Unit8sectionAgrammarfocus课件
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U8 Have you read Treasure Island yet?A grammar focusTo review past participle.
(复习过去分词知识)
2. Ss can master the Present Perfect tense.
(学生能掌握现在完成时态)
Study aims找出现在完成时的结构，并圈出动词的过去分词形式。1(______) read--_______--________. 阅读readread(______) decide--_________--________. 决定decideddecided(______) finish--_________--________. 完成finishedfinished动词过去分词形式的变化规则2动词过去分词的规则变化：________________________
stay → _______ → _______
work → _______ → _______
taste → _______ → _______
like → _______ → _______
study → _______ → _______
copy → _______ → _______
stop → _______ → _______
plan → _______ → _______stayedstayedworkedworkedtastedtastedlikedlikedstudiedstudiedcopiedcopiedstoppedstopped与该动词的过去式相同一般情况下直接 + ed以不发音e结尾的直接+ dplannedplanned以辅音字母+y结尾的，把y变i 再 + ed以重读闭音节“辅元辅”结构结尾的， 双写尾字母，再+ed动词过去分词形式的不规则变化3let → _______ → _______
cut → _______ → _______
read → _______ → _______
feel → _______ → _______
keep → _______ → _______
sleep → _______ → _______letletcutcutreadreadfeltfeltkeptkeptsleptslept以不变应万变.动词中间有俩e，
去掉一个（ e ），后加t动词过去分词 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 o the movies with us
tonight?
B: No. ____________________________.
(already/ see the film)
5. A: What do your parents think about our plan?
B: I ___________________. (not/ tell them/yet)haven’t told them yetShe has already seen the filmTHANKS[文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]
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