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Post Verbal Subjects and Agreement in Brazilian Portuguese

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5. COMMENTS ON SOME ALTERNATIVE ANALYSES:<br />

This section briefly considers alternatives to the analysis proposed <strong>in</strong> this paper.<br />

Section 5.1 suggests aga<strong>in</strong>st two possible alternative analyses <strong>and</strong> section 5.2<br />

comments on the possibility of address<strong>in</strong>g BP agreement under Chomsky’s (2000,<br />

2001) Agree.<br />

5.1. Some conceivable, but unlikely Alternatives<br />

This section briefly suggests aga<strong>in</strong>st two different possibilities that could<br />

conceivably be proposed as basis of an analysis of BP agreement: always<br />

correlat<strong>in</strong>g verb agreement with movement of the subject past spec-TP (section<br />

5.1.1.) <strong>and</strong> attribut<strong>in</strong>g variant agreement to diglossia (5.1.2).<br />

5.1.1. Correlat<strong>in</strong>g verb agreement with high subjects<br />

A possible alternative analysis for the alternations discussed here would be to say<br />

that the two possibilities seen <strong>in</strong> variant agreement are due to movement versus no-<br />

movement of the post verbal subject. For example, VS unaccusatives with post-<br />

verbal subject agreement could be derived by propos<strong>in</strong>g that the subject moves up<br />

to a position where it enters <strong>in</strong>to a spec-head configuration with the verb<br />

(account<strong>in</strong>g for agreement). This would then be followed by verb movement<br />

(account<strong>in</strong>g for VS):<br />

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