作业帮七年级下英语unit7重点知识是什么
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七年级下英语unit7重点知识是什么
Unit 7 What does he look like?
1.What does he look like?他看上去什么样子?look like表示 “看起来像……”
★区别①：be like look like指的是 “外观上像”的意思be like则是指 “品德,相貌”等,
例如:What is he like?他是个什么样的人?
区别 ②：like 喜欢 What does he like 他喜欢什么?
2.She is good-looking but she is a little bit quiet .她长得漂亮但有些内向.
（1）good-looking 为合成形容词（指人）漂亮的,好看的.指男女均可.
比较：beautiful尤指妇女,儿童.pretty ,尤指妇女,儿童.handsome “好看的”,用于男子.
(2) a bit “有点儿”,“稍微”.
a little “少量”,“稍许”,与不可数名词连用,此句中用来修饰bit.
a little bit:“有一点儿”,用来修饰形容词quiet,指“有点儿内向”.
3.high 与 tall “（形容词）高的” (1) high 一般表示物体的高度,它的反义词是low.
如：Can you see the high wall The big tree is about ten metres high.
(2) high 还可以作比喻用,有“高度的”,“高级的”,“高等的”意思,这时不宜用tall取代.
如：high price (高价),high fever (高烧)等.比较：height “名词,高度”
(3)tall 可指身材的高度,一般用于人和动物,它的反义词是short.
(4)tall与high 都可用来指tree,building ,tower(塔)等的高度.【 注：指mountain 时,只能用high.】
4.thin 瘦的thin为形容词,可表示“瘦的”,其反义词是fat / heavy .
如：She looks very thin and weak.她看上去很瘦,而且虚弱.
5.put on & wear
(1)put on 是“穿上”,“戴上”,强调动作,是终止性短语动词,不能跟表示一段时间的状语连用.
如：Then he put on his coat and hat and went to a shop.
(2) wear是“穿着”,“戴着”的意思,强调状态.如：Wei Fang is wearing a red shirt today．
6.She never stops talking.
(1) never 副词,“从不,未曾,永不”的意思.如：We'll never forget him.我们永远忘不了他.
(2)★ stop doing sth.表示“停止做某事”,意思是停止某一动作.
如：The girl soon stopped crying.那女孩很快就不再哭泣了
7.He has a new look他现在有一个新面貌/形象 此句中look为名词“外表,形象”.
1.What does he look like?他看上去什么样子?look like表示 “看起来像……”
★区别①：be like look like指的是 “外观上像”的意思be like则是指 “品德,相貌”等,
例如:What is he like?他是个什么样的人?
区别 ②：like 喜欢 What does he like 他喜欢什么?
2.She is good-looking but she is a little bit quiet .她长得漂亮但有些内向.
（1）good-looking 为合成形容词（指人）漂亮的,好看的.指男女均可.
比较：beautiful尤指妇女,儿童.pretty ,尤指妇女,儿童.handsome “好看的”,用于男子.
(2) a bit “有点儿”,“稍微”.
a little “少量”,“稍许”,与不可数名词连用,此句中用来修饰bit.
a little bit:“有一点儿”,用来修饰形容词quiet,指“有点儿内向”.
3.high 与 tall “（形容词）高的” (1) high 一般表示物体的高度,它的反义词是low.
如：Can you see the high wall The big tree is about ten metres high.
(2) high 还可以作比喻用,有“高度的”,“高级的”,“高等的”意思,这时不宜用tall取代.
如：high price (高价),high fever (高烧)等.比较：height “名词,高度”
(3)tall 可指身材的高度,一般用于人和动物,它的反义词是short.
(4)tall与high 都可用来指tree,building ,tower(塔)等的高度.【 注：指mountain 时,只能用high.】
4.thin 瘦的thin为形容词,可表示“瘦的”,其反义词是fat / heavy .
如：She looks very thin and weak.她看上去很瘦,而且虚弱.
5.put on & wear
(1)put on 是“穿上”,“戴上”,强调动作,是终止性短语动词,不能跟表示一段时间的状语连用.
如：Then he put on his coat and hat and went to a shop.
(2) wear是“穿着”,“戴着”的意思,强调状态.如：Wei Fang is wearing a red shirt today．
6.She never stops talking.
(1) never 副词,“从不,未曾,永不”的意思.如：We'll never forget him.我们永远忘不了他.
(2)★ stop doing sth.表示“停止做某事”,意思是停止某一动作.
如：The girl soon stopped crying.那女孩很快就不再哭泣了
7.He has a new look他现在有一个新面貌/形象 此句中look为名词“外表,形象”.