Unit 3 Amazing plants(知识清单)英语沪教版五四制五年级上册(新教材)

Unit 3 Amazing plants 单元知识清单

沪教版五四制五年级上册（新教材）

知识归纳

知识点拨

考点 01  look(s) like句型

This one looks like an ice cream cone.  这个看起来像一个冰淇淋蛋卷筒。

The leaves look like a mouth with some teeth.  这些叶子看起来像一张长着一些牙齿的嘴。

look like 表示“看起来像”，like 后面接名词。主语是第三人称单数用 looks like，主语是复数用 look like。

解析：（Find the rule：This one looks like an ice cream cone. / The leaves look like a mouth with some teeth. / The leaves of this grass look like little birds.）主语 This one 是第三人称单数，动词用 looks；主语 The leaves 是复数，动词用 look。

一、主语是第三人称单数：looks like

It looks like the sun. 它看起来像太阳。

This one looks like an ice cream cone. 这个看起来像一个冰淇淋蛋卷筒。

二、主语是复数：look like

They look like lovely green umbrellas. 它们看起来像可爱的绿伞。

The leaves look like little birds. 这些叶子看起来像小鸟。

三、like 后面接名词

look like a bird 像一只鸟　look like the sun 像太阳

like 后面的名词前可以加冠词 a / an / the。

⚠ 易错提醒：主语是 it / this one 等第三人称单数时，动词要加 -s：It looks like... (✓)  It look like... (✗)。

✎ 大显身手

一、单项选择

1. The flower ______ like the sun.

A. looks        B. look        C. looking

2. The leaves ______ like green umbrellas.

A. looks        B. look        C. looking

3. This one ______ like a bird.

A. look        B. looks        C. like

4. It ______ like a big mouse.

A. looks        B. look        C. looking

5. They ______ like little birds.

A. looks        B. look        C. looking

二、用 look 或 looks 填空。

1. It ______ like the sun.

2. They ______ like little birds.

3. This one ______ like an ice cream cone.

4. The big leaves ______ like green umbrellas.

5. The tulip ______ like an ice cream cone.

考点 02  名词复数（f变ves与y变ies）

It has a long stem and big leaves.  它有长长的茎和大大的叶子。

These big leaves look like lovely green umbrellas.  这些大大的叶子看起来像可爱的绿伞。

名词复数变化规则：一般情况加 -s；以辅音字母 + y 结尾的，变 y 为 i 再加 -es；以 f / fe 结尾的，变 f / fe 为 v 再加 -es。