1、Unit 7 Its raining!,第三课时 Grammar Focus单元同步语法精讲精练,询问天气情况的特殊疑问句 询问天气情况时，可用句型“How is the weather(时间或地点状语)？”也可用“What is the weather like(时间或地点状语)？”回答天气情况时，可用“Its描述天气的形容词或动词-ing形式”。 eg：How is the weather today? (What is the weather like today？) 今天天气怎么样？ Its sunny/ windy/ cloudy. 晴天/有风/多云。,How is the weat
2、her in Beijing? (What is the weather like in Beijing？) 北京的天气如何？ Its raining. 正在下雨。,一般现在时与现在进行时的区别 概念不同 一般现在时表示主语经常性和习惯性的动作或存在的状态，也表示说话者的能力及自然现象。而现在进行时表示说话时(瞬间)正在进行的动作，也表示目前或现阶段一直进行的动作。 eg：She often does her homework in the evening. 她经常在晚上做作业。 She is doing her homework now.现在她正在做作业。,谓语动词的构成不同 一般现在时中谓
3、语动词的构成有以下三种情况： be动词的一般现在时形式：am，is，are。 动词have的一般现在时形式：have，has。 其他实义动词的一般现在时形式是动词原形或动词的第三人称单数形式。 现在进行时中谓语动词的构成是：am/is/arev.-ing形式(现在分词)。,时间状语不同 一般现在时的时间状语主要有：always，usually，often，sometimes，never，every day，on Sundays，in the morning/afternoon/evening等； 现在进行时的时间状语主要有：now，these days，this week，at the mom
4、ent等，有时句首有“Look！”、“Listen！”或“Its时刻”等标志词或语句。 eg：We play football in the afternoon.我们在下午踢足球。(一般现在时) My mother is reading a newspaper now. 我妈妈现在正在看报纸。(现在进行时),一、用括号内所给单词的适当形式填空。 1Its _ (wind) today. 2Look！What _ your friends _(do)? 3We cant go out now.Its _(rain) so hard. 4The girl _(not eat) dinner now
5、. 5Who is _(clean) the room? My sister is.,windy,are,doing,raining,isnt eating,cleaning,6Hows the weather there? Its _(cloud) 7My brother always _(watch) football games on TV. 8Whats Tom doing right now? He _ (play) soccer.He usually _(play) soccer on Saturday.,cloudy,watches,is playing,plays,二、根据汉语
6、意思完成句子。 9武汉的天气怎么样？ _ _ the weather in Wuhan? _ _ the weather _ in Wuhan? 10今天上海风雨交加。 It is _ and _ today in Shanghai. 11多伦多正在下雪吗？ 不，正在下雨。 _ it _ in Toronto? No，it is _,How is,What is,like,windy,rainy,Is,snowing,raining,12现在沈阳正在下大雨。 It is _ _ in Shenyang now. 13鲍勃喜欢晴天吗？ 是的，他喜欢。 Does Bob like_ _? Yes，
7、he does.,raining heavily,sunny days,三、选词填空。 14Whos _(play，playing) computer games over there? 15Look！What _ (is，does) the boy _(do，doing)? 16Its six in the afternoon now.They _(have，are having) dinner together. 17I _(like，am liking) music，and I _(listen；am listening) to music at home now. 18It _(rains，is raining) outside.You have to put on your raincoat.,playing,is,doing,are having,like,am listening,is raining,
