Unit18 Inventions By Xu Hongbo & Wang YaqinI. Goals1 Talk about inventions.2 Practise describing inventions.3 Review the Attributive Clause.4 Write a process essay.II. Target languagewords and expressionsvest heel patent officer petrol background reject possibility otherwise connection previous aware trail rider dusty pilot storage glue typewritersentence patternsThe invention can help peopleThis is a new way ofWhat does it look like?How does it work?Whats i
