内容正文:
Unit 4 Revision Lesson 13(课时练) 基础巩固
Review
一、将单词按照不同的类别分类,将其标号填写在相应的横线上,其中有一个单词不属于任何一类。
A. grow B.spring C.stem D.carry E. Leaf F. forest
G.make H. travel I.summer J.root K.trunk
1. 季节:_________________________________________________________
2. 动词:_________________________________________________________
3. 植物各部分名称:_______________________________________________
2、 读句子,写出所缺的单词补全句子
1. _________example,football,baseball,basketball,and tennis are sports.
2. How can we make use_________newspapers?
3. These foods come from different________of plants.
4. Maomao asks Lingling to look________his family photos.
5. Each part of a plant has different_________.
三、根据句子提示,从方框中选择正确的答案,将其标号填写在横线上。
A.air B.roots C.flowers D.stem E.leaves
1. They can make the seeds. ______________
2. They can make food for the plant. ____________
3. It can carry water from the roots to the leaves. ____________
4. They can hold the plant in the ground.____________
5. eaves need sunlight,_________,and water to make food. 能力提升
Unit
四、连词成句。
l. there, some, in, juice, is, bottle, the (.)
______________________________________________
2. brother,English, my, practicing,is (.)
______________________________________________
3. you, football,would,play,like, to,me, with(?)
______________________________________________
4. often,on, park, do, the, you, go, Sundays, to(?)
______________________________________________
五、看图,写出正确的单词或短语完成对话
六、看图,根据步骤用数字给下列句子排序。
( )When you see the “eyes”, cut them off the potato.
( )Cover the“eyes” with more soil. Water it but don't use too much
water. Watch every day for about two weeks and see the changes.
( )Put the potato in a dark place. Check it every day for small bumps
or“eyes”.
( )Fill the flower pot with some soil and then put the piece of potato on the soil with the “eyes” facing up. 拓展训练 Goal
七、从方框中选择合适的选项,补全对话
A. They need sunlight, air, and water.
B. Some nuts are seeds. Wheat and rice are both seeds, too.
C. What are they? D. But how do seeds travel?
E.Some seeds travel with birds, some with wind, and others travel in water.
Mike:Spring is coming. Everything turns green.
Tina: Yes! The weather is getting warmer and the plants will come out soon!
Mike: There are many different parts of a plant.
Tina: 1.__________________
Mike: They are the roots, the stem, the leaves, the flowers, and the seeds.
Tina: Plants make food by their own leaves.
Mike: What do they need to make food?
Tina:2._______________________
Mike: That's amazing! And I know corn is a kind of seeds.
Tina; Really? Can you tell me more about it?
Mike:3._____________________
Tina: Sounds interesting! 4.____________________
Mike: Seeds travel in many ways.
Tina: Can you give me an example?
Mike: 5.________________
八、阅读短文,完成下列各题
Different types of trees have different ways of spreading seeds. Seeds travel in many ways. The major(主要的) ways of seeds travel are by water, wind, and animals. Some seeds travel by wind, such as dandelions. Some seeds travel with people and animals. A seed can rely on(依靠) an animal in many different ways. The tree could produce delicious fruits so that a mouse or other animals would eat it and spread the seeds in their droppings.
(一)阅读短文,判断句子正(T)误(F)。
( )1. Seeds travel in different ways.
( )2. The major ways of seeds travel are by wind and animals.
( )3.Dandelions’ seeds travel with people and animals.
( )4. People could get delicious fruits from the trees.
( )5.Seeds can rely on an animal in the same way.
(二)阅读短文,回答下列各题。
6. Can you give a title for the passage?
__________________________________________
7. What are the major ways of seeds travel?
__________________________________________
参考答案与解析
一、单词分类
1.季节:B(spring 春天)、I(summer 夏天)
解析:spring 和 summer 是表示季节的常见词汇 。
2.动词:A(grow 生长;种植)、D(carry 携带;搬运)、G(make 制作;制造)、H(travel 旅行;游历)
解析:这几个词在句子中常作谓语,表示动作 。
3.植物各部分名称:C(stem 茎)、E(Leaf 叶子)、J(root 根)、K(trunk 树干)
解析:它们都是植物身体结构不同部分的名称 。
“forest(森林)” 不属于以上任何一类。
二、补全句子
1.For 。“for example” 是固定短语,意为 “例如” 。
2.of 。“make use of” 是固定搭配,意思是 “利用” 。
3.parts 。这里表示 “这些食物来自植物的不同部分”,part 用复数形式 parts 。
4.at 。“look at” 是固定短语,意为 “看” 。
5.functions 。这里表示 “植物的每个部分都有不同的功能”,function 用复数 functions 。
三、根据句子选择答案
1.C 。花朵(flowers)可以产生种子 。
2.E 。叶子(leaves)能为植物制造食物 。
3.D 。茎(stem)可以把水分从根部运输到叶子 。
4.B 。根(roots)可以将植物固定在地面上 。
5.A 。叶子(leaves)需要阳光、空气(air)和水来制造食物 。
四、连词成句
1.答案:There is some juice in the bottle.
解析:“There is + 不可数名词 / 可数名词单数 + 地点状语” 是 there be 句型,表示 “某地有某物” ,这里 juice 是不可数名词,“in the bottle” 是地点状语。
2.答案:My brother is practicing English.
解析:这是现在进行时的陈述句结构 “主语 + be 动词 + 动词 -ing 形式 + 宾语” ,“My brother” 是主语,“is practicing” 是谓语(现在进行时),“English” 是宾语。
3.答案:Would you like to play football with me?
解析:“Would you like to do sth.” 是固定句型,意为 “你想要做某事吗” ,“play football” 是 “踢足球” ,“with me” 表示 “和我一起” 。
4.答案:Do you often go to the park on Sundays?
解析:这是一般现在时的一般疑问句,借助助动词 “Do” ,“go to the park” 是 “去公园” ,“on Sundays” 是时间状语 。
五、看图完成对话
1.答案:trees
解析:图中显示人们在种树,所以回答 “我们可以种树”,“grow trees” 表示 “种树” 。
2.答案:singing
解析:图中女孩在唱歌,问句是现在进行时,答语也用现在进行时 “be + 动词 -ing 形式” ,“sing” 的 -ing 形式是 “singing” 。
3.答案:with the wind
解析:图中显示种子借助风传播,“with the wind” 表示 “随风” 。
4.答案:screen; keyboard; mouse (答案不唯一,电脑部件合理即可 )
解析:图中展示了电脑,回答时列举电脑的部件,如 “screen(屏幕)” 、“keyboard(键盘)” 、“mouse(鼠标)” 。
六、句子排序
答案:2;4;1;3
解析:首先是把土豆放在黑暗处检查 “芽眼” ,对应 “Put the potato in a dark place. Check it every day for small bumps or ‘eyes’.”,排第 1 ;接着看到 “芽眼” 时把它们从土豆上切下来 ,对应 “When you see the ‘eyes’, cut them off the potato.” ,排第 2 ;然后在花盆里填土并把带 “芽眼” 的土豆块放在土上 ,“芽眼” 朝上 ,对应 “Fill the flower pot with some soil and then put the piece of potato on the soil with the ‘eyes’ facing up.” ,排第 3 ;最后用更多土盖住 “芽眼” ,浇水并观察变化 ,对应 “Cover the ‘eyes’ with more soil. Water it but don't use too much water. Watch every day for about two weeks and see the changes.” ,排第 4 。所以顺序是 2、4、1、3 。
七、补全对话
1.答案:C
解析:上文提到 “植物有许多不同部分”,下文回答了具体是哪些部分,所以这里应是询问 “它们是什么”,C 选项 “What are they?” 符合语境。
2.答案:A
解析:上文问 “植物制造食物需要什么”,A 选项 “They need sunlight, air, and water.”(它们需要阳光、空气和水)是对所需条件的回答,符合逻辑。
3.答案:B
解析:上文问 “你能多告诉我一些相关信息吗”,B 选项 “Some nuts are seeds. Wheat and rice are both seeds, too.”(一些坚果是种子。小麦和大米也都是种子)进一步介绍了种子相关信息,符合要求。
4.答案:D
解析:下文回答了种子传播的方式,所以这里应是询问种子传播方式的问题,D 选项 “But how do seeds travel?”(但是种子如何传播呢?)符合语境。
5.E
八、(一)判断句子正(T)误(F)
1.答案:T
解析:文中明确提到 “Seeds travel in many ways.”,说明种子传播方式多样,该句正确。
2.答案:F
解析:原文是 “The major ways of seeds travel are by water, wind, and animals.”,主要传播方式有靠水、风、动物三种,而不是仅靠风和动物,该句错误。
3.答案:F
解析:文中说 “Some seeds travel by wind, such as dandelions.”,蒲公英种子靠风传播,而非靠人和动物,该句错误。
4.答案:T
解析:从 “The tree could produce delicious fruits” 可知人们能从树上得到美味水果,该句正确。
5.答案:F
解析:文中提到 “A seed can rely on an animal in many different ways.”,种子依靠动物传播有多种不同方式,并非同一种方式,该句错误。
(二)回答问题
6.答案:Ways of Seeds Travel (答案不唯一,合理即可 )
解析:文章主要围绕种子的传播方式展开,此标题能体现文章主旨。
7.答案:The major ways of seeds travel are by water, wind, and animals.
解析:根据文中 “The major ways of seeds travel are by water, wind, and animals.” 直接得出答案。
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