仁爱版英语八年级上册《Must we exercise to prevent the flu?》SectionD PPT课件
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仁爱版八年级英语上册《Must we exercise to prevent the flu?》SectionD PPT课件，共45页。
Warm up.
It is important to warm up before you exercise. You need to stretch your legs, arms, back and neck before you do any difficult activities like running.
vocabulary
equipmenr [ɪˈkwɪpmənt] n. 设备，器材
instead [ɪnˈsted] adv. 代替，反面
choose [tʃuːz] v. 选择；挑选
energy [ˈenərdʒi] n. 经理，活力，干劲
on the other hand 另一方面
instead of 代替
原文：and then your exercise will be fun instead of work.
1、instead adv. 代替，反面
instead 作副词，意为“代替，而不是”，常用作状语。例如：
He is tired. Let me go instead.
翻译：______________________________
She never studies. ________, she plays tennis all day.
她从不学习，而是整天打网球。
【拓展】instead 和instead of 的辨析：
（1）instead是副词，后面不接其他的词，一般情况下可不译出，通常放在句首或句末，在句首时常用逗号隔开，表示前面的事没做，而做了后面的事。例如：
He didn’t go to school. Instead, he went to the cinema.
翻译：______________________________
（2）instead of是介词短语，意为“代替，而不是”，后面可以跟与前面并列成分相应的名词、代词、动词-ing形式等作为介词宾语。例如：
He went to the cinema instead of going to school.
翻译：______________________________
2、need v. 需要（实意动词）
（1）need to do sth.需要做某事
e.g I need to study hard for the exam. 翻译：__________________
（2）need doing sth. 需要被做某事（=need to be done sth.）
e.g The flowers need watering every day.
=The flowers need to be watered every day.
翻译：_____________________________
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