九年級英語全冊 Unit 5 What are the shirts made of Section A（4a4c）課件 （新版）人教新目標(biāo)版

Unit 5 What are the shirts made of ?Section A（4a-4c）Are your shirts made of cotton? Yes, they are. And they were made in the US.Whats the model plane made of?Its made of used wood and glass.Where is tea produced in China?Its produced in many different areas.Grammar FocusHow is tea produced?Tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing.Active voice: People grow tea in Hangzhou.Passive voice: Tea is grown (by people) in Hangzhou.Grammar Focus 在英語中，動詞有兩種語態(tài)，即在英語中，動詞有兩種語態(tài)，即主動語態(tài)和被動語態(tài)主動語態(tài)和被動語態(tài)。被動語態(tài)的基本結(jié)構(gòu)是被動語態(tài)的基本結(jié)構(gòu)是“助動詞助動詞 be +及物動詞的過去分及物動詞的過去分詞詞”，其中助動詞其中助動詞be有人稱、數(shù)和時態(tài)的變化有人稱、數(shù)和時態(tài)的變化, ,其變化其變化規(guī)則與規(guī)則與be作為連系動作為連系動 完全一樣。完全一樣。Grammar Focus1.1.一般現(xiàn)在時被動語態(tài)的各種句式結(jié)構(gòu)一般現(xiàn)在時被動語態(tài)的各種句式結(jié)構(gòu)肯定式肯定式主語主語+am/is/are+過去分詞過去分詞（ + by)否定式否定式主語主語+am/is/are + not +過去分詞過去分詞 (+by) 疑問式疑問式Am/Is/Are+主語主語+過去分詞過去分詞(+ by )?特殊疑問詞特殊疑問詞+ am/is/are+主語主語+過去分詞過去分詞（+ by .)?被動不離被動不離“be” “p.p.”, “p.p.”前面助動前面助動be。主謂一致莫忘記，主謂一致莫忘記，am, is, are現(xiàn)在時?，F(xiàn)在時。Grammar Focus2.2.一般現(xiàn)在時被動語態(tài)的基本用法一般現(xiàn)在時被動語態(tài)的基本用法 用法用法 示例示例表示表示經(jīng)常性或習(xí)慣性經(jīng)常性或習(xí)慣性發(fā)生發(fā)生的被動動作的被動動作I am often asked the question by my pupils. 表示表示近期近期正在發(fā)生的被動正在發(fā)生的被動動作動作These days people are moved by a teacher named Zhang Lili.描述某種描述某種常態(tài)化常態(tài)化的被動的的被動的客觀事實客觀事實The spaceship is mainly controlled by computer.強(qiáng)調(diào)目前存在的強(qiáng)調(diào)目前存在的針對行為針對行為主體人主體人的被的被 限制性動作限制性動作You arent allowed to take photos.Grammar Focus3.3.主動語態(tài)變?yōu)楸粍诱Z態(tài)的方法主動語態(tài)變?yōu)楸粍诱Z態(tài)的方法第一步第一步: :將主動語態(tài)的將主動語態(tài)的賓語賓語改為改為被動語態(tài)的主語被動語態(tài)的主語；第二步第二步: :將主動語態(tài)的將主動語態(tài)的謂語謂語改為改為“be+及物動詞的過去分詞及物動詞的過去分詞”結(jié)構(gòu)結(jié)構(gòu)；第三步第三步: :將主動語態(tài)的將主動語態(tài)的主語主語改為改為介詞介詞by的賓語的賓語，放在謂語之后，放在謂語之后( (有時可省有時可省略略) )。如圖示：如圖示：They (主語主語）grow (謂語謂語）tea (賓語賓語）in the south-east of China.被動語態(tài)被動語態(tài): :主動語態(tài)主動語態(tài): :Tea (主語主語）is grown (謂語謂語）by them in the south-east of China.課文解析1. What language is spoken in Germany? 在德國人們說什么語言？在德國人們說什么語言？ Germany名詞，意為名詞，意為“德國德國”，是國家名稱。，是國家名稱。 German是其形容詞形式，是其形容詞形式，意為意為“德國的德國的”; ;還還 可作名詞，意為可作名詞，意為“德語德語; ;德國人德國人”。 例：例：The weather in Germany is quite different. 德國的天氣截然不同。德國的天氣截然不同。 A German speaks German.德國人說德語。德國人說德語。 知識拓展 詞尾為詞尾為- -man表示某國人的單詞的復(fù)數(shù)形式一般是把表示某國人的單詞的復(fù)數(shù)形式一般是把- -man變?yōu)樽優(yōu)? -men. 例：例：an Englishman two Englishmen a Frenchman two Frenchmen 但是但是, , German “德國人德國人”的復(fù)數(shù)形式則是直接加的復(fù)數(shù)形式則是直接加- -s。 例：例：a German two Germans課文解析2.Most of the earths surface is covered by water. 地球表面的大部分被水覆蓋。地球表面的大部分被水覆蓋。 surface (the outside or top part of something) 名詞，意為名詞，意為“表面表面; ;表層表層”。 例：例：The bowl has a shiny surface. 這個碗表面光亮。這個碗表面光亮。 surface (the outer appearance of person, thing or situation.) 作名詞，還可作名詞，還可表示表示“外表；外觀外表；外觀” 例：例：Her gentleness is only on the surface. 她只是外表溫和而已。她只是外表溫和而已。課文解析3. Careless driving causes many traffic accidents. 粗心駕駛導(dǎo)致很多交通事故。粗心駕駛導(dǎo)致很多交通事故。 traffic名詞，意為名詞，意為“交通交通; ;路上行駛的車輛路上行駛的車輛”，指的是路上來往的，指的是路上來往的車輛和行人，車輛和行人，是不可數(shù)名詞是不可數(shù)名詞。例：例：There is heavy traffic during the rush hours. 上下班時間交通很繁松。上下班時間交通很繁松。 There is little traffic on this road. 這條路上行駛的車輛很少。這條路上行駛的車輛很少。4a Complete the sentences with the correct forms of the verbs in brackets.1. Children under 18 _ (not allow) to watch this show without their parents.2.We _ (pay) by the boss on the last Friday of each month.3.A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too.4.Most of the earths surface _ (cover) by water.5.The classroom _ (clean) by the students every day.are not allowedare paidis spokenPracticeis coveredis cleaned4b Rewrite the sentences using the passive voice.1. Farmers plant the tea on the sides of mountains. The tea is planted on the sides of mountains by farmers. 2. This shop uses the best materials to make dresses. _3. Careless driving causes many traffic accidents. _The best materials are used to make dresses by this shop. Many traffic accidents are caused by careless driving.Practice4. The postman brings letters and postcards to peoples homes. _5. Our family does not use this silver plate very often._Letters and postcards are brought to peoples home by the postman.This silver plate is not used very often by our family.Practice4c Ask five classmates about something they are wearing or have in their schoolbags. The list of words below may help you.pencil, jacket, sweater, T-shirt, shoes, cap, gloves, ring.A: Whats your pencil made of?B: Its made of wood.A: Where was it made?B: It was made in Shanghai.PracticeTHE ENDTHANKS