少兒英語語法知識點講解
少兒英語語法中，我們應該知道的從句語順口溜和知識點。下面是本站小編給大家整理的少兒英語語法，供大家參閱!
只記上邊不可以，特殊情況告訴你;
先行用way 做狀語, in which/ that /略可以，
先行詞是way, 表示方式，在定語從句中做方式狀語，其後的關係詞可以有三種處理方式，即：in which/ that或省略。
例句：
I like the way he smiles.
I like the way that he smiles.
I like the way in which he smiles.
one of +復做先行，從中謂語複數明，
one前若有only/ very, 從中謂語定用單;
例句：
Ling Qing is one of the volunteers who are ready to go to the countryside.
Ling Qing is the only one of the volunteers who is ready to go to the countryside.
定從名從可轉換，all that被 what換;
名詞性從句中的what/whatever/whoever等詞，在句中做主語、賓語或表語時，可以轉換成定語從句。例句：
1) I don’t believe whatever he says.= I don't believe anything (that) he says.
2) Whoever breaks the law will be punished.= Anyone who breaks the law will be punished.
3) The driver didn’t hear what the policeman said. = The driver didn’t hear the words that thepoliceman said.
4) The students can do all (that) they can to help the old teacher. = The students can do whatthey can to help the old teacher.
少兒英語語法：定語從句中的whose指人可用that who, 以下情況多用who;
Those people做先行，There be的結構中;
例句：
1) Those who are for the plan, please raise your hands.
贊成計劃的人請舉手。
2) People who create computer viruses are called hackers.
製造電腦病毒的人被稱爲黑客。
3) There was once a little boy who came to the net bar to play games every night.
曾經有一個小男孩每天晚上都來網吧玩遊戲。
先行指人不定代，從中做主who要在;
先行詞是指人的不定代詞，如 one 、someone 、anyone 、nobody 等詞，或指人的關係代詞在定語從句中做主語，要用who, 而不用that。
例句：
1)Nobody who knows a little scientific knowledge will believe you.
懂得一點科學知識的人都不會相信你的話。
解析：nobody是指人的不定代詞，用who, 不用that。
2)The thief who pretended to be a manager was caught stealing a car.
那個裝扮成經理的賊在偷車時被當場抓獲。
解析：who指人，在定語從句中做主語。
兩個定從一起來，不要重複你有才;
一個先行詞有兩個定語從句時，關係代詞要避免重複使用。
A plant that can cure diseases, which was known by the ancient Chinese , is called Chinese herbal medicine. 一種能夠治病的，被古代中國人所熟知的植物，叫做中藥。
少兒英語語法：定語從句中的關係副詞關係副詞when/where/why, 從中做狀莫懈怠;
時間用when原因why,地點where經常在;
定語從句中的關係副詞有三個：when, where和why，它們在定語從句中分別作時間、地點和原因狀語。when指時間， where指地點，why表原因。例如：
I still remember the day when I first came to Beijing.
我仍然記得我初次到北京的那天。
The factory where his father works is in the west of the city.
他父親工作的那個工廠在城市的西郊。
That is the reason why I did the job.
那就是我爲什麼幹這個活的原因。
關係副詞可替換，介詞加上關係代;
關係副詞可以由介詞加上which來替換。例如：
1)This is the house where (in which) I lived two years ago.
在這句中，where= in which
2) Do you remember the day when (on which) you joined our club?
在這句中，when= on which
3) This is the reason why (for which) he came late.
在這句中，reason= for which
關係代，關係代，that與who要除外;
挑選介詞要聰明，必看動詞和先行;
介詞後可用關係代詞，但只能用which或whom，不能用that 和who。那麼，這個介詞怎麼選呢?其一，可以看定語從句中的謂語動詞;其二，可以看先行詞。例如：
1) The pain from which the poor suffered in this area has attracted the attention of the public.
本句中用from 加 which, from與定語從句中的謂語動詞搭配，suffer from。
2) English is a useful tool in which I can communicate with foreign friends.
本句中用in加which, 和先行詞搭配，先行詞表語言，因此用in。
聰明反被聰明誤，只因亂用關係副;
關係副，關係副，定缺主賓它不住;
它不住，它不住，關係代詞來玩酷;
關係副詞在定語從句中是做狀語的，where做地點狀語，when做時間狀語，why做原因狀語，但要特別注意，如果定語從句中所缺的不是狀語，而是主語、賓語或表語，就不要用關係副詞，而要用關係代詞。例如：
1) I still remember the days _____ we spent together in the mountains last summer.
先看定語從句中所缺少的句子成分，spent是及物動詞，缺賓語，因此不能填when, 而要用關係代詞which或that。
2)This is the house ______ his grandfather once lived in.
先看定語從句中所缺少的句子成分，lived in, 明顯缺賓語，in是介詞，介詞後應該有賓語，所以不能填where, 而要用which或that。
3)Is that the reason _______ you explained to the teacher for your being late for school?
先看定語從句中所缺少的句子成分，explain後應該跟雙賓語，缺少一個賓語，因此不能用why, 而要用which或that。
