Introduction

In this first section we look at some facts.
There are 9 billion people on the planet and by 2050 that number will have risen to 11 billion. On the one hand, this begs the question; how can our planet feed everyone?
On the other hand, we all know we throw food away.
So, what can be done to solve this problem?

This first section contains 5 steps. Work them through step by step.

Step

Activity

 

 

Introduction

Find out what you already know.

Step 1

Speaking

Describe the pictures. Read a text about throwing away food. What is your reaction to the information?

Step 2

Reading

Answer questions about food waste. Read a text and do the exercise.

Step 3

 

Words

Match words with the definition. Complete sentences with the words.

Step 4

Grammar

About the passive, tenses and modal verbs. Rewrite sentences in passive form.

Step 5

Task

Write a letter of enquiry. You like to be a volunteer at The Harvest company.

 

Evaluation

Reflecting on what you have learned.

 

Difficult words? Search these on Cambridge Dictionaries