Teaching plan of professional Eng l ish for the students of plant protection A. OBJECTIVES To improve students' professional English language proficiency through exercises in comprehension and text appreciation and promote
A General Outline of Professional English for the students of plant protection Course No.: B3012111 Apply The Profession: Plant Protection Course Property: Elective Course Time: 8th semester Hours:
LESSON ONE WHAT PLANTS NEED To grow satisfactorily a plant needs warmth light, water, carbon dioxide and about a dozen other chemical elements which it can obtain from the soil. WARMTH Most crop plants in this country start growing when the average daily temperature is above 6C(42F). Growth is best between 16C(60F)and 27C(80F). These temperatures apply to thermometer readings taken in the shade