牛津译林版 (2019)必修 第一册Unit 1 Back to school精品备课课件ppt

这是一份牛津译林版 (2019)必修 第一册Unit 1 Back to school精品备课课件ppt，共11页。PPT课件主要包含了base，exchange，tough，坚强的，严厉的，困难的，艰难苦的，equally，using，to clean 等内容，欢迎下载使用。

(1)base A n/upn B = A be based n B　A以B为基础(2)basis n. 基础; 基本原则n the basis f根据; 在……的基础上(3)basic adj. 基本的; 基础的
Detective Kelan based the truth n evidence.As Chairman Ma put it, genuine knwledge is based n practice.
①___ ___ _____ __ (以……为根据)thse facts, we can reach the fllwing cnclusin. ②The mvie __ _____ ___(以……为根据) a real-life incident.
On the basis f
She gives up her beautiful vice inexchange fr tw human legs.Where can I exchange my dllars frpunds?I shk my head, nt wanting t exchangemy idea with the manager.
n.交换;交流;兑换vt. & vi.调换;交换
n. in exchange (fr) 作为交换v. exchange ... fr ... 把……兑换成…… exchange ... with ...与……交换……
1) 他给我一个苹果，换一块蛋糕。 He gave me an apple _______ ________ _______ _______ _______.2) 虽然我们在圣诞节互寄信函，但我好几年没见到他了。 I haven’t seen him fr years, thugh we ______ _____ at Christmas.
in exchange fr
an apple
exchange letters
a tugh childhd____________a tugh girl/guy ____________tugh lve____________a tugh decisin ____________
get tugh with sb.对某人采取强硬/严厉措施be tugh n sb.对某人严厉(=be hard n sb.)
He has an active persnality which can cntribute t the cmmunicatin in the prgram.
She wn the prize fr her amazing cntributin t the develpment f artemisinin (青蒿素)
She cntributed a number f articles t the magazine.
what is _______(equal) imprtant is that we shuld call n peple t _______________________(同等重要的是，我们要号召人们通过宅在家里为国家做贡献).  
(1) cntributin n.贡献（c）;捐款make cntributins/a cntributin t对……作出贡献(2)cntribute v.(贡)捐献;促成;投稿cntribute t（介词） ... 导致…;有助于…
It is f great imprtance t keep a healthy diet, which cntribute t building up a strng bdy.(改错)
cntribute→cntributes
make cnributins t ur natin by staying at hme
be used t ding
(1)be/get used t ding sth.习惯于做某事(t是介词)(2)be used t d sth.被用来做某事(被动语态)(3)used t d过去常常(而现在不再)
She is used t ________ (use) the cleaner，which is used __________ (clean ) the huse.Nw he has gt used t _________ (get) up at five ’clck every mrning.Wd is ften used ___________ (make) desks and chairs.Have yu _____________ (习惯) the style f life in a strange cuntry?
been/gt used t
The first batch f pst-90s are experiencing mid-life crisis.
We want t find peple aged 22-26 wh have mre than 30 years' experience.
Experiences help him gain much life experience.