新概念青少版1BLesson43.ppt

Lesson 43 Watching neighbors; shy , pretty and clever 害羞的;study at art college 学习;introduce 介绍;introduce study shy watch ;Describe your friends: Key words: likes looks has got eats drinks sings dances studies eg. She is tall. She likes … She looks strict….;; The simple present tense(一般现在时): 1.定义：表示经常发生或习惯性的动作. 2.一般现在时的标志 often, always , sometimes , every day/week/year/month. 当主语是第三人称he/she/it时, 动词也要做相应的变化，成为“单三形式” ; 温馨提示:实义动词第三人称单数的动词形式变化规则 1.一般情况下直接加-s. walk—walks 2.以s. x. sh. ch. o尾，加-es . watch—watches go—goes 3. 辅音字母+y”结尾，变y为i, 再加-es， fly—flies 4. 特殊情况have→ has ;have-- play-- make-- watch-- fly-- read-- study-- run--- dance-- swim-- sing-- cook-- eat-- drink-- teach-- take-- do-- go--- smile--- take--- ;肯定句： 主语(He/She/It)+实义动词单三形式+其他. e.g. He stays at home on Saturdays. She eats apples every day. It always looks tall and strong. ; Act, say, and change. She------makes the bed. He ------run It -----likes He ------does his homework She ------sweeps the floor. It -----cooks the meals. She ----watches TV;否定句： 主语（He/She/It）+ does+ not+动词原形+其他. e.g. He doesn’t stay at home on Saturdays. Lucy doesn’t have sports every day. It doesn’t often sleep in the night. ;Act, say, and change. She------makes the bed. He ------run It -----likes He ------does his homework She ------sweeps the floor. It -----cooks the meals. She ----watches TV;一般疑问句: Does+主语(he/she/it)+动词原形+其他？ e.g. Does he stay at home on Saturdays? Yes, he does./No, he doesn’t. Does Lucy have sports every day? Yes, he does./No, he doesn’t. 口诀： 老大Do是孙悟空，“单三形式”白骨精， 疑问巧遇白骨精，让你变，快现形。 老大Do变Does ;1.Make and change the sentences e.g. S1:She often reads books in the night. S2:S