- Chúng ta sử dụng thì quá khứ đơn để miêu tả:
+ sự việc bắt đầu và kết thúc trong quá khứ
Ví dụ: You did a great job yesterday.
+ sự việc đã được hoàn tất trong quá khứ (thường dùng với cụm từ chỉ thời gian)
Ví dụ: We lived in Ha Noi when I was little. Now we live in Hai Phong.
- Chúng ta sử dụng thì hiện tại hoàn thành để miêu tả:
+ sự việc bắt đầu trong quá khứ, và vẫn tiếp diễn đến hiện tại (thường sử dụng với since, for, so far).
Ví dụ: You have done a great job so far.
+ sự việc
1. Listen and read. 2. Read the conversation again and decide whether the following statements are true (T) or false (F). 3. Fill in the blanks to make phrases full of physical or mental activity from 1 with the following meanings. 4. Complete the text based on the conversation in 1. Use the correct forms of the verbs in brackets.
Pronunciation 1. Listen and repeat. Pay attention to the strong and weak forms of the auxiliary verbs. Then practise saying them. 2. Work in pairs. Read these sentences out loud. Pay attention to the strong and weak forms of the auxiliary verbs. Then listen and check. Vocabulary 1. Match each word (1-5) with its meanings (a-e). 2. Complete the following sentences using the correct forms of the words in 1. Grammar 1. Put the verbs in brackets in either the past simple or the present perfect.
1 Work in pairs. Look at the photos and discuss the questions. 2 Read the article. Solve the crossword with words and phrases from it. 3 Read the article again. Match the sections (A-C) with the headings (1-5) below. There are TWO extra headings. 4 Read the article again. Complete the diagrams with information from the text. Use no more than TWO words for each gap. 5 Work in pairs. Discuss the following questions.
1. Look at the diagram. Match the two parts of each sentence to complete the instructions. 2. Look at the 'How to burn fat' exercise. Fill in each blank with ONE word to complete the first part of the instructions. 3. Work in pairs. Practise giving the instructions for the rest of the exercise routine in 2. 4. Work in groups. Take turns demonstrating the exercise routine and giving instructions to the rest of your group so they can do the exercise with you.
1. Choose the correct meanings of the underlined word and phrase. 2. Listen to a TV chat show about teen health. Circle the topic of the show. 3. Listen again. Tick (✔) the food which is recommended in the talk. 4. Listen again and complete the sentences. Use ONE word for each answer. 5. Work in groups. Make a healthy meal plan for one day and explain why you have selected the foods.
1. Below is a short message. Put the parts in the correct order. 2. Write a sentence to express each message below. Begin with the words given. 3. Write a short message (35-45 words) to reply to the one in 1. Use the tips in 1 and the expressions in 2 to help you.
1. Listen and complete the conversation with the expressions in the box. Then practise it in pairs. 2. Work in pairs. Use the model in 1 to make similar conversations for these situations. One of you is Student A, the other is Student B. Use the expressions below to help you. 1. Read the text and complete the comparison table below. 2. Discuss in pairs. What would you say to these people?
Circle the common pronunciation of the underlined auxiliary verbs. Then listen and check. Practise saying the conversations in pairs. Fill in each gap with ONE word. Use the words you have learnt in this unit. Circle the underlined part that is incorrect in each of the following sentences. Then correct it.
Work in groups. Design a poster to help teens to develop a healthy habit (e.g. having a balanced diet, taking regular exercise, protecting themselves against certain diseases). Present your poster to the class. Use these questions as cues for your presentation.