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3 白杨【课后练】

1.看拼音，写词语，我能写得正确又美观。

biān jiānɡ fǔ mō xiàn rù qīnɡ xī jiè shào

2.写出下列词语的近义词。

沉思（）清晰（）挺秀（）

3.写出下列词语的反义词。

消失（）坚强（）动摇（）

读句子，给画线部分换一个意思相同的词。

1.狂风卷着沙土袭来时，天和地都呈黄色，好像一个整体。（）

2.你不用对人解释说明自己的意思，大家也会理解你。（）

3.老师在我的头上用手轻轻按着并来回移动时，我总觉得那是妈妈的手。（）

4.戈壁滩上的一行白杨树高耸直立，清秀美丽，非常引人注意。（）

我会选选择合适的词语填在下面的括号里。

挺立挺拔

1.老支书像一个巨人（）在风雨中。

2.公路两旁都是高大（）的杨树。

分辨分辩

1.他宁愿自己受委屈，也从不（）。

2.海天相接，（）不出哪里是海，哪里是天。

顽强坚强

1.遇到困难要（），不要被困难吓倒。

2.在激烈的比赛中，他（）拼搏，终于夺得了冠军。

严肃严厉严格严明

1.部队有（）的纪律，对士兵要求非常（）。

2.听了孩子们的话，爸爸的脸色变得（）起来。

3.看到同学们不注意听讲，老师（）地批评了大家。

我会判断下面各句用了哪些修辞手法？写在后面的括号中。

1.车窗外是茫茫的大戈壁，没有山，没有水，也没有人烟。（）

2.从哪儿看得出列车在前进呢？那就是沿着铁路线的一行白杨树。（）

3.一位旅客正望着这些戈壁滩上的卫士出神。（）

我会改按照要求改写句子。

1.一位旅客正望着这些戈壁滩上的卫士出神。（缩句）

______________________________________________________________

2.哪有这么大的伞！（换一种说法，意思不变）

_______________________________________________________________

3.爸爸只是向孩子们介绍白杨树吗？不是的，他也在表白着自己的心。（换一种说法，意思不变）

_______________________________________________________________

我阅读阅读课文选段，回答问题。

爸爸的微笑消失了，脸色变得严肃起来。他想了一会儿，对儿子和小女儿说：“白杨树从来就这么直。（）需要它，它就在（）很快地生根发芽，（）。（）遇到风沙还是雨雪，（）遇到干旱还是洪水，它（）那么直，那么坚强，不软弱，也不动摇。”

1.按照原文把上面括号的句子补充完整。

2.找出文中的一组反义词：（）——（）。

3.在上面这段文字中，爸爸共说了_____句话，主要对人物的________、__________进行了描写。从爸爸的话中，我知道了白杨树的三大特点：___________、____________、______________。从中我体会到白杨树______________________________________________的品格。

4.爸爸说的这段话不仅是在向孩子们介绍白杨树，也是在表白着自己_____________________________________________的心愿。

突然，他的嘴角又浮起一丝微笑，那是因为他看见火车前进方向的右面，在一棵高大的白杨树身边，几棵小树正迎着风沙成长起来。

1.爸爸的“嘴角又浮起一丝微笑”，仅仅是因为看见几棵小树在成长吗？其中还包含着_______________________________________________________。

2.这句话中“高大的白杨树”喻指____________________________，“几棵小树”喻指______________________________。这句话暗含的意思是：___________________________________________________________。

3.本片段选自课文《》，作者是___________，写的是通往新疆的火车上，一位父亲和两个孩子，望着车窗外的__________展开讨论的事。作者借__________，热情歌颂了边疆建设者___________、______________、________________的远大志向和奉献精神。这种写法叫做___________________。

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地（生根发芽），长出粗壮的枝干。不管遇到（风沙）还是（雨雪），不管遇到（干旱）还是（洪水），它总是那么（直），那么（坚强），不（软弱），也不（动摇）。” 爸爸只是向孩子们介绍白杨树吗？不是的，他也在表白着自己的心。而这，孩子们现在还不能理解。（1）根据课文内容填空。（2）从爸爸的介绍的话里可以看出白杨树具有高达挺秀、笔直、坚强不屈、顽强执着等特点。爸爸介绍白杨树的同时，也在表白着自己的心：借白杨树的的坚强不屈、高达挺秀比喻建设者们在生活条件艰苦，经济、文化落后的西部地区，代代扎根、奉献青春，成为坚强不屈的“新疆战士”。（3）联系上下文，我读懂了：作者笔下的白杨树实际上就是爸爸及西部建设者。文中还有用这种方法写的句子，如文章结尾处这一句：“在一棵高大的白杨树身边，几棵小树正迎着风沙成长起来。”那几棵小树就是西部建设者的孩子们，小树迎着风沙成长起来，也就是爸爸希望自己的子女如小树一样经受锻炼，成为建设边疆的栋梁之才。 5、小练笔。写几句话，夸夸像课文中这位爸爸那样的祖国建设者或保卫者，也可以夸夸自己的老师或熟悉的人，并用上“哪儿……哪儿……”“不管……不管……总是……”等词语。

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11-12 d d Lesson 6 1-5 b a c d b 6-10 a a d a a 11-12 b c Lesson 7 ） 1-5 b d b a c 6-10 b c a a d 11-12 b b Lesson 8 1-5 c c d d a 6-10 a c c b a 11-15 d c Lesson 9 1-5 a d a c b 6-10 d b a b c 11-12 c a Lesson 10 1-5 d c a b d 6-10 d b d a c

~ 11-12 b a Lesson 11 1c 2c 3a 4d 5c 6b 7a 8a 9c 10a 11d 12b Lesson 12 1c 2d 3a 4b 5d 6c 7b 8c 9b 10d 11d 12a Lesson 13 1d 2c 3c 4b 5d 6b 7b 8c 9a 10d 11a 12b Lesson 14 1b 2b 3a 4a 5c 6b 7a 8c 9b 10d 11d 12c Lesson 15 1c 2d 3a 4b 5b 6d 7a 8c 9a 10c 11b 12b Lesson 16 1c 2b 3b 4d 5d 6c 7d 8b 9a 10b 11c 12a Lesson 17 1d 2a 3a 4a 5a 6b 7d 8d 9a 10c 11c 12d Lesson 18 1a 2c 3d 4c 5c 6b 7a 8d 9d 10a 11b 12c Lesson 19 1a 2b 3a 4b 5d 6a 7b 8d 9d 10b 11c 12a * Lesson 20 1c 2b 3b 4c 5a 6c 7d 8a 9c 10d 11a 12d Lesson 21 1b 2d 3c 4a 5a 6b 7b 8a 9c 10a 11a 12d Lesson 22 1a 2c 3c 4c 5a 6c 7c 8a 9d 10d 11b 12c Lesson 23 1d 2a 3d 4a 5b 6c 7a 8c 9d 10d 11b 12b

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Unit1 1. 他对他的研究如此专心致志，从来没有过很快就要退休的念头。He is so devoted to his research that it never occurs to him that he will soon have to retire. 2. 很多人都曾说过，如果没有有效的制约，我们都有滥用权力的倾向。Many people have observed that, without effective checks, we all have a tendency to abuse our power. 3. 有些国家拒绝卷入这一争端，而且他们对外国的干涉非常反感。Some countries refuse to get involved in this dispute and they resent any foreign interference. 4. 控制沙城暴需要大量的工作和资金。The control of sandstorm will involve a lot of work and money. 5. 你们用这些技术的时候，必须考虑到当地的条件。You must take the local conditions into consideration when you apply these technologies. 6. 所有的申请者都必须填好这些表格，然后邮寄50 美元的报名费。All applicants will have to fill out these forms and mail in an application fee of 50 dollars 7. 他根据对孩子们行为的观察得出结论：学习是一种自然的乐趣。Based on his (careful) observation of children 's behavior, he came to the conclusion that learning is a natural pleasure. 8. 在一个多民族的国家里，各民族之间的和谐需要小心处理。In a country of many nationalities, ethnic harmony requires very careful handling. 9. 政府决定严惩所有涉案的腐败官员。The government is determined to punish all the corrupt officials involved. 10. 考试作弊并不经常发生，但一旦发生，学校会采取严厉的态度。Cheating at exams does not occur very often. But when it does, the school takes a very tough position. Unit2 1. 我怀疑这本书也许已经不再印了。我去问书店的工作人员，他们说我说的对，这书已经绝版很多年了。

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3、白杨教案学习目标 1.能有感情地朗读课文，学习课文借物喻人的得表现方法，体会课文借白杨的特点，歌颂了边疆建设者服从祖国需要，扎根边疆、建设边疆的远大志向和奉献精神。 2.能抓住课文的重点词句，体会课文所要表达深刻含义，学习边疆建设者无私奉献的精神。 3.认识本课6个生字，摘录课文中含义深刻的句子，背诵爸爸介绍白杨的那段话。课时安排 2课时课前准备 1.搜集有关白杨的图文资料。 2.搜集有关新疆自然、经济、文化等方面的图文资料。教学过程第一课时一、导入新课 1.谈话导入：在祖国的西北，有一碧千里的草原，有昔日辉煌的丝绸古道，还有那茫茫的大戈壁。今天我们就来看看生长在茫茫戈壁滩上的白杨。 2.看课题激疑：课题是《白杨》，全文仅仅就是写白杨吗？二、三读课文，整体感知一读：自由朗读课文，把课文读通、读顺、读准，把生字新词标出，不理解的词用“？”划出，联系上下文想一想，自己解决不了的可提出来请教老师或同学。二读：快速浏览课文，找一找文中所出现的三个问句并用“～～”标出。（1）学生找出三个问句后全班交流。（2）课件出示三个问句。 ①从哪儿看得出列车在前进呢？ ②为什么它这么直，长得这么大？ ③爸爸只是在向孩子们介绍白杨树吗？

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9... A veer（vi.转向vt.使转向）= turn 10... C just?in?time = with no time to spare ?躲得很即时 in next to no time = at once = immediately on?a?sudden?impulse 凭一时的冲动（impulse n.冲动, 推动, 刺激） 11... B 重点在于下去调查 investigate（v.调查, 研究） examine（v.检查, 调查） 12... A room（n.空间） volume（n.容量, 容积） area（n.范围, 区域,地区） place（n.地方, 地点）

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3 白 杨课后练