Then, most of the cohesive device was a reference, personal reference, which mostly realized in every single clause, then followed by the conjunction 'additive and adversative.' This study was practically implicated to teaching and learning which can introduce functions and samples of cohesive to their students in order that students knew and then utilized its concept in their writing.Ī Textbook is one of the tools used by a teacher to help them convey material to students during the learning process. The research used a qualitative study approach with an analytical research design of the contents of textbooks using the training method in the textbook. The objectives of the study are: (1) to see the contents of the Let's Learn English textbook to the 2013 curriculum was. (2) To find out what kinds of new words are contact in the textbook.
(3) Researching and analyzing how the practice of word forms in the textbook let's learn English. The results of this study show that content's of the Let's Learn English textbook for class X is very good.