“as” và “like” đều có thể được sử dụng để so sánh hoặc mô tả, nhưng chúng có những cách sử dụng khác nhau.

1. Sử dụng “as”

• Diễn tả vai trò hoặc chức vụ: Khi bạn muốn chỉ ra vai trò hoặc chức vụ của một người hoặc vật, dùng “as”.
  Ví dụ:
  • “She works as a teacher.” (Cô ấy làm việc với vai trò là giáo viên.)
  • “He acted as the team leader.” (Anh ấy đóng vai trò là trưởng nhóm.)
• Mô tả hành động tương tự: Khi bạn so sánh hành động của một người hoặc vật với hành động của người hoặc vật khác, dùng “as”.
  Ví dụ:
  • “Do it as I showed you.” (Làm điều đó giống như cách tôi đã chỉ cho bạn.)
  • “He sings as well as his brother.” (Anh ấy hát tốt như anh trai của mình.)
• Chỉ ra mức độ tương đồng: “As…as” được sử dụng để so sánh mức độ hoặc mức độ của hai yếu tố.
  Ví dụ:
  • “This car is as fast as that one.” (Chiếc xe này nhanh như chiếc xe kia.)
• So sánh vai trò hoặc trạng thái: Khi bạn nói về cách mà điều gì đó được xem xét trong một bối cảnh cụ thể, dùng “as”.
  Ví dụ:
  • “He was regarded as a genius.” (Anh ấy được coi là một thiên tài.)

2. Sử dụng “like”

• So sánh sự tương tự: Dùng “like” để so sánh giữa hai vật thể hoặc hiện tượng với nhau, đặc biệt khi nói về sự tương tự về hình dáng hoặc cách thức hoạt động.
  Ví dụ:
  • “She looks like her mother.” (Cô ấy trông giống mẹ của mình.)
  • “The dog barks like a lion.” (Con chó sủa giống như một con sư tử.)
• Mô tả sự tương tự: Dùng “like” để chỉ sự tương tự giữa các đối tượng hoặc tình huống.
  Ví dụ:
  • “This cake tastes like chocolate.” (Bánh này có vị giống như chocolate.)
• Khi dùng như giới từ trong các câu mô tả: “Like” thường dùng trong các câu mô tả để so sánh sự tương tự.
  Ví dụ:
  • “The weather today is like yesterday.” (Thời tiết hôm nay giống như hôm qua.)

3. So sánh cụ thể

• “As”: Dùng khi bạn muốn nhấn mạnh vai trò hoặc trạng thái tương tự.
  • “He works as a consultant.” (Anh ấy làm việc với vai trò là một tư vấn viên.)
• “Like”: Dùng khi bạn chỉ sự tương tự về cách thức, hình dáng, hoặc chất lượng.
  • “He acts like a consultant.” (Anh ấy hành xử giống như một tư vấn viên, nhưng không nhất thiết là một.)

• “As”: Dùng để chỉ vai trò, chức năng, hoặc so sánh mức độ tương đương.
• “Like”: Dùng để chỉ sự tương tự về hình dáng, cách thức, hoặc chất lượng.

Bài tập

1. She sings ______ a professional singer.
2. He worked ______ a teacher before becoming a principal.
3. The cake tastes ______ chocolate.
4. They acted ______ they were not interested.
5. The movie was ______ interesting ______ the book.
6. He was dressed ______ a pirate for the party.
7. This test is ______ difficult ______ the last one.
8. She behaves ______ her mother.
9. The new restaurant is ______ the old one, but better.
10. The kids played ______ they were in a playground.
11. His explanation was ______ clear ______ the previous one.
12. The building looks ______ a castle.
13. She used her phone ______ a flashlight during the power outage.
14. The dress she wore was ______ beautiful ______ the one she wore yesterday.
15. He speaks ______ a native speaker.
16. The instructions were ______ confusing ______ the manual.
17. The situation is ______ serious ______ we thought.
18. They painted the house ______ bright colors.
19. The novel is ______ engaging ______ the movie adaptation.
20. She dances ______ a professional dancer.
21. The new system is ______ complex ______ the old one.
22. He looked ______ he had seen a ghost.
23. The weather today is ______ cold ______ yesterday.
24. Her voice sounds ______ an opera singer.
25. The problem was solved ______ we expected.
26. This puzzle is ______ challenging ______ the last one.
27. They acted ______ they had never met before.
28. The soup tastes ______ chicken.
29. He performed ______ a skilled musician.
30. The painting is ______ beautiful ______ the one in the museum.
31. She talks ______ her friend.
32. The dog barks ______ a lion.
33. The book is ______ long ______ the previous one.
34. His behavior was ______ strange ______ usual.
35. The room looks ______ a winter wonderland.
36. The plan was ______ effective ______ the previous one.
37. The new app works ______ the old one but is faster.
38. Her dress was ______ elegant ______ the one she wore last week.
39. The car is ______ expensive ______ the model we saw yesterday.
40. He reads ______ a book critic.
41. The weather is ______ warm ______ it was last week.
42. The painting looks ______ it was painted by a child.
43. She acted ______ she was the boss of the company.
44. The book is ______ informative ______ the article.
45. The song sounds ______ a classic hit.
46. His explanation was ______ detailed ______ I expected.
47. The restaurant serves food ______ any other place in town.
48. The chair looks ______ a vintage piece.
49. The movie was ______ entertaining ______ the book.
50. The problem is ______ urgent ______ it was last month.
51. He dressed ______ a character from the movie.
52. The restaurant is ______ crowded ______ usual.
53. She speaks ______ she has been living abroad for years.
54. The house was decorated ______ a festive theme.
55. The situation was ______ complicated ______ we thought.
56. The new policy is ______ effective ______ the old one.
57. The cake tastes ______ vanilla.
58. Her dress was ______ striking ______ any other at the party.
59. The report is ______ thorough ______ the previous ones.
60. The park looks ______ a beautiful garden.
61. They acted ______ they were on vacation.
62. The novel is ______ captivating ______ the film adaptation.
63. He performs ______ an experienced actor.
64. The task was ______ simple ______ I thought.
65. The dog looks ______ a wolf.
66. The meal tasted ______ a gourmet dish.
67. She is ______ talented ______ her sister.
68. The app is ______ user-friendly ______ its predecessor.
69. The house is ______ beautiful ______ the one next door.
70. The movie is ______ engaging ______ the documentary.
71. He dresses ______ a movie star.
72. The problem is ______ pressing ______ any we’ve faced before.
73. The garden looks ______ a tropical paradise.
74. She sings ______ an angel.
75. The software is ______ efficient ______ the old version.
76. The weather was ______ pleasant ______ expected.
77. He writes ______ a professional journalist.
78. The room is ______ decorated ______ the one in the magazine.
79. The presentation was ______ informative ______ the previous ones.
80. The dress she wore was ______ lovely ______ any other at the event.
81. The project is ______ ambitious ______ the last one.
82. He cooked ______ a gourmet chef.
83. The solution is ______ practical ______ we anticipated.
84. The soup tastes ______ a homemade recipe.
85. The movie is ______ exciting ______ the last one we watched.
86. The house looks ______ it’s from a fairy tale.
87. She acted ______ she knew everything about the topic.
88. The software is ______ innovative ______ the previous version.
89. The park is ______ beautiful ______ a botanical garden.
90. The book reads ______ an adventure novel.
91. The car is ______ sleek ______ any other model.
92. He spoke ______ he was an expert on the subject.
93. The meal was ______ delicious ______ any restaurant food.
94. The presentation was ______ engaging ______ the previous ones.
95. The song sounds ______ a classic tune.
96. The dog runs ______ a racing car.
97. The movie is ______ thrilling ______ any I’ve seen before.
98. The garden looks ______ a serene escape.
99. She writes ______ a professional author.
100. The beach looks ______ a postcard picture.

Đáp án

1. like
2. as
3. like
4. as
5. as, as
6. like
7. as, as
8. like
9. like
10. as if
11. as, as
12. like
13. as
14. as, as
15. like
16. as
17. as
18. in
19. as
20. like
21. as
22. as if
23. as
24. like
25. as
26. as if
27. like
28. as
29. as
30. as if
31. like
32. as
33. as
34. like
35. like
36. as
37. as
38. like
39. as
40. like
41. as
42. as
43. like
44. as
45. like
46. as if
47. as
48. like
49. as
50. like
51. as
52. as
53. like
54. as
55. as if
56. like
57. as
58. as
59. like
60. as
61. like
62. as if
63. as
64. like
65. as
66. like
67. as
68. like
69. as
70. like
71. as if
72. as
73. like
74. as
75. like
76. as
77. as
78. like
79. as
80. like
81. as if
82. like
83. as
84. as
85. like
86. as
87. like
88. as
89. like
90. as
91. as if
92. as
93. like
94. as
95. as
96. like
97. as
98. as
99. like
100. as