小学四年级英语语法知识总结完整版

小学四年级英语语法知

识总结

Document serial number【NL89WT-NY98YT-NC8CB-NNUUT-NUT108】

一．助动词，b e ’动词应用

二．三单用法： he

\she\it\人名\yourfather\myfriend\thewater\onebear …后面动词加s 或es ，有助动词在助动词上加e 或es.

一句话中只有一处变三单加es 或s,有助动词does ，则动词不变。 如：Hedoesn ’tlikecows.Whatdoesyourmotherdo?Doeshelikecats? Thecowlikesgrass.

口诀：Does 问，does 答，否定用doesn ’t 三．单复数用法：

Howmucharethejeans?They ’re …yuan.

Howmuchistheshirt ？It ’s …yuan.

Wherearethedogs?Theyare …

Whereisthesupermarket\ thedog?It ’s …. 四．any 和some 用法：

(1)any 和some 后都要加名词复数：Doyouhaveanydress es \coats\pajamas?

Wehavesomeskrits.

(2)any 用在疑问句和否定句，some 用在肯定句：Doyouhaveanycoats?

Yes,wehavesome.

No,wedon ’thaveany.

｛ t hey? ｛ it? ｛ t hey? ｛

i t\she\ he?

Shelikesher.

Helikeshim.

Helikesme.

Theyknowthem.

主格物主代词

Shelikesherfamily. Helikeshisfamily.

Ilikemyfamily.

物主代词

Hisfatherisa…

Hermotherisa….

Myfatherisa…

六．W词的意思：

What什么Whatdoesshedo?

Where哪里Whereisthesupermarket? Who谁Whoareyou?

When何时Whendoyougotoschool?

Why为什么

Whose谁的Whosebookisit?

How怎么Howmany…多少Howmuch…价钱