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【学习目标】
1. 理解掌握本课出现的新词汇,短语和重点句型。
2. 听录音和阅读课文培养听力和阅读理解能力,学会用英语表达植物的各个部分的功能。
【学习重点、难点】
1.keep和be made of/from用法; 2.用英语表达植物的各个部分的功能。
【使用说明及学法指导】
做好课堂笔记:记笔记可以深化学习内容,理清思路,增进记忆。同学们在记笔记时可以采用一套惯用的符号规划笔记内容。例如:采用“△”符号表示当堂的重点和难点,用“∨”表示需要了解的东西。记录的内容包括课堂上讲解的要点、词语用法、重要例句,也可包括自己的心得及课后需要提出的疑问。课下,同学们对照课本认真整理笔记内容,避免书写错误,并经常翻看复习,以减少遗忘
【预习案】
一、知识链接:
1.You need to look after it. 你需要照看它。
look after意思是“照看,照顾”。同义词组是take care of, care for
1) look after = take care of 该短语的宾语可以是人也可以是物。
2) care for照顾/关心(比较正式)
2.All plants need water and sunshine.所有的植物都需要水和阳光。
All在句中作形容词,意为“全部的,一切的,整个的”。all的前面可以加not,构成部分否定,意思是“未必全部都”eg.Not all my friends smoke .我的朋友并非个个都吸烟。
all用作代词,意为“全体,大家”。All的反义词是none,意为“没有一个……”“全都不……”,none作主语时谓语动词用单,复数要视情况而定,如:All have arrived already.(大家都已经来了。),变成否定句则为:None has(have)arrived yet.(还没有一个人来。)
二、预习自测:
翻译下列短语:
(1)look after __________ (2)by the window_______(3)keep them warm_________
(4) special boxes_________(5)in spring _______ (6)billions of_________
(7)lots of _______ (8)be full of _______
(9be made of_________ (10)don’t forget to do sth._______
【探究案】
一、自主学习:听录音,根据课文内容回答下列问题:.
1.Why do plants need sunlight?___________________________________________________
2. What are windows made of?____________________________________________________
3. Why do plants need water?______________________________________________________
4. Why do people sometimes cover plants?__________________________________________
二、合作探究、展示点评:
探究点1. Gardens are full of plants !花园里长满了植物。
be full of 表示“满,充满”的意思,同义词短语是:__________________
_探究点2. In spring ,people put covers over plants to keep them warm at night.
春天,人们晚上在植物上放置一些覆盖物来___________它们的温度。
1.cover用作动词是“覆盖,遮盖”的意思。cover …with…表示“用…把…盖上”。
be covered with 被……覆盖: My desk is covered with books. (翻译)__________________
The ground is covered with snow. (翻译)____________________
2.keep sb./sth. +adj. 表示“使某人或某物处于某种状态。
We should keep our classroom clean and tidy. (翻译)_______________________________
Taking exercise keeps you strong and healthy.(翻译)_______________________________
探究点3:Windows are made of glass. 窗户是由玻璃制成的。
be made of 意思是“由……制成”be made from也是“由……制成”的意思,所不同的是:be made from表示制成的过程中,原材料发生质的变化;而be made of表示在制成的过程中,原材料没有发生质的变化。The bottle is made _______glass.(of,from)
三、拓展提升:单句改错,试试看自己能改对几个?
1. Windows are made from glass. ( )____________
A B C D
2.Plants use sunlight to making food. ( )____________
A B C D
3.Has your seed sprout? ( )____________
A B C D
4.Don’t forget watering your plant. ( )____________
A B C D
5.Some plants don’t need many water. ( )____________
A B C D
【训练案】
一、当堂检测:
一)根据句意及首字母或汉语提示完成句子
1.All plants need w_______ and sunshine.
2.The w________ is too cold.
3.These plants live in very d_______ places.
4.An old bridge is o____ the bridge. It is over 500 years old.
5.Gardens are f______ of plants.
6.They don’t need too m______ water.
7.The ground is c_____ with fallen leaves.
8.You can k_____ the story books for two weeks.
二)用所给单词的适当形式填空。
1.They use the pen _______(write) a letter.
2.My seed has _______(sprout).
3.His mother kept him _______(stand) outdoors.
4.His mouth is _______(full) of sweets.
5. The ground is c________ with snow in cold winter.
6.__________(with) sunlight and water, plants cant live.
二、课后作业
1,熟读对话,背诵本课词汇. 2.完成配套练习册Lesson 11.
3.预习Lesson 12。
【补充材料】
智慧空间站:英语国家文化(一) 在中国可不能随便说“我想你”,然而,当和西方人分手时说“I will miss you.”要比说“See you soon”或 “Good –bye”有趣得多,不妨试一试。
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