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����1. be���ʣ�����+be(am�� is�� are)+�������磺 I am a boy. ����һ���к���
����2. ��Ϊ���ʣ�����+��Ϊ����(+����)�� �磺 We study English. ����ѧϰӢ�
����������Ϊ�����˳Ƶ���(he�� she�� it)ʱ��Ҫ�ڶ��ʺ���“-s”��“-es”���磺Mary likes Chinese.����ϲ�����
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����1.һ�������£�ֱ�Ӽ�-s���磺cook-cooks�� milk-milks
����2.��s. x. sh. ch. o��β����-es���磺guess-guesses�� wash-washes�� watch-watches�� go-goes
����3.��“������ĸ+y”��β����yΪi�� �ټ�-es���磺study-studies
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������ һ��ֱ���ڶ��ʵĺ�����ed���� worked �� learned �� cleaned �� visited
������ ��e��β�Ķ���ֱ�Ӽ�d���� lived �� danced �� used
������ �Ը�����ĸ��y��β�Ķ���Ҫ��yΪi�ټ�ed(���ද�ʽ���)�� study – studied carry – carried worry – worried (ע��play��stay���Ǹ�����ĸ��y�����Բ����ڴ���)
������ ˫д����һ����ĸ(���ද�ʽ���)�� stopped
����B��������(�����ʲ�������������)Сѧ��Ҫ��ס���¶��ʵ�ԭ�κ�ȥʽ��sing – sang �� eat – ate ��
����see – saw �� have – had �� do – did �� go – went �� take – took �� buy – bought �� get – got �� read – read ��fly – flew �� am/is – was ��
����are – were �� say – said �� leave – left �� swim – swam �� tell – told �� draw – drew �� come – came �� lose – lost �� find – found �� drink – drank �� hurt – hurt �� feel – felt
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������be going to + do��
������will+ do. be going to = will
����I am going to go swimming tomorrow(����). = I will go swimming tomorrow.
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�����������ڷִ����� ���ʵ�ing��ʽ�Ĺ��ɹ�����
������ һ����ֱ���ں�������ing �� ��doing �� going �� working �� singing �� eating
������ ��e ��β�Ķ��ʣ�Ҫ��ȥe�ټ�ing ����having �� writing
������ ˫д����һ����ĸ��(���ද�ʼ���)�У�running �� swimming �� sitting �� getting
