2. Make sentences as in the example. Use reduce or save.

(Tạo câu như trong ví dụ. Sử dụng giảm thiểu hoặc giữ.)

If we walk or ride a bike, we can reduce air pollution.

(Nếu chúng ta đi bộ hoặc đạp xe, chúng ta có thể giảm thiểu ô nhiễm không khí.)

 1.Match 1–5 with a–e to make sentences. Then match the sentences with the people in the text on page 70.

(Nối 1–5 với a – e để tạo thành câu. Sau đó, nối các câu với những người trong văn bản ở trang 70.)

1 If she changes her eating habits,                                 a. if he doesn’t take any risks.

2 He won’t go far                                                           b. if he wants to survive.

3 If she doesn’t do anything stupid,                                 c. she’ll go a long way.

4 He will need to work hard                                            d. if she wants to get to the end?

5 Who will need luck                                                       e. she’ll do very well

 2.Complete the Rules with action or result.

(Hoàn thành các Quy tắc bằng actionhoặc result.)

3.Choose the correct words.

(Chọn từ đúng.)

1 I use / ’ll use my phone to get directions if I get lost.

2 If you take / ’ll take warm clothes, you won’t get cold.

3 If we find mushrooms on our walk, we don’t pick / won’t pick them.

4 Will you pick apples if you find / will find any on your walk?

5 What will / does the team leader say if we get / will get lost?

6 If he drinks / ’ll drink that dirty water, he is / ’ll be ill.

4.Order the words to make questions.

(Sắp xếp các từ để đặt câu hỏi.)

1 if / is / you / Will / on Saturday / go out / sunny / it / ?

2 you / stay / rains / at home / it / tonight / Will / if / ?

3 will / early / if / your homework / you / What / do / finish / you / ?

4 get / your parents / a bad school report / if / be / you / Will / angry / ?

5 will / you / money / get / What / buy / for your birthday / if / you /

5.Look at the picture and match 1–5 with a–e

to make sentences.

(Nhìn vào hình và nối 1–5 với a – e để tạo thành câu.)

1 If she brings her phone,                                2 If she brings water,

3 If she brings sandals,                                    b. she’ll be sick.

4 If she brings warm clothes,                            c. it won’t work.

5 If she eats fruit she doesn’t know,                    d. she’ll be too hot.

a. insects will bite her feet.                                  e. she won’t be thirsty.

4.CONDITIONAL CHAIN. Work in two groups and follow the instructions.

(CHUỖI ĐIỀU KIỆN. Làm việc theo hai nhóm và làm theo hướng dẫn.)

-One person in each team writes down the sentence above on a clean piece of paper, and completes it. He /

She passes the paper with the sentence to the next person in the team.

If I go to the jungle, I’ll take my backpack.

-The next person in your taem writes another sentence, using the last part of the first sentence. He / She

passes the paper to the next person.

If I take my backpack, I’ll pack some water.

-The third person writes another sentence, using the last part of the previous sentence. He / She passes the

paper to the next person.

If I pack some water, I won’t be thirsty.

-The game continues until you can’t think howto finish the sentence and the chain is broken. The winner is

the team who can make the most sentences.

-Start another chain and continue the game. This time, don’t write the sentences, but say them.

If I go to the desert, I’ll take …

11.Complete the sentences with the correct form of the verbs.

(Hoàn thành các câu với dạng đúng của động từ.)

1 If she ……………..  (eat) that dangerous fruit, she ……………..  (feel) very ill.

2 I ……………..  (stay) in the shelter if it ……………..  (rain).

3 If they ……………..  (not work) hard, they ……………..  (not win) the survival competition.

4 We ……………..  (not get) cold if we ……………..  (take) warm coats.

5 If he ……………..  (see) a lion, he ……………..  (be) afraid.

6 Charlie ……………..  (get) better if he (drink) some water.

7 If you ……………..  (finish) your homework in time, ……………..  (you / watch) that adventure programme on

TV?

8 What ……………..  (we / do) if we ……………..  (lose) our map?

 1. Complete the sentences with the correct form of the verbs in brackets.

(Hoàn thành các câu sau với dạng đúng của các động từ trong ngoặc.)

1. A: Tickets for the festival are ￡100 each!

    B:  Yes, but you will save (save) 50% if you book (book) online. 

2. A: The performance starts at 7:30 a.m

    B:  Unless we _______ (catch) the 6 o’clock train, we ______ (be) late for the performance.

3. A: There’s a concert this weekend. If we _____ (go), we _____ (see) our favourite singer. 

    B:  Great. Let’s book tickets now. 

4. A: Hurry up, Fiona. The play starts in 10 minutes. If we _______ (be) late, we _______(miss) the first part. 

    B: OK. I’m ready. 

 2. Read the statements and use the phrases in brackets to make type 1 conditional sentences in your notebook.

(Đọc các mệnh đề và sử dụng các cụm cho trong ngoặc để tạo câu điều kiện loại 1 vào vở ghi của bạn.)

1. I don’t want to eat my dinner. (you/ be/ hungry/ during/ ballet) 

If you don’t eat your dinner, you’ll be hungry during the ballet.

(Tôi không muốn ăn tối.

Nếu bạn không ăn tối, bạn sẽ bị đói suốt buổi ba lê.)

2. They don’t want to go to bed. (they/ be tired/ during/ dance show/ tomorrow)

3. He doesn’t want to leave now. (he/ miss/ film)

4. She doesn’t want to take a taxi (she/ late/ sports match)

5. We don’t have the tickets for the concert. (we/ stay/ at home).

3. Rewrite the sentences in Exercise 2 into your notebook using unless.

(Viết lại các câu ở bài 2 vào vở với unless.)

Unless you eat your dinner, you’ll be hungry during the ballet. 

(Trừ khi bạn ăn tối, bạn sẽ bị đói trong suốt buổi ballet.)

4. Continue the story.

(Tiếp tục câu chuyện.)

A: If I have some free time, I’ll listen to music. (Nếu tôi có thời gian, tôi sẽ nghe nhạc.)

B: If I listen to music, I’ll feel relaxed. (Nếu tôi nghe nhạc, tôi sẽ cảm thấy thư giãn.)

A: If I feel relaxed, … (Nếu tôi cảm thấy thư giãn, …)

4. Choose the correct option.

(Chọn đáp án đúng.)

1. If you come, you will meet/meet Jane.

2. The/- Oxford Street is always very busy.

3. If/Unless it rains, we won’t go to the concert.

4. The/- Silver Pagoda is in Cambodia.

5. If you will finish/finish your project, we’ll go to the cinema.

6. The/- British Museum is in London.

7. We’ll go to -/the Rex to watch a film tonight.

8. The/- Argentina is a country in South America.

9. If she doesn’t/won’t call, we’ll go without her.

10. The/- Parthenon is in Athens, Greece. 

Grammar

1. Complete the sentences with will or won't.

 (Hoàn thành các câu với will hoặc won't)

1. Petrol-powered cars are not eco-friendly, so they _____be popular.

2. We _____travel by teleporter soon because it is faster

3. Rich people _______choose to travel to other planets for their holidays.

4. People _______take holidays in crowded places as in the past.

5. Bullet trains _______soon become a popular means of transport in Viet Nam because they are green and safe.

Conditional (type 1)

1. Choose the correct option.

(Chọn câu trả lời thích hợp.)

2. Complete the sentences with the correct form of the verbs in brackets.

(Hoàn thành câu với dạng đúng của động từ trong ngoặc.)

3. Complete the sentences with the correct form of the verbs in brackets.

(Hoàn thành câu với dạng đúng của động từ trong ngoặc.)

5. Choose the best answer A, B, or C to complete each sentence.

(Chọn đáp án đúng nhất A, B hoặc C để hoàn thành mỗi câu.)

1. People _____ not choose to have their holiday on other planets because it will

be very expensive.

A. won’t                     

B. might                     

C. should

2. _____ we be able to inhabit Mars? Nobody knows for sure.

A. Will                       

B. Should                   

C. Might

3. It _____ take a long time for travelling by teleporter to become a reality, I think.

A. should                   

B. will            

C. can

4. People _____ consider travelling by public transport to reduce traffic jams.

A. won't                     

B. shouldn't                

C. should

5. Fumeless cars _____ pollute the environment like the cars we have now do.

A. will            

B. might                     

C. won't

6. Put the verb in brackets in the correct form. Pay attention to positive or negative form.

(Đặt động từ trong ngoặc ở dạng đúng. Chú ý đến dạng khẳng định hoặc phủ định.)

In the near future, there (1. be) _____ enough land for the world's increasing population. Though skyscrapers are getting taller, there (2. be) _____ enough land to house everyone. Air pollution (3. get) _____ worse and worse. Scientists (4. look) _____ for new opportunities to live on other planets. Mars (5. become) _____ a new place for humans to live. Scientists someday (6. invent) _____ a way for us to go to Mars and return quickly. Scientists (7. plant) _____ trees on Mars to produce more oxygen. Additionally, they (8. build) _____ up hotels for holidays on Mars because there (9. be) _____ many people who want to go there. I think it (10. take) _____ a long time for this dream to come true.

1. Complete the table with the words.

(Hoàn thành bảng sau.)

2. Complete the sentences with the correct form of the words. 

(Hoàn thành các câu với dạng đúng của các từ.)

Mary will win the survival challenge if she makes (make) a good shelter.

(Mary sẽ chiến thắng trong thử thách sinh tồn nếu cô ấy tạo được một nơi trú ẩn tốt.)

If we see a dangerous animal, we ‘ll run away (run away)!

(Nếu chúng ta nhìn thấy một con vật nguy hiểm, chúng ta sẽ bỏ chạy !)

1 If we don't listen, we (not hear) our friends.

2 They’ll be happy if they (find) water.

3 Will Ed make coffee if he (get up) early?

4 If she (see) a snake, she’ll climb a tree.

5 We (not light) a fire if the weather is bad.

6 Where (they/sit) if the sun is very hot?

3. Order the words to make sentences. 

(Sắp xếp các từ thành các câu hoàn chỉnh.)

doesn’t/he/now/go/He’ll/if/miss/bus/the

He’ll miss the bus if he doesn’t go now.

(Anh ấy sẽ lỡ chuyến xe buýt nếu anh ấy không đi ngay bây giờ.)

1 hot /if/it’s/I’ll/T-shirt /wear /a

If                                             

2 run /We’ll/catch/we/if/train/the

We’ll                                

3 won’t/They/football/play/rains/it/if

They                                            

4 don’t/you/If/eat/feel/you’ll/hungry

If                                                              

5 will/do/they/What/cold/very/if/it’s/?

What                                                    

4. Complete the email with the correct form of the verbs. 

(Hoàn thành email với dạng đúng của các động từ.) 

Hi Layla,

Love

Emma

5. Complete the sentences with your own ideas. Use the first conditional.

(Hoàn thành các câu với ý tưởng của riêng bạn. Sử dụng câu điều kiện loại 1.)

If we don’t get up early, we won’t arrive at the airport on time.

(Nếu chúng ta không dậy sớm, chúng ta sẽ không đến sân bay đúng giờ.)

1. If I don’t tidy my room, ____________.

2. Our teacher won’t be happy if ____________.

3. If I work hard at school, ____________.

4. We won’t go to the park if ____________.

5. If I see my favourite singer on TV, ____________.

will and won’t

1. Complete the sentences using the affirmative, negative or question form of will and one of the verbs in brackets.

(Hoàn thành các câu bằng cách sử dụng hình thức khẳng định, phủ định hoặc nghi vấn của will và một trong các động từ trong ngoặc.)

Mariam is in hospital. She won’t come on the school trip. (leave / come)

(Mariam đang ở bệnh viện. Cô ấy sẽ không đến chuyến đi của trường học.)

1 I think the weather in the jungle (have / be) hot again tomorrow.

2 Marek knows about survival skills. He (build / help) a good shelter for us all.

3 Charlie and Ted feel ill. They (go / climb) the trees with us later.

4 I’m sure they (win /walk) that race in the desert. They're very fast.

5 You aren't interested in survival so you (read / enjoy) this survival TV programme

6 What you (do/buy) when you leave school?

will and won’t in the first conditional

2. Choose the correct words.

(Chọn từ đúng.)

If we don’t take/ won’t take a water bottle, we are/’ll be thirsty.

(Nếu chúng ta không lấy vài chai nước, chúng ta sẽ bị khát.)

1 I look / ‘ll look for some food if you find /’ll find some drinking water.

2 She won't watch / don't watch that survival film if she feels / ‘ll feel tired.

3 If it will be / is very hot on holiday, they buy /’ll buy some cool clothes.

4 Will / Do you make dinner if I light / ‘ll light a fire?

5 If you’re / ‘ll be patient and determined, you win /’ll win the Desert Challenge.

6 If we buy /will buy a tent, do / will you come camping with us?

7 Will/ Do they build a shelter if we find /'lI find some big branches? 

8 If she doesn’t bring / won't bring a sleeping bag, she 's /’ll be cold at night.

3. Complete the sentences using the correct form of the verbs.

(Viết các câu sử dụng dạng đúng của động từ)

If she makes a noise, the tiger will hear us.

(Nếu cô ấy gây ra tiếng động, con hổ sẽ nghe thấy chúng tôi.)

1 If he               any animals, he’ll stay still.

2 They won’t survive if they                water.

3 lf we have some free time, we                      radio.

4 I’ll wear sandals on the trip if I                    hot

5 lf we go near that dangerous river, I                        in it

6 She                the food if she gets hungry.

11. Put the verbs in brackets into the correct tense. Then fill in the other gaps with A/an, the or - ( zero article).

(Đặt các động từ trong ngoặc vào thì đúng. Sau đó điền vào các khoảng trống khác với a/an, the hoặc -.)

1. If we go to _________ Vietnam, we _______ (try) scuba diving. 

2. He'll organise __________ amazing clean-up day unless he __________ (leave). 

3. They'll see ___________ Eiffle Tower if they ___________ (go) to ________ Paris.