We use to-infinitives: . after plan, agree, decide, ask, hope, promise, want, need, accept, refuse, etc. She planned not to spend her holiday in Paris. . after would love and would like. I would like to visit Hạ Long Bay one day. . to express purposes. We hiked to the top of the mountain to take photos. . after it + be + adjective. It is easy to book a flight online. We use infinitives without to after: . modal verbs (can, must, should, etc.). We must arrive at the airport soon. . let and make. The teacher made us stay away from the coral reef. . had better. You had better save some money if you want to travel abroad.

Tạm dịch:

Chúng ta sử dụng to-infinitive: . sau plan, agree, decide, ask, hope, promise, want, need, accept, refuse, v.v. Cô dự định không dành kỳ nghỉ của mình ở Paris. . sau would love và would like. Tôi muốn đến thăm Vịnh Hạ Long một ngày nào đó. . để diễn đạt mục đích. Chúng tôi leo lên đỉnh núi để chụp ảnh. . sau it + be + tính từ. Thật dễ dàng để đặt một chuyến bay trực tuyến. Chúng ta sử dụng động từ nguyên thể không có to sau: . động từ khiếm khuyết (can, must, should,, v.v.). Chúng ta phải đến sân bay sớm. . let và make. Giáo viên bắt chúng tôi tránh xa rạn san hô. . had better. Tốt hơn hết bạn nên tiết kiệm một số tiền nếu muốn đi du lịch nước ngoài.

1. Put the verbs in brackets into to-infinitives or infinitives without to.

(Chia động từ trong ngoặc ở dạng nguyên thể có to hoặc dạng nguyên thể không có to.)

1. It is important _______ (finish) your hike before night falls.

2. Andrea would like _______ (see) the Great Barrier Reef one day.

3. Jennifer decided _______ (not/explore) the site on her own. She booked a tour instead.

4. We must _______ (wear) a good pair of hiking boots when we go hiking to Mount Fansipan.

5. My parents let me _______ (choose) the place for our summer holiday.

6. They refuse _______ (stay) in a hotel room without a view of the sea.

7. He had better _______ (book) a train ticket soon or there won’t be any left.

8. I planned _______ (not/travel) overseas this year; I’m saving money for my next English course.

Complete the sentence with Verb to infinitives. Use the verbs in the box

stay      make   visit      play     buy

a. Read about to-infinitives and phrasal verbs, then fill in the blanks.

(Đọc về to V và cụm động từ, sau đó điền vào chỗ trống.)

b. Listen and check. Listen again and repeat.

(Nghe và kiểm tra. Nghe và nhắc lại.)

d. Match the actions to the purposes, then write complete sentences.

(Nối hành động với mục đích, sau đó viết các câu hoàn chỉnh.)

e. In pairs: Use the action from Task d. again and make new sentences using your own ideas for the purpose.

(Theo cặp: Sử dụng lại hành động ở Bài tập d và đặt câu mới sử dụng ý tưởng của riêng bạn cho mục đích đó.)

A: I use different study method to improve my writing.

(Tôi sử dụng các phương pháp học tập khác nhau để cải thiện khả năng viết của mình.)

B: We note down new words to use in our writing.

(Chúng tôi ghi lại những từ mới để sử dụng trong bài viết của mình.)

2. Underline the correct verb form for each sentence.

(Gạch dưới dạng động từ đúng cho mỗi câu.)

1. I really fancy to wear / wearing this traditional cone hat at our Fashion Show

2. My brother has decided to enter / entering the Back to Our Past Competition.

3. Do you mind to replay / replaying that folk music? It's lovely.

4. My uncle always avoids to tell / telling stories about his past.

5. They plan to do / doing research about life in Hue in the 19th century.

3. Complete each sentence with the correct form of a verb from the box.

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

 1. We want _______ how to make toys from natural materials.

2. Yesterday, we finished _______ on the poster for our Good Old Days project.

3. I have promised _______ my grandfather how to find news online.

4. My grandmother suggested _______ a traditional long dress for the wedding.

5. Our group agreed _______ a presentation about school uniforms in the 20th century.

4. Choose the incorrect underlined word or phrase in each sentence.

(Chọn từ hoặc cụm từ gạch chân sai trong mỗi câu.)

1. Just a few years ago, I would never fancy to have a smart TV in my home.

              A              B                  C                 D

2. Tom promised adding some information about the past to his presentation.

                           A                       B                      C                       D

3. I've decided learning how ethnic minority people use natural materials to dye cloth.

     A                   B                                               C                                  D

4. My children plan researching and make our family tree for the past hundred years.

     A                         B                                             C                       D

5. Do you mind not to talk about the past in such a negative way?

     A                   B     C                                             D

4. Make complete sentences from the clues. Make any changes and add more words if necessary.

(Viết câu hoàn chỉnh từ gợi ý. Thực hiện bất kỳ thay đổi nào và thêm nhiều từ hơn nếu cần thiết.)

1. we / plan / visit / historical places / Cao Bang.

2. we / hope / have / bus station / near / village / soon.

3. even / grandmother /enjoy / use / Facebook / communicate / her friends.

4. last year / I / learn / make cakes / watch / cooking videos / Internet.

5. this morning / I / suggest / do a survey / northern women's traditional costumes.

a. Read about verbs + to-infinitives, then fill in the blank.

(Đọc về động từ + to nguyên thể, sau đó điền vào chỗ trống.)

Verbs + to-infinitives

We use to-infinitives after some verbs:

• aim: try to achieve something

We aim to provide our audience with the best movie watching experience.

• expect: think something will happen

People expect to see more virtual reality in the future.

• decide: choose something after thinking carefully.

We decided to use the latest innovations.

• hope: wish for something to happen and think it’s possible

They hope to have a better understanding of what their audience likes.

• plan: have something in your mind as a goal

We plan to use virtual reality in all of our games.

• want: wish for something

I want to see more personalized content.

Tạm dịch

Động từ + to-infinitives

Chúng ta dùng to-infinitive sau một số động từ:

• mục tiêu: cố gắng đạt được điều gì đó

Chúng tôi mong muốn mang đến cho khán giả trải nghiệm xem phim tốt nhất.

• mong đợi: nghĩ điều gì đó sẽ xảy ra

Mọi người mong đợi được nhìn thấy nhiều thực tế ảo hơn trong tương lai.

• quyết định: chọn cái gì đó sau khi đã suy nghĩ kỹ.

Chúng tôi quyết định sử dụng những cải tiến mới nhất.

• hy vọng: mong muốn điều gì đó xảy ra và nghĩ rằng điều đó có thể xảy ra

Họ hy vọng sẽ hiểu rõ hơn về những gì khán giả của họ thích.

• kế hoạch: có mục tiêu trong đầu bạn

Chúng tôi dự định sử dụng thực tế ảo trong tất cả các trò chơi của mình.

• muốn: ước một điều gì đó

Tôi muốn xem nhiều nội dung được cá nhân hóa hơn.

People can _______________________ virtual reality TV soon.

b. Listen and check. Listen again and repeat.

(Nghe và kiểm tra. Nghe lại và lặp lại.)

c. Underline the mistakes in the sentences below and write the correct words on the lines.

(Hãy gạch dưới những lỗi sai trong các câu dưới đây và viết từ đúng vào các dòng.)

1. We expect see more digital media in the future                                         to see

(Chúng tôi hy vọng sẽ thấy nhiều phương tiện truyền thông kỹ thuật số hơn trong tương lai)

2. I want to working as a podcast producer.                                                  ___________

3. We want using virtual reality technology in our new movie.                           ___________

4. She hopes get a job as a movie producer.                                                  ___________

5. The company is planning hiring more data scientists.                                 ___________

6. We should aim complete the podcast by next week.                                 ___________

7. You can expect seeing more virtual innovations in the future.                     ___________

8. She decided to being a game designer.                                                     ___________

d. Complete the sentences using the phrases in the box.

(Hoàn thành các câu sử dụng các cụm từ trong khung.)

plan to collect

want to learn

aim to reduce

expect to see

want to attend

decide to make

expect to find

hope to attract

1. We expect to see media products created by computer in the near future.

(Chúng tôi hy vọng sẽ thấy các sản phẩm truyền thông được tạo ra bởi máy tính trong tương lai gần.)

2. We ____________ movie production time by 25%.

3. More people will ____________ virtual events.

4. I ____________ some digital skills so that I can find jobs more easily.

5. Data scientists can ____________ more jobs related to media in the future.

6. We ____________ more audience by introducing new, personalized content.

7. What kind of podcast did they ____________ next?

8. They ____________ more data and use it for their next project.

2. Reorder the words/phrases to make complete sentences.

(Sắp xếp lại các từ/cụm từ để tạo thành câu hoàn chỉnh.)

1. take a trip / planned / Tây Ninh. / in / to / I / Bà Đen Mountain / to

____________________________________________________

2. travelled / We / Africa / to / the beauty of Victoria Falls. / to experience

 ___________________________________________________________

3. me / Paricutin Volcano / to / My parents / take / to / in Mexico. / promised

 _____________________________________________________________

4. climb / when / sleeping bags / They / bring / Mount Everest. / had better / they

 _______________________________________________________________

5. the Northern Lights / You / when / take pictures / should / of / you / them. / see

3. Make sentences about yourself using the verbs/structure in the theory box. Practise saying them with your partner.

(Viết các câu về bản thân bạn bằng cách sử dụng các động từ/cấu trúc trong khung lý thuyết. Thực hành nói chúng với đối tác của bạn.)

Choose the best answer.

Choose the best answer.

Choose the best answer.

Choose the best answer.

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

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

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

Choose the best answer.

Infinitives (to-infinitives/infinitives without to)

1. Put the verb in brackets into to-infinitives or infinitives without to.

(Đặt động từ trong ngoặc ở dạng nguyên mẫu to hoặc dạng nguyên thể không có to.)

1. I love travelling, so I want _______ (be) a tour guide.

2. I need _______ (check) my passport. I think I need a new one.

3. We went to the supermarket _______ (buy) snacks for the journey.

4. Are you sure your parents let you _______ (go) camping in the forest?

5. It is comfortable _______ (stay) in a hotel with good facilities.

6. George promised _______ (call) me when he arrived in Hồ Chí Minh City.

7. You should _______ (book) a package holiday because it is the cheapest option.

8. You had better _______ (look) for accommodation online because you can _______ (find) some good deals. 

2. Put the verbs in brackets into to-infinitives or infinitives without to.

(Chia động từ trong ngoặc thành động từ nguyên thể có to hoặc động từ nguyên thể không có to.)

Hello from Palau! My family and I decided (1) _______ (come) here because we love beach holidays. Palau is in the Pacific Ocean and it has about 340 islands, so there are a lot of beaches. Yesterday, we agreed (2) _______ (visit) Eil Malk, an island with a very strange lake on it. The water in the lake is full of salt, like the sea, but that’s not the strangest thing about it. Eil Malk is home to five million jellyfish! They aren’t dangerous, so people can (3) _______ (swim) with them. You have to (4) _______ (wash) before you get into the lake because you nustn’t (5) _______ (get) any sunscreen or make-up in the water. It’s very bad for the jellyfish. It was probably amazing (6) _______ (be) so close to them, but I refused (7) _______ (go) into the water. I hate jellyfish! What about you? Would you like (8) _______ (swim) with them?

3. Use the prompts to make complete sentences.

(Sử dụng gợi ý để viết thành câu hoàn chỉnh.)

1. Simon / stop the car / now / look at the view

______________________________________________________________

2. We / agree / visit the Grand Canyon / our holiday

______________________________________________________________

3. Sam / would love / open a guesthouse / a Greek Island

______________________________________________________________

4. You / shouldn’t / go / on a camping holiday / windy days

______________________________________________________________

5. My parents / make / me / pack my suitcase / the trip / Sapa

______________________________________________________________

Choose the best answer to fill in the blank.

The Vietnamese authorities decided _______ files on “Don ca tai tu Nam bo” to UNESCO.

Choose the best answer to fill in the blank.

In “Hat Gheo”, the boy and girl look at each other because they would like ____ their feelings during the performance.

Choose the best answer to fill in the blank.

With an oar, the actor of “Tuong” try _______ the viewers the boat fast sailing, wavering due to waves, making the viewers feel as though they were on the boat.

Choose the best answer to fill in the blank.

Aguilera continue _______ , and in 1990, she earned the second place in the TV programme “Star Search”.