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Dưới đây là một số từ hoặc cụm từ diễn tả mối lien hệ giữa nguyên nhân và hậu quả?. CAUSE3[r]
(1)TIẾNG ANH 8
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UNIT 7:
LESSON GETTING STARTED A PROJECT ON POLLUTION A Objective: By the end of the lesson, Ss will be able to:
- use the lexical items related to the topic ‘Pollution to talk about types of pollution
- Understand the conversation between Nick and Mi I Introduction and Setting the scene:
- T shows some pictures about pollution to elicit the topic of the lesson
-+ What can you see in the picture? -+ Where you they are? + Where are they now?
+ What you think the people in the picture are talking about? II Activity 1: Listen and read:
Exercise a (page 7): Find a word / Phrase that means:
Các em đọc lại đoạn hội thoai tìm từ cụm từ có nghĩa tương đương với cụm từ
1 no longer alive
(2)3 throwing away something you not want, especially in a place which is not allowed
4 A substance that can make people or animals ill or kill them if they eat or drink it made unclear or unsafe to use
6 to think of an idea, or a plan Key: dead: no longer alive
2 aquatic: growing or living in, on or near water
3 dump: throwing away something you not want, especially in a place which is not allowed
4 poison: a substance that can make people or animals ill or kill them if they eat or drink it.
5 polluted: made unclean or unsafe to usecome up witha plan Exercise b (page 7):: Answer the question
Các em đọc lại đoạn hội thoại trả lời câu hỏi đây Where are Nick and Mi ?
2 What does the water in the lake look like ?
3 Why is Mi surprised when they get closer to the lake What is the factory dumping into the lake?
5 Why is Nick sneezing so much Key:
1.They are in Mi;s villagevillage 2 It’s almost black.
3 She’s surprised because she sees the fish being dead. 4 It’s dumping poison into the lake.
5 He’s sneezing so much because the air is not clean.
Exercise c (page 7):: Tick () T(true) or F (false) or NI (no information). Đọc lại đoạn hội thoại lần Xác định xem câu may đúng sai hay khơng có thơng tin bài.
1 The water in the lake has been polluted by a ship. 2 Water pollution in the lake has made the fish die.
3 Aquatic plants may also die because of the polluted water. 4 Nick wouldn’t sneeze so much if the air was clean.
5.Nick and Mi will give a talk about water and air pollution Key: 11
(3)III Activity (page 7): Write each type of pollution under a picture. Các em nhìn tranh viết tranh tên loại ô nhiễm
Key:
A _ B _ C D _
thermal pollution
E. _ F _ G H _ *Key:
A radioactive pollution B, noisy pollution C.light pollution D.thermal pollution E water pollution F land pollution G, visual pollution H air pollutionA B noeIII Activity (page 7): Complete the sentences with the types of pollution. Các em đọc câu may Xác định xem may loại nhiễm Hồn thành câu cách điền vào chổ trống với từ đúng
1 When ……….… happens the water temperature in streams, rivers, lakes, or oceans changes.
2 ……… occurs when the atmosphere contains gases, dust, or fumes in harmful amounts
3 When the radiaction goes into the land, air or water, it is called ……… 4 Too much use of electric lights in cities may cause ……….
5 ……… Is the contamination of lakes, rivers, oceans, or groundwater, usually by human activities
6 ……… happens when human activities destroy the Earth’s surface. 7 ………… occurs because there are too many loud sounds in the environment. 8 The sight of too many telephone poles, advertising billboards, overhead power
(4) Key:
1 thermal pollution 2 Air pollution
3 radioactive pollution 4 Water pollution 5 Land pollution 6 Noise pollution 7 visual pollution2
V Homework:
1 Learn the vocabulary by heart - Review the lesson
(5)
UNIT 7:
Lesson 2: A CLOSER LOOK 1
A OBJECTIVES: By the end of the lesson, Ss can:
- use the words and phrases showing cause/effect relationships to describe the causes and effects of pollution
- pronounce the words ending in ‘-ic’ and ‘-al’ correctly in isolation and in context II/ VOCABULARY
5 Activity 1/ p : Complete the table with appropriate verbs, nouns, and adjectives:
Hoàn thành bảng từ từ loại thích hợp
Verb Noun Adjective
to poison (1) _
_
poisonous
(2) _
contamination
contaminant contaminated
to pollute pollution
(3) _ _
(4) _
to die (5) _ dead
to damage damage (6) _
Key: poison 2 contaminate 3 pollutant 4 polluted death 6 damaged
2 Activity 2/ p 8: Complete the sentences, using the words from
(6)Hoàn thành câu sau, sử dụng từ cho tập 1 The oisonousp chemical waste is dumped into the river Do you know what p ollutants cause air pollution? The eadd fish are floating in the water
4 Don’t drink that water It’s contaminated
5 The acid rain has caused d damage to the trees in this area If we pollute the air, more people will have breathing problem
Dưới số từ cụm từ diễn tả mối lien hệ nguyên nhân hậu
CAUSE
Here are some words and phrases you can use to signal the cause of a
problem:
Because/ since + clause Example:
Because / Since the water is polluted, the fish are dead
due to / because of + sth Example:
The fish are dead due to/ because of the polluted water
EFFECT
Here are some words and phrases you can use to signal the effect of a
problem: so + clause Example:
The water is polluted, so the fish are dead
to cause sth/ to lead to sth/ to result in sth
Example:
The polluted water causes/ results inthe death of the fish
To make sb/ sth sth Example:
The polluted water makes the fish die
Chú ý
- Since because có nghĩa Theo sau since because em dung mệnh đề
- Due to because of có nghĩa Theo sau due to because of em dung danh từ cụm danh từ
Ví dụ: The fish are dead because/ since the water is polluted The fish are dead due to/ because of the polluted water
- Các cụm từ hậu cause, lead to (dẫn đến), result in ( dẫn đến kết là) theo sau danh từ
(7)
Xác định câu cặp câu sau Câu nguyên nhân Câu hiệu
1 People throw litter on the ground _
Many animals eat the litter and become sick Ships spill oil in oceans and rivers. _
Many aquatic animals and plants die _ Households dump waste into the river. _
It is polluted. _
Their children have birth defects _
The parents were exposed to radiation We can’t see the stars at night. _
There is too much light pollution _ Key:
1 People throw litter on the ground C Many animals eat the litter and become sick E
2 Ships spill oil in oceans and rivers C Many aquatic animals and plants die.
3 Households dump waste into the river C It is polluted E
4 Their children have birth defects E The parents were exposed to radiation C
5 We can’t see the stars at night E There is too much light pollution C Activity 3b/ p.28: Combine the sentences in each pair in to a new sentence that shows a cause/ effect relationship Use the cause or effect signal word or phrase given in brackets You will have to add, delete, or change words in most sentences.
Nối cặp câu sau thành câu diễn tả mối quan hệ nguyên nhân hậu Sử dụng cụm từ cho cuối câu Các em thêm vào, bỏ hoặc biến đổi từ cần thiết.
Ví dụ :
Because people throw litter on the ground, many animals eat the litter and become sick / Many animals eat the litter and become sick because people throw litter on the ground.
2 Ships spill oil in oceans and rivers Many aquatic animals and plants die (lead to)
(8)4 Their children have birth defects The parents were exposed to radiation (since)
5 We can’t see the stars at night There is too much light pollution (due to) Key:
1 Oil bill from ships in ocean and rivers lead to the death of many aquatic animals and plants.
2 Households dump waste into the river so it is polluted.
3 Since the parents were exposed to radiation, their children have birth defects.
4 We can’t see the stars at night due to light pollution.
5 Activity 4/ p.28: Look at the pairs of pictures Give as many sentences as to show cause/ effect relationships.
Các em nhìn cặp tranh may Viết câu diễn tả mối quan hệ nguyên nhân hậu nhiều tốt
1 → Example:
+ People cough because they breathe in the fumes from cars. + The fumes from cars make people cough.
2 →
3 →
4 →
* Suggested answers:
(9)3 We won’t have fresh water to drink because of water pollution. 4 We plant trees, we can have fresh air.
III PRONUNCIATION: Stress in words ending in -ic and -al
Để làm tập em lưu ý
- Khi thêm vào hậu tố -ic thay đổi dấu nhấn từ Vần nhấn vần đứng trước hậu tố -ic Ví dụ ˈatom → aˈtomic
- Thêm vào từ hậu tố -al dấu nhấn khơng thay đổi.Ví dụ ˈmusic → ˈmusical
- Nếu từ có hai hậu tố -ic hậu tố -al dấu nhấn khơng thay đổi Ví dụ eˈconomy → ecoˈnomic → ecoˈnomical
1 Activity 5/ p.28: Listen and mark the stress in each word, then repeat it. Các em lắng nghe đánh dấu trọng âm
Key and audio script: 1 arˈtistic
2 athˈleric 3 hisˈtoric 4 hisˈtorical 5 ˈlogical 6 ˈphysical 7 heˈroic 8 poˈetic 9 boˈtanic 10 boˈtanical
1 Activity 6/ p.28: Underline the words ending in -ic and circle the words ending in -al in the following sentences Mark the stress in each word
Các em đọc câu Gạch chân từ tận –ic khoanh tròn từ tận –al Sau đánh dấu nhấn cho từ Nghe bang kiểm tra lại
Audio script:
1 According to scientific research, tiny species may help clean radioactive pollution.
2 Water quality has become a national problem.
3 Many people have received medical treatment because of the disease. 4 Chemical waste can cause water pollution.
(10)Key: scienˈtific ˈnational 3 ˈmedical 4 ˈChemical draˈmatic IV.Homework:
- Learn the vocabulary - Review the lesson