七年级英语课课练单元练

课课练

班级： 姓名： 一 用所给词的适当形式填空

1 Look! They are practicing (speak) English in the park.. 2 I enjoyed (I) in Beijing last Saturday. 3 There are only three (man) in that room now.

4 The man drove very (quick) and the police officer stopped his car. 5 What about (climb) the mountain this weekend? 6 Zhao Bin has (many) apples than Ma Yun. 7 There are (thousand) of trees in the forest.

8 Do you know the white man across the road? He i

七年级生物下册课课练

1．人体产生精子的生殖器官是

A．输精管 B．精囊腺 C．睾丸 D．附睾 2．受精卵是新生命的开始，人体的受精作用发生在 A．卵巢 B．输卵管 C．子宫 D．子宫内膜 3．构成人体细胞结构的重要物质是 A．水 B．脂肪 C．蛋白质 D．淀粉 4．防止夜盲症的最佳食物是

A．胡萝卜 B．动物肝脏 C．新鲜蔬菜 D．标准面粉 5．下列食物不能被消化道直接吸收的是 A．维生素 C B．矿泉水 C．面包 D．食盐 6．人体呼吸系统的组成按顺序应当是

A．鼻、咽、喉、支气管、气管、肺 B．鼻、喉、咽、气管、支气管、肺 C．鼻、咽、喉、气管、支气管、肺 D．鼻、喉、咽、支气管、气管、肺

7．人体内二氧化碳产生的部位是 A．肺泡 B_血液 C．细胞 D．组织液 8．心脏的右心室和右心房中流动的血液分别是

A．动脉血、动脉血 B．静脉血、静脉血 C．动脉血、静脉血 D．静脉血、动脉 血

9．左心室的壁最厚．其正确的解释是

A．左心室接受全身的血液，承受的压力最大 B．左心室接受全肺的血液，承受的压力最大C．左心室收缩时要将血液送到肺部，收缩力最强 D．左心室收缩时要将血液送到全身，收缩力最强 10．饭后不

七年级生物下册课课练

1．人体产生精子的生殖器官是

A．输精管 B．精囊腺 C．睾丸 D．附睾 2．受精卵是新生命的开始，人体的受精作用发生在 A．卵巢 B．输卵管 C．子宫 D．子宫内膜 3．构成人体细胞结构的重要物质是 A．水 B．脂肪 C．蛋白质 D．淀粉 4．防止夜盲症的最佳食物是

A．胡萝卜 B．动物肝脏 C．新鲜蔬菜 D．标准面粉 5．下列食物不能被消化道直接吸收的是 A．维生素 C B．矿泉水 C．面包 D．食盐 6．人体呼吸系统的组成按顺序应当是

A．鼻、咽、喉、支气管、气管、肺 B．鼻、喉、咽、气管、支气管、肺 C．鼻、咽、喉、气管、支气管、肺 D．鼻、喉、咽、支气管、气管、肺

7．人体内二氧化碳产生的部位是 A．肺泡 B_血液 C．细胞 D．组织液 8．心脏的右心室和右心房中流动的血液分别是

A．动脉血、动脉血 B．静脉血、静脉血 C．动脉血、静脉血 D．静脉血、动脉 血

9．左心室的壁最厚．其正确的解释是

A．左心室接受全身的血液，承受的压力最大 B．左心室接受全肺的血液，承受的压力最大C．左心室收缩时要将血液送到肺部，收缩力最强 D．左心室收缩时要将血液送到全身，收缩力最强 10．饭后不

人教新课标七年级语文下册第六单元课课练

26 珍珠鸟

一、基础部分

阅读课文，完成1~5题。

珍珠鸟

真好！朋友送我一对珍珠鸟。放在一个简易的竹条编成的笼子里，笼内还有一卷干草，那是小鸟儿舒适又温暖的巢。

有人说，这是一种怕人的鸟。

我把它挂在窗前。那儿还有一大盆异常茂盛的法国吊兰。我便用吊兰长长的、串生着小绿叶的垂蔓蒙盖在鸟笼上，它们就像躲进深幽的丛林一样安全；从中传出的笛儿般又细又亮的叫声，也就格外轻松自在了。

阳光从窗外射入，透过这里，吊兰那些无数指甲状的小叶，一半成了墨影，一半被照透，如同碧玉；斑斑驳驳，生意葱茏。小鸟的影子就在这中间隐约闪动，看不完整，有时连笼子也看不出，却见它们可爱的鲜红小嘴儿从绿叶中伸出来。

我很少扒开叶蔓瞧它们，它们便渐渐敢伸出小脑袋瞅瞅我。我们就这样一点点熟悉了。

三个月后，那一团越发繁茂的绿蔓里边，发出一种尖细又娇嫩的鸣叫。我猜到，是它们有了雏儿。我呢？决不掀开叶片往里看，连添食加水时也不睁大好奇的眼去惊动它们。过不多久，忽然有一个更小的脑．．．．．．．．袋从叶间探出来。哟，雏儿！正是这小家伙！

它小，就能轻易地由疏格的笼子钻出身。瞧，多么像它的父母：红嘴红脚，灰蓝色的毛，只是后背还没生出珍珠似的圆圆的白

Unit 1 Dream homes

Comic strip & Welcome to the unit

根据句意及汉语或首字母提示，写出句中所缺单词。

1. Tom lives in Beijing, but his d home is in Suzhou.

2. The c of China is Beijing and lots of people come to visit it every year. 3. Most of us want to go to Beijing to visit the Summer (宫殿). 4. There is a good (饭店) near my home. You can enjoy nice meals there. 5. We all know Shanghai is the (最大的) city in China. Reading Ⅰ. 词汇

A. 根据所给汉语提示，用合适的单词填空。

1. Will you live in the (木质的) house?

2. Your house will loo

Unit 1 Friends

Unit 2 School Life

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Unit 3 A day out

Unit 4 Do it yourself

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Unit 5 wild animals

Unit 6 Bird watching

Unit 7 Seasons

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Unit 8 Natural disasters

Test for Unit 1

Midterm test

Final test

七年级选词填空专练 ( 1 ) older, younger, friend, friends, playing, old, climbing, reading, one, two, longer, shorter John is 12. He has three friends. They are Sarah, Amy and Mike. Sarah is 12 years 1 .She has longhairs. Sarah likes 2 the piano very much. Amy is 13. She is 3 years 4 than John. Her hair is not long ,it is 5 than Sarah’s hair. Amy likes 6 books. Mike is 10. He is 7 years 8 than John. Mike and John like 9 mountains. They are good 10 . 1. 2. 3.

初一数学周练试题（一）

一 选择题（12×3=36分）

1、下列方程中，是一元一次方程的是（ ） A .x2?4x?3 B. x?1?21 C. x?2y?1 D. x?0 x2．下列单项式与单项式?3a A．?3ab B．a22b是同类项的是（ ）

bc C．ab D．a2b

3．若M??2(2p?q)，N??p?2q，则M?N?（ ）

p?4q

A．?5p?4q B．?5p C．?3p?4q D．?4．若关于x的方程4x?a?0的解是x?1，则a的值为（ ） A．4 B．－4 C．2 D．－2 5．下列说示正确的是（ ）

ab?，那么a?b A．如果ac?bc，那么a?b B．如果

ccabC．如果a?b，那么2?2ccx?6y，那么x??2y D．如果?32x?110x?1??1时，去分母正确的是（ ）6．解方程． 36A.2x?1?(10x?1)?1 B.4x?1?10x?1?6 C.4x?2?10x?1?6 D.2(2x?

七年级英语课外阅读

一

HOW much do you know about Top Combine (至上励合 TC), the popular boy band? After two months of training and rehearsal in South Korea, the five boys are back with their *latest album Grandness Equal to Heaven (《齐天大盛》). They showed up in Beijing last month to promote their new record. Hundreds of teenagers screamed in excitement when they saw their idols.―I was blown away (被……征服) by this album. I knew TC would improve after going to South Korea, but I couldn't have imagined it would be so nice,‖ said a fan after she

英语五年级上册课课练答案

【篇一：2017-2018年苏教版牛津译林版小学英语五年

级英语上册第一学期课课练参考答案】

> unit l goldilocks and the three bears period 1

a listen and judge

1 this soup is too cold. 2 this soup is just right. 3 the boy is afraid.

4 this bed is too hard. 5 this chair is too soft.

6 goldilocks is very happy. (1 23 4 5 6 )

b read and judge

1 t 2 t 3 f 4 t 5 f 6 t c read and order 1 6 4 3 5 2 period 2

a think and say 略

b listen and number 1 g: i’m tired.

b: here’s a chair.

g: thanks. oh, this chair is too hard.

2 a: wha