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9 Oktober 2009
Dwika
Matematika Kelas 10

Kak tolong jlaskan sedetil-detilnya tentang 10 sifat-sifat logaritma dan berikan contonya yg buaanyak.... thanks

kami kirim e-book yang di dalamnya banyak contoh-contoh untuk penggunaan sifat-sifat logaritma. Selamat belajar .... lampiran

Dra. Ida Lydiati, MM 10 Oktober 2009 0:0


9 Oktober 2009
Ardian risqi
Matematika Kelas 10

Kak bantu menyederhanakan bentuk soal berikut..

 

1.  (3Akar 16 3Akar 18 Akar 4)1/4

2.  3AKAR 5Akar 1024a15 b30

3.  3AKAR AKar a2+ 2ab + b2

4.  AKAR X 3akar X akar X  (3Akar X 4akar X + akar X)

 

 

Bentuk (AKAR52-14akar3) senilai dengan...

Tuliskan bentuk ( 1 per 2akar x +3)(1 per 2akar x  -3)(3akarx  +1)

 

Ardian Risqi,.... pelajari tafsiran kami atas soalmu. Kalau belum sesuai dengan harapan.. tolong kirim kembali lagi ke kami . Selamat belajar ! lampiran

Dra. Ida Lydiati, MM 10 Oktober 2009 0:0


8 Oktober 2009
ade
Bahasa Inggris Kelas 12

Gimana cara mengubah kalimat active (dlm tanya) ke kalimat passive? *Do you know who invent the telephone?*

Graham Bell invented the telephone.

 

Form of Passive

Subject + finite form of to be + Past Participle (3rd column of irregular verbs)

Example: A letter was written.

When rewriting active sentences in passive voice, note the following:

  • the object of the active sentence becomes the subject of the passive sentence
  • the finite form of the verb is changed (to be + past participle)
  • the subject of the active sentence becomes the object of the passive sentence (or is dropped)

Examples of Passive Level: lower intermediateLevel 2

Tense Subject Verb Object
Simple Present Active: Ritawritesa letter.
Passive: A letteris writtenby Rita.
Simple Past Active: Ritawrotea letter.
Passive: A letterwas writtenby Rita.
Present Perfect Active: Ritahas writtena letter.
Passive: A letterhas been writtenby Rita.
Future I Active: Ritawill writea letter.
Passive: A letterwill be writtenby Rita.
Hilfsverben Active: Ritacan writea letter.
Passive: A lettercan be writtenby Rita.

Examples of Passive Level: upper intermediateLevel 4

Tense Subject Verb Object
Present Progressive Active: Ritais writinga letter.
Passive: A letteris being writtenby Rita.
Past Progressive Active: Ritawas writinga letter.
Passive: A letterwas being writtenby Rita.
Past Perfect Active: Ritahad writtena letter.
Passive: A letterhad been writtenby Rita.
Future II Active: Ritawill have writtena letter.
Passive: A letterwill have been writtenby Rita.
Conditional I Active: Ritawould writea letter.
Passive: A letterwould be writtenby Rita.
Conditional II Active: Ritawould have writtena letter.
Passive: A letterwould have been writtenby Rita.

Passive Sentences with Two Objects Level: intermediateLevel 3

Rewriting an active sentence with two objects in passive voice means that one of the two objects becomes the subject, the other one remains an object. Which object to transform into a subject depends on what you want to put the focus on.

  Subject Verb Object 1 Object 2
Active: Ritawrotea letterto me.
Passive: A letterwas writtento meby Rita.
Passive: Iwas writtena letterby Rita.
.

As you can see in the examples, adding by Rita does not sound very elegant. Thats why it is usually dropped.

Personal and Impersonal Passive

Personal Passive simply means that the object of the active sentence becomes the subject of the passive sentence. So every verb that needs an object (transitive verb) can form a personal passive.

Example: They build houses. – Houses are built.

Verbs without an object (intransitive verb) normally cannot form a personal passive sentence (as there is no object that can become the subject of the passive sentence). If you want to use an intransitive verb in passive voice, you need an impersonal construction – therefore this passive is called Impersonal Passive.

Example: he says – it is said

Impersonal Passive is not as common in English as in some other languages (e.g. German, Latin). In English, Impersonal Passive is only possible with verbs of perception (e. g. say, think, know).

Example: They say that women live longer than men. – It is said that women live longer than men.

Although Impersonal Passive is possible here, Personal Passive is more common.

Example: They say that women live longer than men. – Women are said to live longer than men.

The subject of the subordinate clause (women) goes to the beginning of the sentence; the verb of perception is put into passive voice. The rest of the sentence is added using an infinitive construction with 'to' (certain auxiliary verbs and that are dropped).

Sometimes the term Personal Passive is used in English lessons if the indirect object of an active sentence is to become the subject of the passive sentence.

 


Operator 10 Oktober 2009 0:0

8 Oktober 2009
sita
Matematika Kelas 12

Tolong kasih tau saya tentang materi Ellipse beserta rumus-rumusnya.Makasih

Sita,... kami kirim materi ellips beserta contohnya. Selamat belajar ! lampiran

Dra. Ida Lydiati, MM 10 Oktober 2009 0:0


8 Oktober 2009
rishang bengal
Matematika Kelas 12

apa rumus prktiz dari integral, mulai integral tentu tak tentu dan yang lain??? mkasih...

Kami kirim salah satu rumus praktis. Rishang, browsing dengan kata kunci "rumus praktis integral". Selamat belajar...! lampiran

Dra. Ida Lydiati, MM 10 Oktober 2009 0:0


7 Oktober 2009
puri rohmawati
Bahasa Inggris Kelas 11

ka saya mau tanya, tentang if clause. saya kurang paham...

 apalagi saat perubahan tense nya, saya tidak mengerti.

bisa dijelaskan beserta contoh tidak???

Conditional sentences in English

Conditional sentences (if-clauses, main clauses)
Summary
Type I
Type II
Type III
Special types and structures
Mixed Conditionals
will and would in if-clauses
Replacing if - Omitting if - if vs. when - in case vs. if
Conditional sentences (if) - Complex Test 1
Exercises - Conditional sentences (if)

Conditional sentences

The conditional sentences are sometimes confusing for learners of English.

Watch out:

1) Which type of the conditional sentences is used?

2) Where is the if-clause (e.g. at the beginning or at the end of the conditional sentence)?

There are three types of the if-clauses.

type condition
I condition possible to fulfill
II condition in theory possible to fulfill
III condition not possible to fulfill (too late)

Form

type if clause main clause
I will-future (or Modal + infinitive)
II Simple Past  would + infinitive *
III Past Perfect would + have + past participle *

Examples (if-clause at the beginning)

type if clause main clause
I If I study, I will pass the exam.
II If I studied, I would pass the exam.
III If I had studied, I would have passed the exam.

Examples (if-clause at the end)

type main clause if-clause
I I will pass the exam if I study.
II I would pass the exam if I studied.
III I would have passed the exam if I had studied.

Examples (affirmative and negative sentences)

type   Examples
    long forms short/contracted forms
I + If I study, I will pass the exam. If I study, I'll pass the exam.
- If I study, I will not fail the exam.
If I do not study, I will fail the exam.
If I study, I won't fail the exam.
If I don't study, I'll fail the exam.
II + If I studied, I would pass the exam. If I studied, I'd pass the exam.
- If I studied, I would not fail the exam.
If I did not study, I would fail the exam.
If I studied, I wouldn't fail the exam.
If I didn't study, I'd fail the exam.
III + If I had studied, I would have passed the exam. If I'd studied, I'd have passed the exam.
- If I had studied, I would not have failed the exam.
If I had not studied, I would have failed the exam.
If I'd studied, I wouldn't have failed the exam.
If I hadn't studied, I'd have failed the exam.

* We can substitute could or might for would (should, may or must are sometimes possible, too).

I would pass the exam.
I could pass the exam.
I might pass the exam.
I may pass the exam.
I should pass the exam.
I must pass the exam.

Operator 10 Oktober 2009 0:0

7 Oktober 2009
DANY
Bahasa Inggris Kelas 12

Asslamu alaikum.. ka,tlng d0ng buatin dialog tentang giving warning,jumlah pelaku 3 anak,tugas ini buat besok,tlong y,ka?

saya yakin kamu bisa buat sendiri dengan baik  lihat contohnya di www.najmimaulana.wordpress.com
Operator 10 Oktober 2009 0:0


6 Oktober 2009
ayu
Bahasa Inggris Kelas 10

gimana cara penggunaan past tense jika kita akan membuat cerita ?????  

Past tense biasanya digunakan untuk suatu cerita atau teks berbentuk narrative. Bisa juga untuk teks berbentuk recount karena recount menceritakan kejadian atau pengalaman dimasa lalu.
Operator 10 Oktober 2009 0:0


6 Oktober 2009
yuni
Bahasa Inggris Kelas 10

 tolong berikan contoh menulis diary menggunakan past tense !!!!!!!! ditunggu

Karena menulis diary pasti suatu suatu penglaman atau peristiwa yang sudah terjadi. Sama seperti tks recount yang menceritakan pengalamn di masa lalu sehingga menggunakan bentuk past tense.

Contoh:

This morning when I was waiting for the bus, I saw my best friend crossing the street with her sister.....


Operator 10 Oktober 2009 0:0

6 Oktober 2009
Zifter
Bahasa Inggris Kelas 11

Minta Contoh dialog menggunakan present tense?

EXPRESSING OPINION

(Memberikan pendapat)


Assistant : Good morning, Miss. Can I help you?

Tiara : Yes, please. I need a pair of shoes and also a pair of jeans.

Nana : And I want to buy a hat and dress.

Assistant : Oh….. You can find it there.

Tiara : Nana, come here! What do you think about this pair of jeans?

Nana : I think that it’s suitable for you.

Tiara : But, I don’t like the colour.

Nana : It seems that this one is suitable for you. This is blue! Your favourite colour.

Tiara : Yes, correct. I will take this one. And what about you?

Nana : Wait a moment. I’ll choose one of these hats.

Tiara : What colour do you want?

Nana : I want red colour.

Tiara : What about this red one?

Nana : This is very sweet. I’ll try it first.

Tiara : Where is the sitting room?

Assistant : The fitting room is at the corner.

Nana : Ok. Let’s go there.


Operator 10 Oktober 2009 0:0

 

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