八年级英语上册第五单元语法_课件人教版

1、unit5,do you want to watch a game show? grammar: to +do（动词原形） 语法专项训练：动词不定式 设计人：miss ji,do you want to go to a movie?,yes,i do.,no,i dont.,does he/she want to go to a movie?,yes,he/she does.,no,he/she doesnt.,du you want to go to the great wall one day? -yes , i hope to visit the great wall one day.,

2、du you like playing basketball? do you plan to(计划做某事) play basketball tonight?,what can you expect to (期待做某事) learn from sports shows?,总结：以上例句都含有动词不定式即：to do sth :不定式是非谓语动词的一种，其中to 是不定式的符号，后接动词原形， 不定式无人称和数的变化， 不定式和其后面的名次等构成不定式短语，在句子中可以做：主语；宾语；表语，定语，状语和宾语的补足语，简称宾补或补语。就是不能做谓语，故而称作“非谓语动词” 今天我们第五单元主要学习

3、不定式在句中作“宾语”的情况，分三种情况掌握：,1 下列动词后常接 不定式作宾语， 有（want/decide/hope/would like/ agree/choose/plan/expect/fail）+ to do 举例：he decided to help me learn math. i plan to go shopping with friends . they hope to visit beijing one day. id like to eat some eggs and bice. what do you expect to learn from sitcoms?(情景

4、喜剧),2下列动词后接特殊疑问词再接 to do不定式，构成： (know/ask/show/teach/think/guess)+特殊疑问词（how/what/when/where/which）+ to do不定式，举例： i must think what to do next() please teach me how to use the computer. can you show me where to go? he knows which jacket to choose/buy.,3下列三个动词（find; think;fee）构成: 主语+ find/think/feel +

5、 it + adj.+to do sth 举例： i find it difficult to learn english well. we all think it interesting to play chess on weekends. i feel it relaxing to wash some clothes.,其他补充： to do 不定式在句中作主，宾，表，定，状，补 1 to learn english well is very important.主语 to eat fruit and vegetables is good for your health.=its goo

6、d for your health to eat 2 he chose to wear this blue sweater.宾语 3 my job is to teach you english.表语 4 they give people a way to make their dreams come true.后置定语 we have a lot of homework to do every day. 5many doctors came here to save (挽救)this little boy.目的状语 6 he asked me to get up early. 宾语补足语,动

7、词不定式用法口诀 不定式，有标记， to与动词连一起； 没有人称，数变化，动词特点它备具。 主宾表,定状补，唯独谓语不可以。 not加上不定式，否定结构要牢记。 疑问词与不定式，构成短语有意义。 仔细推敲多考虑，准确判断有根据。,形容词的比较级和最高级经典例题回眸 1 its summer ,the weather is getting _ a hot and hot b hotter and hotter c more and more hot 2 i hope our country is becoming_ a more beautiful and more beautiful b mo

8、re and more beautiful 3 my ruler is_ longer than yours. a much b more c most linda sings well, but lucy sings even_ a good b better,b,a,c,a,e,c,c,7tom is the _student in his class and he writes_ in his class, too. a most careful,( the) most carefully b most careful, the most careful c most carefully most carefully 8 town cinema has_ seats and peoplecansit_there.