北师大版八年级上册Lesson 11 Health Advice课文内容ppt课件

这是一份北师大版八年级上册Lesson 11 Health Advice课文内容ppt课件，共18页。PPT课件主要包含了Tim，Marie，Jill，Sara，Review ，Example ，when，because， careful， helpful等内容，欢迎下载使用。

D yu remember their prblems?
Read the passage again and underline the sentences with “when” and “because”.
1. When peple sneeze, we can get the flu frm the air.2. It’s als harmful t yu when he smkes arund.3. When yu keep yur hands clean, its harder t get the flu.4. It can hurt yur ears when yu listen t very lud music n earphnes.
1. Yu can’t because we dn’t get the flu frm any fd.2. Maybe yur dad says this because he can’t stp.3. It’s gd t wash yur hands because it helps yu stay healthy.
Grammar - 状语从句
“当…..的时候”，从句中既可以用延续性动词也可以用短暂性动词。
“当…..的时候”，从句中只能用延续性动词，强调动作同时进行，还可以表示对比。
“自从……”，通常用于现在完成时态中。
I was ding my hmewrk while my sister was playing games.
“直到……”。nt…until，意为“直到…..才……” 。
语气最强，通常用来回答why引导的特殊疑问句。
语气最弱，侧重于主句。We’d better hurry as it’s getting late.
表示补充说明的理由，从句通常放在主句之后，且前面有逗号隔开。
She must be ill, fr she is absent tday.
语气较弱，表示很明显的原因或人们已知的原因，从句通常放在句首。
1 Peple sneeze. a It helps yu stay healthy.2 Yu keep yur b We dn’t get the flu frm hands clean. any fd. 3 N, yu can’t. c It’s harder t get the flu.4 It’s gd t d We can get the flu frm wash yur hands. the air.
Jin the pairs f sentences using when r because.
When peple sneeze, we can get the flu frm the air.Yu keep yur hands clean because it helps yu stay healthy/it’s harder t get the flu.N, yu can’t because we dn’t get the flu frm any fd.It’s gd t wash yur hands because it helps yu stay healthy/it’s harder t get the flu.
1.It’s als harmful t thers2.Yu wn’t be sleepy the next day3.Yu shuld wash yur hands4. …take sme medicine…5. …put yur hands ver yur nse…6. …
a. yu smke arundb. yu g t bed earlyc. yu are ging t have lunchd. …get the flu…e. … …
Wuld yu like t give health advice with “when”?
Wuld yu like t give health advice with “because”?
1.It’s a gd habit t d sprts2.Yu shuldn’t play cmputers fr a lng time3.Dn’t eat t much candy4. …eat mre fruit and vegetables… 5. …turn dwn the vlume…6. …
a. it can help yu be strngb. it’s bad fr yur healthc. it can make yu fatd. …stay healthy…e. …hurt yur …
Wrk in grups. One grup chses ne prblem.Discuss in grups (3 mins)Give the advice (when, because)
Lk at the example and cmplete the Wrd Builder.
Wrd Builder
a) There are thick scks in the bag. b) There are six scks in the bag.a) It has the biggest muth I’ve seen. b) It has the biggest muse I’ve seen.a) The frce is very strng. b) The furth is very strng.a) The pass is very hard t find. b) The path is very hard t find.
Listen and circle the sentences yu hear.
Wrk with a partner. Read a sentence. Can yur partner guess which sentence it is?