初中英语人教版八年级上册Unit 3 Grammar.ppt

1、Comparative forms,targets： To use the comparative forms of adj. and “A + 谓语(be-v)+比较级+ than+ B“ to describe and compare things. 学会用形容词比较级和”A + 谓语(be-v)+比较级+ than+ B“这一句型来描述或比较事物。,比较级,Complete the table of adj. and their comparative forms.(写出所给形容词的比较级或原级),Test,smaller,newer,better,nice,cheaper,more e

2、xpensive,faster,hotter,little,easier,Look at the picture, and read the sentences. Which is Lisas computer? Which is Bens,Lisas computer is,fast_ old_ _expensive,than Bens.,A + 谓语动词 + 比较级+ than（比）+ B,be动词,er,er,more,比,Bens computer,-Which one do you want to buy? - I want to buy _s computer. -Why? -Be

3、cause _s computer is _ than _s.,Activity,Listening,Buy my computer! I know its _than Lisas, And its got a _ screen. But its _ and its _. Its a real bargain!,My computer is real bargain! I know its _ than Bens, and its _. But its _ and more powerful, and its got a _ screen.,slower,smaller,newer,cheap

4、er,older,more expensive,faster,bigger,Buy my computer! I know its _than Lisas. And its got a _ screen. But its _ and its _. Its a real bargain!,My computer is real bargain! I know its _ than Bens. And its _. But its _ and more powerful, and its got a _ screen.,根据所给的词用今天所学句型造句。,1. My jacket / old / M

5、arys 2. Peter / short / Tom 3. A tiger / big / A koala 4. English / easy / Chinese 5. Buses /slow /planes,My jacket is older than Marys.,Peter is shorter than Tom.,A tiger is bigger than a koala.,English is easier than Chinese.,Buse are slower than planes.,Test,1. Your computer screen is biger than

6、Toms. 2. His pencil is more longer than her pencil. 3. This book is interesting than that book. 4. Today is hoter than yesterday. 5. Pencils are cheaper then pens.,改错：每题中都有一处错误，请将有错的地方划出，并写出正确答案。,bigger,删掉,more interesting,hotter,than,Activity,1.小组合作，仿写你所卖东西的推销词，每组至少五句话，并写在广告单的后面。 2. 每组推选一名推销员，向附近的一

7、位老师进行推销。 3. 推销成功者（让老师接收广告单），每组记10分。,Buy my computer! I know its _than Lisas. And its got a _ screen. But its _ and its _. Its a real bargain!,My computer is real bargain! I know its _ than Bens. And its _. But its _ and more powerful, and its got a _ screen.,Questions:Which is Lisas computer? Which is Bens?,Its slower. Its fa