While doing a writing task either individually or in groups, the students need to use a particular word they don’t know. So they ask the teacher.

Decide what role the teacher I splaying in the activity: While doing a writing task either individually

A、

Resource-provider

Top-down model

Learnability

Socio-constructivist theory

When students don't understand a word,they should just ask themselves if the word gives them a

A、

positive

problematic

persuasive

potent

Everyone dreams but sometimes we remember doing so while other times we don’t.

You don't need to ________ every new word in the dictionary while reading English novel

A、 look up
B、 look for
C、look through
D、look after