]

释义：: n. 宇宙飞船; 太空船

例句：: The scientist could not calculate when the spaceship would reach the Jupiter.
那位科学家没有算出那艘宇宙飞船什么时候会到达木星. 换一句; Yet another spaceship has been sent up recently.
最近又发射了一艘宇宙飞船. 换一句; They shot the spaceship up into the sky.
他们把飞船发射上天. 换一句

您还可以临摹下单词：

5/20 报错

thirty [ˈθɜ:ti:]

释义：: num. 三十; 三十个(人或物)

例句：: There are thirty people in the classroom, counting the teacher.
把老师算上,教室里有30个人. 换一句; It is about thirty miles between Nottingham and Sheffield.
从诺丁汉到谢菲尔德大约30英里. 换一句; The drug put Simpson in a lull for thirty minutes.
药物使辛普森安静了30分钟. 换一句

您还可以临摹下单词：

6/20 报错

twenty-one [ˈtwenti:ˈwʌn, ˈtwʌn-]

释义：: num. 二十一

例句：: A total of twenty letters were received last month.
上个月共收到20封信. 换一句; The surgeons have been working for twenty hous without letup.
那些外科医师一连工作了二十小时没有停止. 换一句; Step off twenty feet and then place a marker in the ground.
先步测20英尺,再在地上做出标记. 换一句

您还可以临摹下单词：

7/20 报错

dish [diʃ]

释义：: n. 碟子; 盘子

例句：: The dish is too shallow to serve soup in.
盘子太浅,盛不了汤. 换一句; Here is a dish that will revive jaded palates.
这道菜简直可以恢复迟钝的味觉. 换一句; He sat down to a great dish of macaroni.
他坐下来吃了一大碗通心粉. 换一句

您还可以临摹下单词：

8/20 报错

drive [draiv]

释义：: v. 驾驶车

构词：: driv驾驶,偏移+e→v.驾驶,开车 n.&v.驱动

例句：: I'm bargaining on your help to drive us to the airport.
我指望着你开车送我们到机场. 换一句; We shall drive over to see you next week.
我们下星期开车来看你. 换一句; You can drive a hard bargain in the free market.
在自由市场上你可使劲地讨价还价. 换一句

您还可以临摹下单词：

9/20 报错

dry [drai]

释义：: v. 弄干

构词：: dry干→adj.干的,口渴的 v.[使]干燥,[使]变干

例句：: He was dry for years but now he's back on the booze.
他已戒酒多年,但现在又开始喝了. 换一句; After the hot dry summer, the soil is cracking up.
燥热的夏天过后, 土地在龟裂. 换一句; The heat from the fire will soon dry your coat.
炉火的高温很快就会烘干你的上衣. 换一句

您还可以临摹下单词：

10/20 报错

homework [ˈhəumwə:k]

释义：: n. 家庭作业

例句：: The teacher insisted on all the homework being handed in on Monday.
老师坚持要求所有作业都要在星期一交上来. 换一句; His mother has to keep after him to finish his homework.
他妈妈不得不反复提醒他完成家庭作业. 换一句; She's been beavering away at her homework for hours.
她连续几个小时都在忙着写作业. 换一句

您还可以临摹下单词：

11/20 报错

letter [ˈletə]

释义：: n. 信; 字母

构词：: letter文字,字母→n.文字, 字母

例句：: He said he hadn't received a letter from her yet.
他说他至今尚未收到她的信. 换一句; She guessed that the letter had something to do with her husband.
她猜想这封信与她丈夫有关. 换一句; We received a typewritten letter with a note added by hand.
我们收到一封用打字机打出的信,附有手写的一张字条. 换一句

您还可以临摹下单词：

12/20 报错

motorbike [ˈməʊtəˌbaɪk]

释义：: n. 摩托车或有发动机的自行车

例句：: A truck rammed a motorbike.
一辆卡车撞了摩托车. 换一句; He drove his motorbike, with me riding pillion.
他开摩托车, 我坐在后座上. 换一句; I'll take a motorbike.
我要骑摩托车. 换一句

您还可以临摹下单词：

13/20 报错

pilot [ˈpailət]

释义：: n. 飞行员; 引航员

例句：: The pilot landed the plane safely at its home airport.
飞行员使飞机安全地在本机场着陆. 换一句; This safety invention will eject the pilot from a burning plane.
这个安全装置会把飞行员从燃烧着的飞机中弹出. 换一句; The plane was completely written off and the pilot died.
飞机全毁,飞行员身亡. 换一句

您还可以临摹下单词：

14/20 报错

singer [ˈsɪŋə]

释义：: n. 歌唱家; 歌手

构词：: sing唱歌+er人→n.歌唱家,歌手

例句：: I can't believe that the famous singer has become a nun.
我无法相信那个著名的歌星已做了修女. 换一句; The singer had never performed in New York before.
这位歌唱家以前从未在纽约演唱过. 换一句; The voice of the singer still rings in my ears.
歌唱家的声音仍萦绕在我耳边. 换一句

您还可以临摹下单词：

15/20 报错

student [ˈstju:dənt]

释义：: n. 学生; 学员

构词：: study学习+ent……人→student学生

例句：: The teacher appointed a safe student as monitor of our class.
老师任命了一个谨小慎微的学生担任我们的班长. 换一句; The teacher has warned the student once and for all.
那位老师已断然警告那个学生. 换一句; A student will probably attend four or five courses during each semester.
每个学生一学期可能要修四五门课程. 换一句

您还可以临摹下单词：

16/20 报错

watch [wɔtʃ]

释义：: v. 观看; 注视; 观察; 见识
n. 手表

例句：: The police warned holidaymakers to be on the watch for car thieves.
警方提醒度假者提防偷车贼. 换一句; They liked to watch the children paddling in the stream.
他们喜欢看孩子们在小溪中玩水. 换一句; They've got to watch every penny to make ends meet.
他们得精打细算才能维持下去. 换一句

您还可以临摹下单词：

17/20 报错

afternoon [ˌɑ:ftəˈnu:n]

释义：: n. 下午; 午后

例句：: She spent a peaceful afternoon by the river, reading a novel.
她在河边看小说,度过了一个宁静的下午. 换一句; Thanks for reminding. I'd forgotten all about his coming this afternoon.
谢谢你提醒我, 我完全忘了他今天下午要来. 换一句; A few faint gleams of sunshine lit up the gloomy afternoon.
几束隐约的阳光使阴暗的下午有些明亮. 换一句

您还可以临摹下单词：

18/20 报错

at [æt, ət]

释义：: prep. 在…方面; 在; 于; 向

例句：: Susannah won the calligraphy prize when she was at school.
苏珊娜上学时赢得了书法奖. 换一句; The second passenger asked to be set down at the church.
第二位乘客请求在教堂前下车. 换一句; The morning dawned fresh and clear after the storm at night.
夜里暴风雨过后,拂晓清新而晴朗. 换一句

您还可以临摹下单词：

19/20 报错

bench [bentʃ]

释义：: n. 板凳; 长椅; 长凳; 工作台

例句：: A decrepit old man sat on a park bench.
一个衰弱的老人坐在公园的长凳上. 换一句; We sat down on the park bench and watched the children play.
我们坐在公园的长凳上,看儿童嬉戏. 换一句; There's a bench under a poplar tree.
白杨树下有一条长凳. 换一句

您还可以临摹下单词：

20/20 报错

between [biˈtwi:n]

释义：: prep. 在…中间

例句：: There's an age difference of six years between them.
他们之间相差六岁. 换一句; There is keen competition between the two motorcar firms.
两家汽车公司之间存在着激烈的竞争. 换一句; There is a clash between two classes at 2 p.m. on Thursday.
星期四下午两点有两堂课是冲突的. 换一句

您还可以临摹下单词：

小易英语背单词