BÀI TẬP NGỮ ÂM - ED VÀ S/ES

PRONUNCIATION OF  -ed

Động từ có quy tắc  thêm –ed được phát âm như sau:

1. /ɪd/ sau âm  /t, d/ 

2. /t/ sau những phụ âm vô thanh (trừ âm /t/) : /p, k, f, ʃ, s, tʃ, θ/ 

3. /d/ sau những nguyên âm và phụ âm hữu thanh (trừ âm /d/) : / ð, b, v, z, ʒ, dʒ, g, m, n, ŋ, l,r,j,w/

EXERCISE 1: Choose the word whose underlined part is pronounced differently from the others

1. A. arrived                                B. believed                              C. received                              D. hoped
2. A. opened                               B. knocked                              C. played                                 D. occurred    
3. A. rubbed                                B. tugged                                C. stopped                               D. filled          
4. A. dimmed                              B. travelled                             C. passed                                 D. stirred
5. A. tipped                                 B. begged                                C. quarrelled                           D. carried
6. A. tried                                    B. obeyed                                C. cleaned                               D. asked
7. A. packed                                B. added                                 C. worked                               D. pronounced
8. A. watched                             B. phoned                               C. referred                               D. followed
9. A. agreed                                B. succeeded                           C. smiled                                 D. loved
10. A. laughed                              B. washed                               C. helped                                 D. weighed    
11. A. walked                               B. ended                                 C. started                                D. wanted
12. A. killed                                  B. hurried                                C. regretted                             D. planned     
13. A. visited                                B. showed                               C. wondered                           D. studied
14. A. sacrificed                            B. finished                              C. fixed                                   D. seized
15. A. needed                               B.  booked                              C. stopped                               D. washed      

16.  A. loved                                  B.  teased                                C. washed                               D. rained

17.  A. packed                                B. punched                              C. pleased                               D. pushed

18.  A. filled                                   B. naked                                  C. suited                                  D. wicked

19.  A. caused                                B. increased                            C. practised                             D. promised

20.  A. washed                               B. parted                                 C. passed                                 D. barked

21.  A. killed                                  B. cured                                  C. crashed                               D. waived

22.  A. imagined                            B. released                              C. rained                                 D. followed

23.  A. called                                  B. passed                                 C. talked                                 D. washed

24.  A. landed                                B. needed                                C. opened                                D. wanted

25.  A. cleaned                               B. attended                             C. visited                                 D. started

26.  A. talked                                 B. fished                                 C. arrived                                D. stepped

27.  A. wished                                B. wrapped                             C. laughed                               D. turned

28.  A. considered                          B. rescued                               C. pulled                                 D. roughed

29.  A. produced                            B. arranged                             C. checked                              D. fixed

30.  A. caused                                B. examined                            C. operated                             D. advised

31.  A. discovered                          B. destroyed                           C. developed                           D. opened

32.  A. repaired                              B. invented                             C. wounded                            D. succeeded

33.  A. improved                            B. parked                                C. broadened                          D. encouraged

34.  A. delivered                            B. organized                            C. replaced                              D. obeyed

35.  A. painted                               B. provided                             C. protected                            D. equipped

36.  A. tested                                 B. marked                               C. presented                            D. founded

37.  A. used                                    B. finished                              C. married                               D. rained

38.  A. allowed                              B. dressed                               C. flashed                                D. mixed

39.  A. switched                             B. stayed                                 C. believed                              D. cleared

40.  A. recommended                    B. waited                                C. handed                               D. designed

41.  A. annoyed                             B. phoned                               C. watched                              D. remembered

42.  A. hurried                                B. decided                              C. planned                               D. wondered

43.  A. posted                                B. added                                 C. managed                             D. arrested

44.  A. dreamed                             B. neglected                            C. denied                                D. admired

45.  A. admitted                             B. advanced                           C. appointed                             D. competed

46.  A. announced                          B. apologized                          C. answered                            D. argued

47.  A. complained                         B. applied                                C. compared                            D. polished

48.  A. declared                             B. exchanged                          C. excused                              D. joined

49.  A. contributed                         B. jumped                               C. introduced                          D. vanished

50.  A. whispered                           B. wandered                           C. sympathized                       D. sentenced

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PRONUNCIATION OF  -s/-es

Cách phát âm –s hoặc –es sau động từ hoặc danh từ phụ thuộc vào âm đứng phía trước nó. Động từ hoặc danh từ khi thêm –s hoặc –es  được phát âm như sau:

1. /ɪz/ sau động từ hoặc danh từ tận cùng bằng những âm /s/, /z/, /ʃ/,  /ʒ/, /tʃ/, /dʒ/

2. /s/ sau động từ hoặc danh từ tận cùng bằng những âm vô thanh /p/, /k/, /f/, /θ/, /t/

3. /z/ sau động từ hoặc danh từ tận cùng bằng âm còn lại.  

EXERCISE 2: Choose the word whose underlined part is pronounced differently from the others

1.      A. skims                                  B. works                                  C. sits                                      D. laughs

2.      A. fixes                                   B. pushes                                 C. misses                                 D. goes

3.      A. cries                                    B. buzzes                                 C. studies                                D. supplies

4.      A. holds                                  B. notes                                   C. replies                                 D. sings

5.      A. keeps                                  B. gives                                   C. cleans                                  D. prepares

6.      A. runs                                     B. fills                                     C. draws                                  D. catches

7.      A. drops                                  B. kicks                                   C. sees                                     D. hopes

8.      A. types                                   B. knocks                                C. changes                               D. wants

9.      A. drinks                                 B. rides                                    C. travels                                 D. leaves

10.  A. calls                                    B. glasses                                C. smiles                                  D. learns

11.  A. schools                               B. yards                                   C. labs                                     D. seats

12.  A. knives                                 B. trees                                    C. classes                                 D. agrees

13.  A. buses                                  B. horses                                 C. causes                                 D. ties

14.  A. garages                               B. boats                                   C. bikes                                   D. roofs

15.  A. ships                                   B. roads                                   C. streets                                 D. speaks

16.  A. beliefs                                 B. cups                                    C. plates                                  D. apples

17.  A. books                                  B. days                                    C. songs                                  D. erasers

18.  A. houses                                B. knives                                 C. clauses                                D. changes

19.  A. roofs                                   B. banks                                  C. hills                                     D. bats

20.  A. hats                                     B. tables                                  C. tests                                      D. desks

21.  A. gives                                   B. passes                                 C. dances                                D. finishes

22.  A. sees                                     B. sings                                   C. meets                                  D. needs

23.  A. seeks                                   B. plays                                   C. gets                                     D. looks

24.  A. tries                                     B. receives                               C. teaches                                D. studies

25.  A. says                                     B. pays                                    C. stays                                   D. boys

26.  A. eyes                                    B. apples                                 C. tables                                  D. faces

27.  A. posts                                   B. types                                   C. wives                                  D. keeps

28.  A. beds                                    B. pens                                    C. notebooks                           D. rulers

29.  A. stools                                  B. cards                                   C. cabs                                      D. fork    

30.  A. buses                                  B. crashes                                C. bridges                                D. plate