Giải SGK, SBT Review Explore Our World

1. Look. Find the words and say.

(Nhìn. Tìm từ và nói.)

2. Ask and answer.

(Hỏi và trả lời.)

3. Make a food pyramid.

(Làm một kim tự tháp thực phẩm.)

4. Talk about your pyramid.

(Nói về kim tự tháp của bạn.)

1. Look. Listen and circle.

(Nhìn. Nghe và khoanh tròn.)

2. Reorder the words. Write the sentences.

(Sắp xếp lại các từ. Viết các câu.)

3. Read and write.

(Đọc và viết.)

There are different types of animal homes but many animals need trees for their homes. Birds build nests on tree branches. Bats don't make nests. They like to stay in tree holes. Many squirrels do, too.

Animals also eat different types of food.Some animals, like rabbits and giraffes. eat plants. Others, like crocodiles, eat meat. And some animals eat both plants and meat. Just like us!

4. Point. Ask and answer.

(Chỉ. Hỏi và trả lời.)

1. Look. Ask and answer.

(Nhìn. Hỏi và trả lời.)

2. Organize a taste test.

(Tổ chức một cuộc thử nghiệm hương vị.)

3. Talk about the taste test.

(Nói về thử nghiệm hương vị.)

1. Look. Listen and circle.

(Nhìn. Nghe và khoanh tròn.)

2. Reorder the words. Write the sentences.

(Sắp xếp lại các từ. Viết các câu.)

3. Read and circle.

(Đọc và khoanh tròn.)

Jason usually goes to school by bike. Last Monday, he was sick, so he went to school by bus. From the bus window, he saw many different people and places. He also saw his classmate. Harry. They sat next to each other and talked about what they liked.

After class, they usually cycle or ride their kick scooters at the park. They also want to learn to make chocolate ice cream someday. Jason was happy because he went to school by bus last Monday. Now, he has a new friend!

1. Jason always goes to school by bus.

2. He could see many different things from the bus window.

3. Jason and Harry cycle at the park after school sometimes.

4. They want to learn to make chocolate.

1. Read and write.

(Đọc và viết.)

2. Use the information in 1. Ask and answer.

(Sử dụng thông tin ở phần 1. Hỏi và trả lời.)

Did you have math class last week?

(Tuần trước bạn có lớp toán không?)

Yes. I did. I studied math on Tuesday and Friday.

(Đúng. Tôi học toán vào thứ Ba và thứ Sáu.)

What did you do in class?

(Bạn đã làm gì trong lớp?)

I learned more about shapes like squares, triangles, and rectangles.

(Tôi đã học thêm về các hình dạng như hình vuông, hình tam giác và hình chữ nhật.)

3. Draw what you did at school last week.

(Hãy vẽ những việc bạn đã làm ở trường tuần trước.)

4. Talk about what you did at school last week.

(Hãy kể về những gì bạn đã làm ở trường tuần trước.)

1. Look. Listen and number.

(Nhìn. Nghe và số.)

2. Read and circle.

(Đọc và khoanh.)

Tommy was very busy last week. On Tuesday, he went on a field trip with his classmates. They went to a farm to learn about farm animals such as cows, goats, and pigs. On Friday, he did volunteer work with his friends. They visited the hospital and read books to the children there. Tommy was very happy, but on Saturday afternoon, he had a headache and felt very tired. He had a cold! The doctor gave him some medicine and he got some rest. Tommy got better quickly, and now he feels OK again!

1. Tommy went on a field trip on Friday.

2. He also visited and helped poor children in the hospital.

3. He felt unwell because he had a fever.

4. Write sentences about your friends. Write 30-40 words.  

(Viết các câu về bạn bè của bạn. Khoảng 30-40 từ.)

Example: Kim had math, physical education, and music classes last week. She had her physical education class on Tuesday. She liked it because she learned about football and had lots of fun.

(Kim có lớp học toán, thể dục và âm nhạc vào tuần trước. Cô ấy có lớp học thể dục vào thứ Ba. Cô ấy thích nó vì cô ấy đã học về bóng đá và có rất nhiều niềm vui.)

3. Ask and answer. Write.

(Hỏi và trả lời. Viết.)