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researcher’s research. That Biology teacher thought that it would be useful for teachers especially for Biology teachers who teach in English. A Biology teacher
in International class should know the English sentences that are usually used in teaching learning process Tiwi, 2005. In this case, the teacher has to pay
attention to the English sentences used in set induction, main activities and set closure.
B. Problem Formulation
Based on the explanation above, the researcher formulates three questions to be answered in this research.
1. How is English used by the teacher in delivering Biology lesson to an eleventh grade international class of SMA N 1 Wonosari?
2. What are the teacher’s difficulties in the use of English? 3. What are the proposed solutions to overcome those difficulties?
C. Problem Limitation
In this research, the researcher focuses on the English sentences used by the teacher in delivering Biology lesson to an eleventh grade International Class of
SMA N 1 Wonosari . The main points that the researcher observes are the English
sentences used by a Biology teacher in set induction, main activities and set closure.
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D. Research Objectives
After doing a research in a Biology class of International class in SMA N 1 Wonosari
, the researcher expects that those three questions can be answered. Therefore, there are three objectives of this study.
1. to find out English used by the teacher in delivering Biology lesson, including the English sentences which are used in set induction, main activities, and set
closure. 2. to find out the teacher’s difficulties in the use of English when delivering
Biology lesson in English. 3. to find out the solutions for overcoming those difficulties.
E. Research Benefits
This research is expected to be able to give several benefits for the Biology teacher, the students, and the Bilingual School.
1. For the Biology Teacher Hopefully, this finding will give the useful information for the Biology
teacher about the appropriate English sentences that can be used to teach in International class, including how to open the lesson, to give questions and
reinforcements to the students, to give stimulus, to explain materials and to close the lesson in English. In addition, by knowing the difficulties in delivering the
lesson in English, the teacher will improve the ability in teaching in English. The Biology teacher should add the references about the English sentences that are
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usually used in the teaching and learning process. Besides, the teacher should use appropriate media which can help them to convey the materials in English.
2. For the Students of International Class IX IPA 1 This finding will be useful to increase the students’ insight into bilingual
school, especially giving them information about the good English sentences used by their teacher so that they can feel that the teaching learning process is really
effective and understandable for them. The purposes are that the students will be more familiar in English and understand the content of the subject well. In
addition they can communicate in English well.
3. For the Bilingual School SMA N 1 Wonosari This finding will give the new point of view to the school itself about the
ideal bilingual school. Hopefully, the school will improve their quality by increasing teachers’ competencies, especially in delivering the lesson in English.
F. Definition of Terms
