四个时态总复习看到often，usually，always，sometimes, everyday 等词，要用一般现在时，主语三单要用动词单数+s/es看到now, look ,listen 等词，要用现在进行时，要用be +动词ing看到yesterday， last week . ago ，just now 等词，要用一般过去时，be动词用was, were ，动词+ ed看到tomorrow， next week 等词，要用一般将来时， be + going to + 动词原型 或者 will + 动词原型练习：1，_ (be) you at home last Sunday?,2，He _ (go) to the park every day.3. Look! The bus _ (come). 4， _ your brother come to school just now?5， There _ (be) a football match tomorrow.6， Be quiet! We _ (have) English class!,7， _ (be) you at home last Sunday?8， We _ (begin) our class at 8:00 in the morning.9， My sister and my mother_ (go) to Shanghai last week.10， Mr Smith _ (give) a talk next Monday.11， I _ going to buy a car tomorrow.12， She _ _ _ Beijing for holiday next month.13， They usually _ (clean) it in the afternoon.14， _ your brother come to school just now?