Làm bài · bản nhẹ

A2 RW Ch6 L4 · Working in Groups & Chapter 6 Review 📘

Trang này dùng khi trang học trên máy không mở được. Số câu giống hệt trang học. Làm xong phần nào bấm «📤 Nộp phần này» — biết điểm ngay.
Phần 1/6 · 🧩 Think about language · B · câu 1–5
📘 Học trước khi làm · 📊 Think visually · recycling a phone
📊 Think visually · follow the steps 1 → 9

Recycling Process of Cellphones ♻️📱

Đọc thông tin trong bảng, biểu đồ hay sơ đồ — không phải chữ.
In 2016, 1.5 billion cellphones were sold worldwide. Old phones become e-waste — electronics that are thrown away or recycled.
1
Consumer drops old phone in e-waste recycling container.
2
Recycling container brought to e-waste recycling center.
3
Company tests phone to see if it can be reused.
4
If phone can be fixed, then it is cleaned of all personal information, repaired, and sold.
5
If phone can’t be reused, then it goes to the recycling area.
6
The phone is broken down into its different materials: plastic, metals, glass.
7
These materials are shredded (broken into very small pieces).
8
Materials are sent to other companies and made into new products.
9
Consumer buys new phone. ♻️ back to step 1
• What is the first step of recycling a phone?
Reveal
✅ The consumer drops the old phone in an e-waste recycling container.
• If an old phone can still be used, what happens to it?
Reveal
✅ It is cleaned of all personal information, repaired, and sold.
📝 Notes for discussion · not graded
Why should phones be recycled? Give a reason with because or so.
🧩 Think about language · prefixes

Prefixes 🔗

Nhìn kỹ cách tác giả dùng TIỀN TỐ để đổi nghĩa từ.
Add the correct prefix 🔗
Tap a chip, then tap the gap. Prefixes: dis- · in- · mis- · re- · un- — one chip is extra.
unhealthyrereadmisreadreturndisagreeincorrect
1turn →  (to go back)
2correct →  (not right)
3agree →  (to have a different opinion)
4read →  (to read again)
5healthy →  (not good for you)
💡 A prefix changes a word's meaning: un-/in-/dis- → not · re- → again · mis- → wrongly.
Phần 2/6 · 🤝 Soft skill · Working in groups · câu 6–11
Experiences in Group Work
🤝 Why it matters
Group work is common in university classes and a regular part of working life. The sooner you learn to work well in groups, the better!
Jin-soo

1Group work is a lot more common in college than I expected. In high school, I didn't collaborate much with others. So at first, I got nervous whenever I had to participate in a group. I am a little shy, and I have to force myself to communicate with people I don't know. But I got used to working with classmates and even made some friends.

2I really like working in groups in class. If I'm confused, other students can sometimes understand why better than the professor can. But group work outside of class can be challenging. The main problem is scheduling. The larger the group, the bigger the problem.

Adela

3In high school, I did some group work, but it was almost always online. So when I started college, it took a while to understand how to work with others face-to-face. Everyone was quiet, and it was awkward. But we quickly adapted.

4I learn a lot about other people's points of view when I collaborate with classmates from all over the world. But working together isn't always easy. Everyone has an opinion, so we have to be open. Also, I sometimes feel like I do more work than others, which isn't fair. But in the end, I feel like I am learning to participate in a global workforce.

Who said it? · questions 6–11
Questions 6–11 · Who expressed this idea?
Tap J for Jin-soo or A for Adela.
👉 Bấm J nếu là Jin-soo, A nếu là Adela.
6I made some new friends through group work.
J · Jin-soo
A · Adela
7Students can explain things in a way that's easy to understand.
J · Jin-soo
A · Adela
8I learn about other points of view.
J · Jin-soo
A · Adela
9Group work can feel unfair.
J · Jin-soo
A · Adela
10It can be hard to find time to meet.
J · Jin-soo
A · Adela
11I am getting useful future work experience.
J · Jin-soo
A · Adela
🛠 Problems & solutions — which will you try?
❌ I find it awkward to work with people I don't know.
✅ Get to know your group. Learning names makes it easier.
❌ I never know what I'm supposed to do.
✅ Decide everyone's responsibilities together.
❌ I agreed to do something, but now I don't understand.
✅ Communicate with your group — they can help you.
❌ I can't find time to meet.
✅ Collaborate with online tools — same document, comments, chat.
Phần 3/6 · 📖 Chapter review · read · câu 12–15
Building a Sustainable Community
📖 Glossary
Bấm vào từ để hiện nghĩa.
bio-based materialsecologicallyeconomicallyefficiencyenvironmentally friendlyorganicpermaculturerenewablerun on
👆 Tap a word.

1Over the years, there has been a growing interest to live in a more sustainable (environmentally friendly) way. Some people try to achieve this by using renewable energy to power their home, buying local organic food, or using eco-friendly transportation. Others have gone even further by creating communities called eco-villages. Eco- comes from the word ecology and eco-villages are communities of people who try to live socially, culturally, economically, and ecologically sustainable.

2There are eco-villages all over the world, and they can differ from one another. For instance, in Costa Rica there is an eco-village of treehouses that are connected by bridges. In New York state, there is an eco-village of environmentally friendly buildings that run on renewable energy. Their community also has an organic farm and shared buildings where they eat together twice a week. Although eco-villages vary, they all share the goal of protecting the environment.

3In the Netherlands, one man described how his family has started an eco-village. First, they created a web site that shared their philosophy for a sustainable community. They wanted to grow food using permaculture, heat homes with wood stoves, build with bio-based materials, and have shared common areas. They asked people to contact them if they had the same ideas. As a result, more than 100 people wanted to form an eco-village with the family. Their next step was to put people into groups and have them learn about sustainable food, energy, and building methods. Then they bought some land together and built a community center using these practices. Finally, one of their members, who was an engineer, created a design plan for the whole village, which they have started to build. This eco-village has a bright future ahead of it.

4Although not everyone wants to live in an eco-village, it is interesting to think about how eco-villages could teach us how to live in a more sustainable way.

Chapter review · questions 12–15
Questions 12–15 · Multiple choice
Choose the best answer.
👉 Chọn đáp án đúng nhất.
12What is the main idea of the article?
a · There are many eco-villages all over the world.
b · One family created an eco-village in the Netherlands.
c · Eco-villages are one example of how to live sustainably.
d · Eco-villages are similar to one another.
13What is an example of living in a socially sustainable way mentioned in the article?
a · using renewable energy
b · using bio-based materials
c · growing food with permaculture
d · sharing common areas
14What goal do all eco-villages share?
a · living in a common house together
b · protecting the environment
c · living in treehouses
d · heating homes with a wood stove
15What synonym is used for the word differ in Paragraph 2?
a · connected
b · vary
c · run
d · shared
Phần 4/6 · 📖 Chapter review · read again · câu 16–19
Building a Sustainable Community

1Over the years, there has been a growing interest to live in a more sustainable (environmentally friendly) way. Some people try to achieve this by using renewable energy to power their home, buying local organic food, or using eco-friendly transportation. Others have gone even further by creating communities called eco-villages. Eco- comes from the word ecology and eco-villages are communities of people who try to live socially, culturally, economically, and ecologically sustainable.

2There are eco-villages all over the world, and they can differ from one another. For instance, in Costa Rica there is an eco-village of treehouses that are connected by bridges. In New York state, there is an eco-village of environmentally friendly buildings that run on renewable energy. Their community also has an organic farm and shared buildings where they eat together twice a week. Although eco-villages vary, they all share the goal of protecting the environment.

3In the Netherlands, one man described how his family has started an eco-village. First, they created a web site that shared their philosophy for a sustainable community. They wanted to grow food using permaculture, heat homes with wood stoves, build with bio-based materials, and have shared common areas. They asked people to contact them if they had the same ideas. As a result, more than 100 people wanted to form an eco-village with the family. Their next step was to put people into groups and have them learn about sustainable food, energy, and building methods. Then they bought some land together and built a community center using these practices. Finally, one of their members, who was an engineer, created a design plan for the whole village, which they have started to build. This eco-village has a bright future ahead of it.

4Although not everyone wants to live in an eco-village, it is interesting to think about how eco-villages could teach us how to live in a more sustainable way.

Chapter review · questions 16–19
Questions 16–19 · Multiple choice
Choose the best answer.
👉 Chọn đáp án đúng nhất.
16What synonym is used for the word philosophy in Paragraph 3?
a · energy
b · practices
c · ideas
d · community
17What kind of process writing is in the article?
a · informational
b · instructional
c · both informational and instructional
d · not informational or instructional
18What was the second step in starting the eco-village in the Netherlands?
a · putting people into learning groups
b · creating a website with their philosophy
c · buying land and building a community center
d · designing the village
19What sequence word(s) are used to introduce their second step?
a · First
b · Then
c · Their next step
d · Finally
Phần 5/6 · ✍ Chapter review · grammar · câu 20–27
Chapter review · grammar

Choose the correct word ⛓

Chọn hoặc điền đáp án đúng. 🔑 chấm điểm.
💡 1 syllable → -er  |  2+ syllables → more  |  ends in -y → -ier
20 Their design was ___ than the other company’s design.beautifullermore beautifulbeautifuler
21 Organic fruit tastes ___ than regular fruit.goodermore gooderbetter
22 The eco-village in New York is ___ than the one in the Netherlands.more largelargierlarger
23 Today is ___ than it was yesterday.more brightbrightermore brighter
24 It’s ___ than you think to live sustainably.easyereasiermore easy
25 Being happy is ___ than having a lot of money.more importantmost importantimportanter
26 The children in this school are ___ than those at my last school.friendlyerfriendliestfriendlier
27 Coal is ___ for the environment than natural gas.more badworsebadder
Phần 6/6 · EXTRA · ✍ Chapter review · vocabulary · câu 28–35
Chapter review · vocabulary

Complete the sentences 🗂

athletescompetedisapproverecyclerepairs (n)solutionstadiumthe environmenttransportation
Bấm một thẻ rồi bấm vào chỗ trống — mỗi thẻ dùng một lần. 🔑 chấm điểm.
28The Olympic liked the design of the stadium.
29She hopes to in the next Olympics.
30Many people of using nuclear power.
31My car was in an accident yesterday. The are going to cost me a lot of money.
32The community feels strongly about protecting .
33We must find a to the problem.
34He prefers to take public to work.
35The members of the eco-village as much as possible.
✍️ Bài về nhà
📚 Bài tập về nhà · Lesson 4

Trước buổi học sau…

Việc cần làm trước buổi sau — làm ở nhà. Nộp trước hạn: cộng điểm thi đua buổi sau; nộp trễ chỉ được một nửa điểm.
📚 Việc cần làm ở nhà
📒 Ghi vào vở: từ vựng (chép tay)
🔁 Làm lại các câu em làm sai
⭐ Làm phần Extra
🃏 Học từ vựng bài mới
👋 Hẹn gặp em ở Chương 7! ✍️
Chưa nộp phần nào
© 2026 Thầy Công · thaycong.com