Selasa, 17 Januari 2012

soal - soal active voice pilihan ganda dan jawabannya


Rubahlah kalimat berikut ini menjadi Active voice:
1.They were met by him yesterday
A. he met them yesterday           C. He was them yesterday
B. he are met them yesterday   D. He were them met yesterday
Jawaban: A. He met them yesterday

2. They have been met by him
A. he has will met them                C. He has met them
B. he was met them       D. He were met them
Jawaban: C He has met them

3. This plant had been watered by her for 5 minutes when I got here
A. she had watered this plant for 5 minutes when i got here
B. she have watered this plant for 5 minutes when i got here
C. she was watered this plant for 5 minutes when i got here
D. she were watered this plant for 5 minutes when i got here
Jawaban: A. She had watered this plant for 5 minutes when I got here
4. This plant was being watered by her.
A. she are watering this plant
B. she were wastering this plant
C. she was watering this plant
D. she will wastering this plant
Jawaban : C. She was watering this plant
5. They would be being met by him.
A. he would be meeting them
B. he could be meeting them
C. he are be meeting them
D. he are be met them.
Jawaban : A.He would be meeting them


passive voice


Rubahlah kalimat berikut ini menjadi passive voice:
1.He meets them everyday
A. they are met by him everyday              C. They met by him everyday
B. they were met by him everyday          D. They was met by him everyday
Jawaban:  A. They are met by him everyday
2.He will meet them tomorrow
A. They are will met by him tomorrow    C. They will met by him tomorrow
B. they will be met by him tomorrow      D. They was will met by him tomorrow
Jawaban: B. They will be met by him tomorrow
3.He will have met them before I get there tomorrow.
A. they was have been met by him before i get there tomorrow
B. they are have been met him before get there tomorrow
C. they are will been met by him before i get there tomorrow
D. they will have been met by him before i get there tomorrow
Jawaban: D. They will have been met by him before I get there tomorrow
4. She would have watered this plant.
A. this plant would have been watered by her
B. this plant could have been watered by her
C. this plant have watered by her
D. this plant have wastered her
Jawaban : A. This plant would have been watered by her.
5. He is meeting them now.
A. they are being met by him now
B. they being met by him now
C. they are met by him now
D. they met by him now

Jawaban : A. they are being met by him now

soal - soal passive voice pilihan ganda dan jawabannya


1. All the books in the library______by the minister of Finance last year.
A. Were given             C. has given
B. gave            D. give
A
2. It’s no use expecting an answer today, as your proposal_______by his mother.
A.had not yet been receive     C. will not have been received yet
B. is not receive yet                D. will receive
C
3. I became quite nervous when I knew that I would be _______by
Mr. Kusman Aji.
A. Was interviewing    C. interviewed
B. Interview                 D. Interviewing
C

soal - soal passive voice pilihan ganda

Passive Voice



1.   SBY and Budiono won the general election.
  1. SBY and Budiono are won by the general election.
  2. The general election is won by SBY and Budiono.
  3. The general election was won by SBY and Budiono.
  4. The general election were won by SBY and Budiono.
C
2.   Robby will buy John a new cloth.
  1. John will be bought by Robby a new cloth.
  2. John would be bought a new cloth by Robby.
  3. A new cloth will be bought by Robby for John.
  4. A new cloth will be bought by John for Robby.
C
3.   Some students are going to arrange a reunion party at school next month.
  1. A reunion party are going to arrange by some students at school next month.
  2. A reunion party is going to arrange by some students at school next month.
  3. A reunion party is going to arrange by some students at school next month.
  4. A reunion party is going to be arranged by some students at school next month.
D
4.   Neither James nor Jenny has been told yet.
  1. James has told Jenny already.
  2. Jenny has told James already.
  3. Nobody has told James and Jenny.
  4. They have told either James or Jenny.
C

5.   My book was stolen.
  1. Someone stole my book.
  2. Someone has stolen my book
  3. Someone have stolen my book.
  4. Someone was stealing my book
A

6.   My father enlarged and repainted the house.
  1. The house is enlarged by my father and repainted.
  2. The house was enlarged and repainted by my father.
  3. The house was being enlarged and repainted by my father.
  4. The house was to enlarge and repaint by my father.
B

 7.   My friend is reading a book in the classroom.
  1. A book is read by my friend in the classroom.
  2. A book is readed by my friend in the classroom.
  3. A book is be reading by my friend in the classroom.
  4. A book is being read by my friend in the classroom.
D
8.   Cristiano Ronaldo scored the winning goal.
  1. The goal is won by Cristiano Ronaldo scored
  2. The goal is scored by Cristiano Ronaldo.
  3. The winning goal is scored by Cristiano Ronaldo.
  4. The winning goal was scored by Cristiano Ronaldo.
D

 9.   After class, one of the students always erases the whiteboard.
  1. After class, the whiteboard is always erased by one of the students.
  2. After class, the whiteboard are always erased by one of the students.
  3. After class, the whiteboard is always being erased by one of the students.
  4. After class, the whiteboard always is erased by one of the students.
A

 10.   I am happy now.
  1.     Happy is now by me.
  2.     Happiness is by me now.
  3.     The happiness is now by me.
  4.     None of the above options are correct.
D

Jumat, 07 Oktober 2011

BEBERAPA KEUNTUNGAN BERJEMUR DI PAGI HARI

Belakangan ini kita sering mendengar pemberitaan mengenai dampak buruk sinar matahari sehingga banyak orang berhati-hati untuk melindungi diri dari bahaya sinar ultraviolet matahari. Namun begitu sejumlah penelitian membuktikan bahwa paparan sinar matahari sebenarnya memberikan bagitu banyak manfaat manfaat kesehatan.

Sinar matahari merupakan salah satu karunia yang sangat dibutuhkan bagi kehidupan manusia di muka bumi. Matahari menjaga agar bumi tetap hangat dan mencegah dunia dari kebekuan. Akan tetapi, jika tubuh terlalu sering terpapar matahari dapat meningkatkan risiko terkena kanker juga katarak.

Sunburn atau kulit terbakar matahari adalah kondisi yang disebabkan oleh sinar radiasi UVB yang terlalu tinggi dan ini (radiasi UVB) juga dapat menyebabkan kerusakan DNA. Meski demikian, jika dimanfaatkan dalam jumlah yang tepat, sianr matahari dapat membuat kita menjadi lebih sehat dan tentunya bahagia. Berikut ini beberapa manfaat kesehatan dari sinar matahari:

1. Vitamin D : Sinar matahari merangsang tubuh memproduksi vitamin D. Paparan sinar matahari pada wajah, leher, lengan, dan kaki selama 10-15 menit dapat menghasilkan 1.000 unit internasional (IU) sampai 3.000 IU, tergantung pada jenis kulit dan kebutuhan vitamin D yang diperlukan oleh tubuh masing-masing dalam satu hari.

Vitamin D berfungsi untuk meningkatkan penyerapan kalsium di dalam usus dan mentransfer kalsium melintasi membaran sel, sehingga dapat menguatkan tulang. Vitamin D juga dapat memberikan perlindungan terhadap jenis kanker (seperti kanker paru-paru, prostat, dan kulit), osteoporosis, rakhitis, dan diabetes. Selain itu, vitamin D dapat membantu menurunkan kadar kolestrol darah sehingga membantu melawan penyakit jantung.

2. Serotonin : Selain merangsang tubuh untuk membuat vitamin D, sinar matahari juga dapat merangsang produksi hormon serotonin, sebuah neurotransmitter di otak yang mengatur suasana hati. Tingkat serotonin yang cukup tinggi dapat menghasilkan suasana hati yang lebih positif dan cara berpikir yang tenang dengan mental yang fokus.

3. Atasi depresi : Orang dengan gangguan afektif musiman (SAD) dapat mengembangkan gejala depresi (seperti kehilangan minat pada kegiatan sehari-hari, merasa tidak memiliki tenaga atau kelelahan, dan kemurungan) pada bulan-bulan musim dingin atau ketika sinar matahari kurang terpancar. Sinar matahari dapat mengurangi gejala depresi dengan cara melepaskan endorfin. Endorfin sendiri adalah suatu anti-depresan alami yang dimiliki tubuh dan sangat berguna dalam kasus-kasus depresi musiman.

4. Tingkatkan sirkulasi darah : Sinar matahari mapu meningkatkan sirkulasi darah dengan melebarkan pembuluh darah di kulit. Dengan begitu, nutrisi dan oksigen lebih banyak dibawa menuju sel-sel ketika pembuluh darah kapiler terbuka sehingga kesehatan pun menjadi lebih baik. Selain itu, jantung pun menjadi lebih sehat dengan menurunkan denyut nadi ketika beristirahat dan mengurangi tekanan darah.

5. Memperbaiki kulit : Berjemur dengan aman telah terbukti memperbaiki kondisi kulit kronis, seperti jerawat, eksim, dan psoriasis. Terpapar sinar matahari juga dapat menurunkan manifestasi dari tanda perengangan, bekas luka, dan ketidaksempurnaan kulit lainnya.

6. Turunkan risiko kanker : Sintesis vitamin D, yang disebabkan oleh sinar matahari, dapat menurunkan risiko dari berbagai bentuk kanker seperti kanker prostat, kanker payudara, kanker usus, dan kanker ovarium. Tetapi hati-hati, terlalu lama terpapar sianr matahari dapat meningkatkan risiko terkena kanker kulit.

7. Cegah diabetes : Sebuah studi baru menunjukkan bahwa dengan terpapar sinar matahari dan vitamin D yang cukup dapat mencegah diabetes tipe 1 pada anak-anak. Beberapa juga meyakini bahwa terpapar sinar matahari juga dapat menurunkan kadar gula darah dengan merangsang penyimpanan kadar gula didalam otot dan di hati.

8. Menguatkan sistem kekebalan : Sinar matahari dapat menguatkan sistem kekebalan tubuh, karena ketika terpapar sinar matahari, tubuh menghasilkan lebih banyak sel darah putih yang membantu menangkal infeksi dan berbagai penyakit akibat bakteri, jamur, dan virus.

9. Detoksifikasi tubuh : Paparan sinar matahari juga dapat meingkatkan pengeliminasian racun dalam tubuh dengan memperbaiki fungsi hati. Selain itu, sinar matahari juga meningkatkan sirkulasi darah, sehingga racun-racun tereliminasi lebih efisien melalui darah.

10. Perbaiki kualitas tidur : Dengan terpapar sinar matahari, produksi melatonin pun meningkat. Melatonin adalah suatu hormon yang diproduksi oleh kelenjar pinea-organ tubuh berukuran seperti kacang kecil yang ditemukan di dasar otak. Melatonin sangat dibutuhkan unutk kualitas tidur yang baik.

11. Perbaiki sistem pencernaan : Sinar matahari juga merupakan pengobatan terbaik unutk meningkatkan nafsu makan. Selain itu juga dapat memperbaiki sistem pencernaan dan meningkatkan metabolisme.

Meskipun memiliki berbagai macam manfaat bagi tubuh, namun para ahli mengingatkan bahwa paparan sinar matahari yang berlebihan dapat menyebabkan kerusakan mata, melanoma, dan kanker kulit. Jadi pastikan memilih waktu yang tepat untuk mendapatkan paparan sinar matahari serta melindungi kulit dengan mengenakan topi, pakaian yang tepat, atau menggunakan sun screen.

Sekretaris Medis dari Yayasan Kanker Indonesia (YKI) Adityawati Ganggaiswari, dalam sebuah kesempatan menyatakan manusia di Indonesia relatif banyak terpajan sinar ultraviolet setiap harinya dalam jangka waktu yang lama.

Tetapi, orang Indonesia termasuk cukup beruntung karena memiliki banyak pigmen atau penyebab kulit berwarna coklat kehitaman. Pigmen pada kulit tersebut berfungsi melindungi tubuh dari pajanan ultraviolet.