B2CEFRVocabulary20 min

Vocabulary and Pronunciation: Malaria and Control

Malaria and mosquito control

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B2 Vocabulary & Speaking

Malaria & Mosquito Control

Master key target words and practice natural shadowing in 20 minutes.

20 MIN Interactive Lesson

💡 How to use this lesson

For the Teacher

  • • Guide students through the word table first, then run the 16 practice items in pairs.
  • • Check answers together using the provided keys within 20 minutes.

For the Learner

  • • Read the 10 target words and their memory tricks carefully.
  • • Complete the practice tasks step by step and finish by recording your voice in the Shadowing section.
1

Word table

Study the 10 target words below, divided into 3 theme groups. Click the speaker icon to listen to each word.

🦠 Theme 1: The Disease

Word Meaning Common Collocations Example Sentence Memory Tip
parasite parasite
A plant or animal that lives in or on another living organism and gets food from it. human parasite, carry a parasite Malaria is caused by a tiny parasite. "Para" = alongside: picture a small creature sitting right beside you!
immune immune
Protected against a particular disease or infection. immune system, become immune Fresh air helps your immune system stay strong. Think of an "armor" that protects your body from illness.
epidemic epidemic
A widespread outbreak of an infectious disease in a community. flu epidemic, cause an epidemic Mosquitoes can spark a dangerous epidemic in rainy months. Epi (upon) + Demos (people) = spreading all over people!
bloodstream bloodstream
The flow of blood around the body. enter the bloodstream, directly into the bloodstream Red cells carry oxygen through your bloodstream. Blood + Stream = a river flowing inside your body.

🦟 Theme 2: The Mosquito

Word Meaning Common Collocations Example Sentence Memory Tip
marsh marsh
An area of low wet land with grasses and reeds. muddy marsh, tropical marsh Mosquitoes lay their eggs near the wet marsh. Marsh sounds like "mushy" soft ground under your feet.
creek creek
A small, narrow stream of fresh water. freshwater creek, dry creek Children played by the clear creek after school. A creek is a "creaky" little stream winding through woods.
insecticide insecticide
A chemical substance used to kill insects. spray insecticide, safe insecticide Farmers use a gentle insecticide to protect their crops. Insect + cide (kill) = killer of insects!

🛡️ Theme 3: Fighting Back

Word Meaning Common Collocations Example Sentence Memory Tip
repellent repellent
A substance used to keep insects away. mosquito repellent, apply repellent Put on some repellent before walking in the woods. Repel = push away! It pushes bugs away from skin.
mesh mesh
Material made of threads or wires with small open spaces. window mesh, fine mesh We put a strong mesh on the windows to keep bugs out. Mesh looks like a net with tiny square holes.
drug drug
A chemical substance used as a medicine to treat illness. new drug, take a drug The doctor gave her an effective drug for her fever. A single pill to heal an illness.
2

Practice (16 items)

Part 1: Collocation Matrix

Match the verb on the left with the correct noun phrase on the right.

Item 1: Match the verb "pass on"

Verb
insecticide
mesh
a parasite
the bloodstream
pass on
____insecticide ____mesh ____a parasite ____the bloodstream

Item 2: Match the verb "enter"

Verb
a parasite
the bloodstream
mesh
insecticide
enter
____a parasite ____the bloodstream ____mesh ____insecticide

Item 3: Match the verb "spray"

Verb
mesh
a parasite
the bloodstream
insecticide
spray
____mesh ____a parasite ____the bloodstream ____insecticide

Item 4: Match the verb "fit"

Verb
mesh
a parasite
insecticide
the bloodstream
fit
____mesh ____a parasite ____insecticide ____the bloodstream

Part 2: Fill in the missing word

Fill in each gap using the correct word from the word bank box.

Word Bank:
parasite marsh drug mesh epidemic repellent bloodstream insecticide

Item 5: Dialogue (Outdoor protection)

Speaker A: Don't forget to put on mosquito ____ before heading out.

Speaker B: Thanks! We also installed fine window ____ to keep bugs outside.

Item 6: Passage (Mosquito breeding)

Mosquitoes usually lay their eggs near the wet ____.

To protect the village, health workers spray ____ on the walls of the houses.

Item 7: Dialogue (Medical care)

Speaker A: Did you know malaria is caused by a microscopic ____?

Speaker B: Yes, but fortunately the doctor prescribed an effective ____.

Item 8: Passage (Health risks)

When an infected mosquito bites, the parasite enters the ____.

Without quick treatment, the infection can trigger a severe ____.

Part 3: Choose the word

Select the single word option that fits the exact meaning of the sentence.

Item 9: "The medical team sprayed _____ around the camp."

____ a. epidemic ____ b. insecticide ____ c. marsh

Item 10: "The doctor warned that the infection could reach the _____ quickly."

____ a. marsh ____ b. mesh ____ c. bloodstream

Item 11: "Wearing a thick insect _____ helps keep mosquitoes off your skin."

____ a. repellent ____ b. creek ____ c. drug

Item 12: "Living near a wet _____ increases the risk of bug bites."

____ a. parasite ____ b. marsh ____ c. mesh

Part 4: Rewrite the sentence

Put the given word blocks into the correct order by typing the full sentence below.

Item 13: Order these words

bed A net can save over the a life
____ (Type your ordered sentence here...)

Item 14: Order these words

repellent Put your skin on now
____ (Type your ordered sentence here...)

Item 15: Order these words

stops The drug fast the fever
____ (Type your ordered sentence here...)

Item 16: Order these words

keeps Clean mesh away mosquitoes
____ (Type your ordered sentence here...)
3

Shadowing (12 recording items)

Listen, record your voice, and compare. Focus on matching the natural pronunciation and speed.

1. Collocation
carry a parasite

[Bài tập luyện nói]

____
2. Collocation
enter the bloodstream

[Bài tập luyện nói]

____
3. Collocation
spray insecticide

[Bài tập luyện nói]

____
4. Collocation
apply repellent

[Bài tập luyện nói]

____
5. Sentence
Mosquitoes breed in the wet marsh.

[Bài tập luyện nói]

____
6. Sentence
Window mesh keeps bugs outside.

[Bài tập luyện nói]

____
7. Sentence
The doctor prescribed a new drug.

[Bài tập luyện nói]

____
8. Sentence
Clean water flowed down the creek.

[Bài tập luyện nói]

____
9. Sentence
A flu epidemic spread across the town.

[Bài tập luyện nói]

____
10. Sentence
Vaccines help your body stay immune.

[Bài tập luyện nói]

____
11. Target Word 1
parasite

[Bài tập luyện nói]

____
12. Target Word 2
immune

[Bài tập luyện nói]

____

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