the homework now. ?一般将来时: be going to+ 动词原形 +将来时间? I am going to visit my grandparents tomorrow. 一般过去时的否定句: ?1、在表示过去的时间发生的动作句子中,要在动词的前面加助动词 didn ’t,然后把动词改为原形。即: didn ’ t+动词原形如: ? She swam in the river last weekend. ? She didn ’ t swim in the river last weekend. ?2、在动词为 be 的一般过去式的句子中,在 was/were 后面加 not. 即: was/were not. ? I was happy last night. ? I wasn ’ t happy last night 一般疑问句: ?1、将 did 放在句首,其余位置不变,动词变为原形。? John watched TV last night. ?肯定回答: Yes, … did. ?否定回答: No, … didn ’ t. ?2、将 be(was/were) 放在句首,其余位置不变。? It was hot yesterday. ? Was it hot yesterday? ?肯定回答: Yes, … was/were. ?否定回答: No, … was/were. 一般过去时的特殊疑问句: ? What did you do yesterday? ? Where did you go last weekend? ? Who cleaned the room yesterday? ? When did John go to Guangzhou? ? How did you go to school yesterday?
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