1.四年級下冊英語語法知識點總結(jié) 篇一
動詞第三人稱單數(shù)形式(同名詞單數(shù)變成復(fù)數(shù)方法相同)1． 一般情況 +s 如:walk-walks
2. 輔音字母+y結(jié)尾 去y +ies fly-flies
3. 結(jié)尾是 s, x， sh, ch +es watch-watches
4. 結(jié)尾是o +es do-does, go-goes
5. 特殊 have-has
2.四年級下冊英語語法知識點總結(jié) 篇二
1.基數(shù)詞和序數(shù)詞one – first， two-second，twenty-twentieth
2.some/any
I have some toys in my bedroom.
Do you have any brothers or sisters?
3.四年級下冊英語語法知識點總結(jié) 篇三
現(xiàn)在進行時表示說話時正在進行的動作或現(xiàn)階段一直在進行的動作。
☆注意☆它的構(gòu)成是：be的現(xiàn)在時形式（am , is , are）加動詞的ing形式。
如：What are you doing? I’m writing a letter. What arethey doing? They’re swimming.Is he playing chess? Yes, he is.Look, Amy is reading an English book.
☆ 注意☆ 動詞的ing形式的構(gòu)成規(guī)則：
☆ ① 一般的直接在后面加上ing , 如doing , going , working , singing , eating
�、� 以e 結(jié)尾的動詞，要先去e再加ing ，如having , writing
�、� 雙寫最后一個字母的（此類動詞極少）有：running , swimming, sitting , getting
4.四年級下冊英語語法知識點總結(jié) 篇四
一般將來時表示在將來會發(fā)生的事或動作。它常與表示將來的時間連用，如：tomorrow , next week , next year ,this morning , this afternoon , this evening 等
☆注意☆ 一般將來時小學(xué)階段主要學(xué)了兩種結(jié)構(gòu)：
①be going to + 動詞的原形 / 地點
�、趙ill + 動詞的原形
例句：I’m going to go shopping this afternoon. She is going to Hong Kong next week. You will see many birds in the sky.
5.四年級下冊英語語法知識點總結(jié) 篇五
一般現(xiàn)在時通常用 “usually, often, every day,sometimes”。
肯定句：
I go to school on foot every day.
She goes to school on foot every day.
一般疑問句:
Do you jump high? Yes, I do. / No, I don’t.
Does he jump high? Yes, he does. / No, he doesn’t.
否定句：We don’t go to school on Sundays.
My mother doesn’t like watching TV in the evening.
6.四年級下冊英語語法知識點總結(jié) 篇六
現(xiàn)在進行時通常用“now”.
形式：be + verb +ing
eg: I am(not) doing my homework.
You/We/They are(not) reading.
He/She/It is(not) eating.
動詞—ing 的形式
Most verbs +ing walk—walking
Verbs ending in e -e + ing come—coming
Short verbs ending in a vowel + a consonant run –running swim—swimming
7.四年級下冊英語語法知識點總結(jié) 篇七
be動詞(1) Basic form: am/are/is
(2) 肯定和否定句 I am(not) from London.
My eyes are(not) small.
My hair is(not) long.
(3)一般疑問句：Am I a Chniese? Yes, you are. No, you aren't.
Are they American? Yes, they are. No,they aren't.
Is the cat fat? Yes,it is. No, it isn't.
8.四年級下冊英語語法知識點總結(jié) 篇八
1.不可數(shù)名詞（單復(fù)數(shù)不變）bread, rice, water ,juice等。
2.縮略形式
I'm= I a， you're = you are， she's= she is， he's = he is
it's= it is， who's =who is， can't =can not， isn't=is not等。
3.a/an
a book, a peach
an egg， an hour
9.四年級下冊英語語法知識點總結(jié) 篇九
(1) 一般在形容詞或副詞后+erolder ,taller, longer, stronger
(2) 多音節(jié)詞前+more
more interesting, etc.
(3) 雙寫最后一個字母，再+er
bigger fatter, etc.
(4) 把y變i，再+er
heavier, earlier
(5) 不規(guī)則變化：
well-better, much/many-more, etc.
10.四年級下冊英語語法知識點總結(jié) 篇十
人稱代詞主格：I we you she he it they
賓格：me us you her him it them
形容詞性物主代詞：my our your her his its their
名詞性物主代詞：mine ours yours hers his its theirs
