Page:Adapting and Writing Language Lessons.pdf/412

Rh substitution drill is to let the student see and practice a large number of highly similar examples of a single construction:

Pattern sentence: I brought my camera.

Even in such a simple drill as this, considerations of realism (Assumption I) will encourage us to go beyond such old standby nouns as, , : the same considerations require us to use or  only with students who are likely to have golf clubs or homework that they sometimes carry around with them.

There are many other varieties of substitution drill.This is not the place to catalog them. One is 'substitution-correlation,' in which a change of a major word at one place in the sentence entails a grammatical change somewhere else.

Pattern sentence: I brought my camera.