Unit 4 At the farm
Part A(1) Let's talk & Let's play
基础达标
一、选择正确的单词补全句子。
1. What are (this/ these)
2. They' re (carrots/ carrot).
3. Are they (tomatos/ tomatoes)
二、单项选择。
( )1. What these
A. is B. are C. am
( )2. Look these carrots.They' re big and good.
A. at B. on C. in
( )3.— Are these apples
A. Yes, it is.
B. yes, those are.
C. Yes, they are.
三、读对话，选择与对话相符的图片。
( )1.— What are these
— They' re carrots.
( )2.— Are these apples
— Yes, they are.
( )3.— Are these potatoes
— No, they' re tomatoes.
能力培优
四、菲菲和萌萌来到采摘园。读一读，选择正确的答案。
( )1.来到大棚里，菲菲对地上的绿色植物很好奇，于是问：
A. What are these
B. What time is it
( )2.萌萌看到红色的草莓非常大，于是说：
A. Wow! They' re tomatoes.
B. Wow! They' re so big!
( )3.萌萌和菲菲看到一些白色的果子，工作人员说这些也是草莓，她们很困惑，于是说：
A. But they are white!
B. But they are red!
( )4.工作人员想让她们尝一尝，于是说:
A. Try some! They' re good.
B. Thanks. Yum.
Part A(2) Let's learn & Let's chant
基础达标
一、选择正确的单词或词组补全句子。
1. These(potatoes /potato) are very big. But that (potato/ potatoes) is very small.
2. The(carrot/ carrots)are orange and long.
(Tigers/ Rabbits) like them.
3. Look at this(tomato/tomatoes). It's red.
4.(Onion/ Onions) make me cry.
二、选择与句子相符的图片。
( )1. These are tomatoes.
( )2. The potatoes are brown.
( )3. They' re orange carrots.
( )4. I love to eat green beans.
( )5. I don't like onions.
能力培优
三、陈叔叔有一个蔬菜农场。阅读短文，完成下列任务。
Hello! I'm Uncle Chen. This is my farm. It's very big. These are carrots.They' re orange. Look at the potatoes.They' re very big. Those are tomatoes.They' re yellow. And these are green beans. They' re so long.
任务一：阅读短文，选出正确的答案。
( )1. This is Uncle Chen's .
A. school B. farm C. garden
( )2. The carrots are .
A. orange B. red C. yellow
( )3. The are yellow.
A. carrots B. tomatoes
C. green beans
( )4. The green beans are .
A. big B. small C. long
任务二：根据短文可知，陈叔叔农场中有： 。
Part A(1) Let's talk & Let's play
【参考答案】
一、1. these 2. carrots 3. tomatoes二、1. B 2. A 3. C
解析:2. look at为固定短语,意为“看”，后接看的事物，故选A。
3.问句为 be动词 are引导的一般疑问句,肯定回答为“Yes, they are.”,否定回答为“No, they aren't.”,故选C。
三、1. B 2. A 3. C
四、1. A 2. B 3. A 4. A
Part A(2) Let's learn & Let's chant
【参考答案】
二、1. C 2. A 3. E 4. B 5. D
三、任务一:1. B 2. A 3. B 4. C
任务二:ABCE
