Contoh teks Explanation, Definisi, Contoh & Pembahasan Soal

Contoh teks Explanation, Definisi, Contoh & Pembahasan Soal

EXPLANATION TEXT

A. Social Function/ Purpose of Text
To explain process sequence of phenomena

Tujuan Teks
untuk menjelaskan urutan proses kejadian fenomena

B. Generic Structure
- General Statement
Introducing the phenomenon that will be explained
- Sequence of Process
explanation of process chronologically
- Closing

Struktur Teks
- Pernyataan umum
mengenalkan fenomena yang akan di jelaskan
- Proses kejadian
penjelasan proses fenomena secara kronologis
- Penutup

C. Characteristics of text/ Ciri Teks
- Menggunakan abstract noun (earthquake, rain)
- Simple present tense (V-1/ is am are/ do does)
- Kalimat passive (tobe + V-3)

Demikianlah pengertian dan ciri teks explanation semoga dapat membantu tugas sekolah adik- adik semua. Berikut ini adalah contoh teks explanation beserta pembahasan soal.

englishschoolen.com

BIODIESEL

Biodiesel is a clean burning substitute for petroleum based diesel fuel. Biodiesel is made of vegetable oil.

To make or manufacture Biodiesel, you must first start with raw materials. The raw materials needed in the production of Biodiesel are a small amount of methanol and a ready supply of vegetable product. One of the most common vegetables used in the production of Biodiesel is corn, although depending on the geographic location of the manufacturing facility many other plants are used as well (rapeseed, soybeans, flaxseed, etc.).

The first step is to use the raw vegetable product to make vegetable oil. Vegetable oil by itself will not be what you need to power a car from here it has to be processed into Biodiesel. The process for converting vegetable oil into Biodiesel is sometimes called ester interchange.

To complete this process the vegetable oil has to be combined with a smaller amount of methanol and then put in the presence of a small quantity of an alkaline catalyst (for example, 5% to 1% sodium hydroxide). Vegetable oil is made up of so-called triglycerides, which is a compound of the trivalent alcohol glycerin with three fatty acids. The goal of ester interchange is to separate the glycerin molecule from the three fatty acids and replace it with three methanol molecules.

This process then yield roughly 90% Biodiesel and 10% of a glycerin by the product the glycerin by product can be used in a number of other chemical processes for different industries.

34. What is the text about?

(A) The process of making Biodiesel.

(B) The use of the Biodiesel.

(C) The advantage of using the Biodiesel.

(D) The benefit of producing the Biodiesel.

(E) The development of the Biodiesel products.

Wacana soal berbentuk explanation text yang membahas proses pembuatan biodiesel (The process of making Biodiesel). (B)

35. What are interchanged in the process of ester interchange?

(A) The three fatty acids with the glyserin molecules.

(B) The glyserin molecule with three methanol molecules.

(C) Methanol with the tree fatty acids.

(D) Vegetable oil with methanol.

(E) Methanol and alkalin catalyst.

Kalimat keempat paragraf ketiga wacana soal menyebutkan: The goal of ester interchange is to separate the glycerin molecule from the three fatty acids and replace it with three methanol molecules.

Pernyataan ini sejalan dengan opsi A (The three fatty acids with the glyserin molecules).

36. According to the text, one of the advantages in using biodiesel is ....

(A) it is cheap

(B) it only uses vegetable oil

(C) it uses replaceable materials

(D) it can be done in small industry

(E) it gives less pollution than petroleum

Kalimat pertama paragraf pertama wacana soal menyebutkan: Biodiesel is a clean burning substitute for petroleum based diesel fuel. Pernyataan ini sejalan dengan opsi E (it gives less pollution than petroleum).

37. “The process for converting vegetable oil ...” (Paragraph 3)

The underlined word is closest in meaning to ....

(A) producing             (D) processing

(B) separating              (E) changing

(C) attaching

Makna kata converting berdasarkan konteks kalimat soal bermakna mengubah (changing). (E)

Baca Juga:
Contoh Text Narrative & Pembahasan Soal
Contoh Recount Text
Contoh Text Discussion & Pembahasan Soal

Sahabat englishschoolen.com itulah penjelasan dan contoh dari Adjective clause atau relative pronoun semoga bermanfaat dan dapat membantu lebih memahami pelajaran sekolah adik adik semua. Jika ada pertanyaan atau kurang jelas silahkan bertanya di kolom komentar.

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