选择性必修一~四 语法PPT
选择性必修一重点词汇动词run, eat, sleep, drink, read, write, cook, wash名词book, newspaper,...
选择性必修一重点词汇动词run, eat, sleep, drink, read, write, cook, wash名词book, newspaper, magazine, phone, computer, TV形容词happy, sad, angry, tired, excited语法要点现在进行时表示正在进行的动作或存在的状态,形式为“be动词+动词ing”。例如,“I am reading a book.”可数名词与不可数名词可数名词表示可以计数的名词,如“one apple, two apples”;不可数名词表示无法计数的名词,如“water, milk”祈使句表示请求、命令或建议,动词用原形,如“Please sit down.”选择性必修二重点词汇动词study, work, play, sing, dance名词movie, song, book, story, painting形容词beautiful, ugly, happy, sad, expensive语法要点一般将来时表示将来要发生的动作或存在的状态,形式为“will+动词原形”或“be going to+动词原形”。例如,“I will go to school tomorrow.”比较级与最高级比较级表示“更”,最高级表示“最”。例如,“She is happier than me.” “That painting is the most beautiful one.”情态动词表示推测、可能或建议,如“can, could, may, might”。例如,“It may rain later.”选择性必修三重点词汇动词take, give, go, come, send名词message, advice, letter, package, email形容词old, young, big, small, healthy语法要点现在完成时表示过去发生的动作对现在造成的影响或持续到现在的动作。形式为“have/has+过去分词”。例如,“I have finished my homework.”被动语态表示主语是动作的接受者。形式为“主语+be+动词的过去分词”。例如,“The book was written by him.”疑问句与否定句疑问句用来询问信息,否定句用来否定事实或观点。例如,“Do you like music?” “She doesn’t like movies.”选择性必修四重点词汇动词buy, sell, borrow, lend, borrow名词store, price, money, system, law形容词rich, poor, happy, healthy, easy语法要点过去完成时表示在过去某个时间之前已经完成的动作或达到的状态。形式为“had+过去分词”。例如,“We had finished our homework before dinner.”