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LOGO English for Chemists Lesson 4 GV: Châu Nhật Bằng Trường: ĐH Bà Rịa – Vũng Tàu LOGO Refining Operation Cracking The breaking up of heavy molecular weight hydrocarbons into lighter hydrocarbon molecules by application of heat and pressure, with or without using catalysts. Polymerization process of reacting monomer molecules together in a chemical reaction to form three- dimensional networks or polymer chains. Isomerizationthe process by which one molecule is transformed into another molecule which has exactly the same atoms, but the atoms are rearranged . Reforming a chemical process used to convert petroleum refinery naphthas, typically having low octane ratings, into high-octane liquid products. LOGO Prefix De- : away, from, down dewaxing, depentanizer, dehyhrogen reaction, dethroned, devalue Thermo- or therm- : hot Thermodymamics, thermodynamic, thermometer, thermostable Co- : together, with co-author, coeducation, co-worker, co-star, cooperation LOGO Suffix -ion discuss discussion, confess confession -tion prohibit prohibition, regulate regulation -sion explode explosion, persuade persuasion -ssion permit permission, admit admission, succeed succession -version convert conversion, pervert perversion -ation alter alteration, explode exploration, hesitate hesitation -ition Compete competition, define definition -ption receive reception, subscribe subscription, consume consumption LOGO Pronunciation TH sound THUMB LOGO Pronunciation Beginning Thanks Thick Thunder Thursday Think LOGO Pronunciation Middle Anything Toothpick Athletic Mouthwash LOGO Pronunciation End Bath North Beneath Fourth South LOGO Pronunciation The ‘Voiced TH’ Sound Voiced ‘TH’ at the beginning of words The That They Them There This Those These LOGO Pronunciation Clothing Leather Mother Another Weather Northern [...]... their future - I believe that my students are very intelligent - I hope that they love studying English LOGO Grammar of sentences That-clauses are made from statements They states that science courses require a laboratory period It also points out that lad attendance is mandatory LOGO Wh-word clauses are formed from whquestion They are introduced by Whwords such as: who, when, where, what, which, how,... introduced by Whwords such as: who, when, where, what, which, how, how much, how many… Ex - I do not know where student café is - I explained how complex sentences are formed - Do you know which answer is correct? LOGO If-whether-clauses are formed from yes/no questions I don’t know whether (or not) I should teach you less An engineer determines if the measurement are correct LOGO LOGO . LOGO English for Chemists Lesson 4 GV: Châu Nhật Bằng Trường: ĐH Bà Rịa – Vũng Tàu LOGO Refining Operation Cracking. molecules together in a chemical reaction to form three- dimensional networks or polymer chains. Isomerizationthe process by which one molecule is transformed into another molecule which has exactly. student café is. - I explained how complex sentences are formed. - Do you know which answer is correct? LOGO If-whether-clauses are formed from yes/no questions. I don’t know whether (or
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