七年级下学期复习指南（人教版）基础篇unit 11 单元重点知识

七年级下学期复习指南（人教版）基础篇>>UNIT 11重点单词milk v.挤奶                             cow n.奶牛horse n.马                              feed v.喂养；饲养farmer n.农民；农场主                   quite adv.相当；完全 anything pron.任何东西；任何事物        grow v.种植；生长；发育farm n.农场v.务农；种田                 pick v.采；摘excellent adj.极好的; 优秀的              countryside n.乡村；农村yesterday adv.昨天                       flower n.花worry v.& n.担心；担忧                luckily adv.幸运地；好运地sun n.太阳                             museum n.博物馆fire n.火；火灾                         painting n.油画；绘画exciting adj.使人兴奋的;令人激动的       lovely adj.可爱的expensive adj.昂贵的                    cheap adj.廉价的;便宜的slow adj.缓慢的；迟缓的                fast adv.& adj.快地（的）robot n.机器人                         guide n.导游；向导gift n.礼物；赠品                      dark adj.黑暗的；昏暗的everything pron.所有事物；一切         interested adj.感兴趣的hear 听到；听见  重点短语milk a cow给奶牛挤奶                 ride a horse 骑马feed chickens 喂鸡                     quite a lot (of…)许多in the countryside 在乡下；在农村 show sb.around… 带领某人参观……last week上个星期                    go fishing 去钓鱼fire station 消防站                    all in all总的说来be interested in 对……感兴趣go on a school trip 举行一次学校旅行along the way 沿途                   buy sb.sth.给某人买某东西not… at all根本不；完全不learn about 了解重点句型1.—How was your school trip?你的学校郊游怎么样？ —It was great! 好极了！2.—Did you go to the zoo?你去动物园了吗？—No, I didn't. I went to a farm.不,我没有。我去农场了。Luckily，it didn't rain, and the sun came out again.幸运的是，没有下雨，太阳又出来了。4.All in all，it was an exciting day. 总的说来，这是令人兴奋的一天。5.It was difficult to take photos. 拍照很困难。6.There were also too many people. 那儿有太多的人。 7.I didn't like the trip at all. 我一点也不喜欢这次旅行。8.I didn't buy anything. 我没有买任何东西。单元重点语法一般过去时（一）1.定义一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。 例句：He went to school by bike yesterday. 昨天他骑自行车去上学。2.构成(1)be动词的过去式：am，is的过去式是was；are 的过去式是were。(2)实义动词的过去式：①一般在词尾加-ed。例如：play—played； clean—cleaned②以字母e结尾的直接加-d。例如：live—lived； like—liked③以“辅音字母+y”结尾的，变“y”为“i”，再加-ed。例如： study—studied； worry—worried④末尾只有一个辅音字母的重读闭音节单词，先双写这个辅音字母，再加-ed。例如：stop—stopped； plan—planned⑤不规则变化。例如：let→let；put→put；cut→cut；do→did；go→went；have→had； eat→ate；buy→bought；write→wrote；swim→swam，sing→sang，begin→began过去原形加“ed”，词尾有e只加“d”;辅音之后y结尾，y要变i加“ed”；词尾重读闭音节，双写辅音加“ed”。过去分词过去式，不按规则也有些。3.句型（1）含be动词过去时的句型：其否定句是在was/were后加not,其一般疑问句和特殊疑问句是把was/were提到主语前。例句：—Were you at home yesterday?—Yes，I was./ No，I wasn't.（2）含实义动词过去时的句型：①肯定句：主语+动词过去式+其他.②否定句：主语+did not (didn't)+动词原形+其他.③一般疑问句：Did+主语+动词原形+其他？ (其肯定回答用“Yes,主语+did”，否定回答用 “No,主语+didn't.”)④特殊疑问句：疑问词+did+主语+动词原形+其他？